Hakko Electronics FR-400 Instruction Manual

...................... 1 ................................................. 1 ................. 2 ...................................................... 3 .......................................................... 5 ...................................... 13 .................................................. 22 ................................. 27 ............................................. 29 ......................... 30 ...................................................... 31 ........................................... 34 1. PACKING LIST AND PART NAMES 2. SPECIFICATIONS 3. WARNINGS, CAUTIONS AND NOTES 4. INITIAL SETUP 5. OPERATION 6. PARAMETER SETTING 7. MAINTENANCE 8. CHECKING PROCEDURE 9. ERROR MESSAGE 10. TROUBLE SHOOTING GUIDE 11. PARTS LIST 12. WIRING DIAGRAM Desoldering Tool Instruction Manual ● Thank you for purchasing the HAKKO FR-400 Desoldering Tool. Please read this manual before operating the HAKKO FR-400. Keep this manual readily accessible for reference. ●

HAKKO FR-400 Desoldering station HAKKO FR-4001 Desoldering Handpiece (with ø1.0mm [0.04 in] nozzle) Power cord 1 1 1 Handpiece holder (with Cleaning wire) Toolbox Instruction Manual 1 1 1 Cleaning Pin (for ø1.0mm [0.04 in] nozzle) Nozzle wrench Ceramic paper Filter (Desoldering handpiece) Station Filter Cleaning Pin (for Heating Element) Cleaning Drill (for ø1.0mm [0.04 in] nozzle) ● HAKKO FR-400 Power consumption Temperature range Temperature stability 320W 350 - 500℃ (660 - 940℉ ) ± 5℃ (9℉ ) at idle temperature ● Station Output Dimensions Weight Vacuum generator Vacuum pressure (max.) Suction flow AC 29V 160(W) × 137(H) × 235(D) mm (6.3 × 5.4 × 9.3 in.) 5.7 kg (12.6 lb.) Vacuum pump, double cylinder type 80 kPa (600 mmHg) 15 ℓ/min. ● HAKKO FR-4001 Part name Power consumption Nozzle to ground resistance Nozzle to ground potential Length (w/o cord) Weight (w/o cord) Cord HAKKO FR-4001 300W（29 V） < 2 Ω < 2 mV 183 mm (7.2 in.) with ø1.0mm [0.04 in] nozzle 245 g (0.54 lb.) with ø1.0mm [0.04 in] nozzle 1.2 m (4 ft.) * The temperature was measured using the HAKKO FG-101 Station Tester. * This product is protected against electrostatic discharge. * Specifications and design are subject to change without notice. HAKKO FR-4001 Nozzle (N60 series) Handpiece holder Power cord Toolbox HAKKO FR-400 Station ×1 ×1 ×1 ×1 ×2 ×4 Please check to make sure that all items listed below are included in the package.

WARNING CAUTION To prevent accidents or damage to the HAKKO FR-400, be sure to observe the following: ● Do not use the unit for applications other than desoldering. ● Do not strike the handpiece against hard objects to remove excess solder. This will damage the handpiece. ● Do not modify the HAKKO FR-400. ● Use only genuine HAKKO replacement parts. ● Do not allow the HAKKO FR-400 to become wet, or use it when hands are wet. ● Be sure to hold the plug when inserting or removing the handpiece and power cords. ● Be sure the work area is well ventilated. Soldering produces smoke. ● Be sure the cooling fan at the rear of the station is unrestricted. ● While using the HAKKO FR-400, don't do anything which may cause bodily harm or physical damage. When power is ON, the nozzle will be hot. To avoid injury or damage to personnel and items in the work area, observe the following: ● Do not touch the nozzle or the metal parts near the nozzle. ● Do not allow the nozzle to come close to, or touch, flammable materials. ● Inform others in the area that the unit is hot and should not be touched. ● Turn the power off when not in use, or left unattended. ● Turn the power off when connecting the HAKKO FR-4001 or storing the HAKKO FM-400. ● The unit is for a counter or workbench use only. ● This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. ● Children should be supervised to ensure that they do not play with the appliance. Warnings, cautions and notes are placed at critical points in this manual to direct the operator’s attention to significant items. They are defined as follows: WARNING：Failure to comply with a WARNING may result in serious injury or death. CAUTION ：Failure to comply with a CAUTION may result in injury to the operator, or damage to the items involved. NOTE：A NOTE indicates a procedure or point that is important to the process being described.

of the handpiece receptacle as you like, then tighten the screws. 4. INITIAL SETUP A. Handpiece holder First, remove any excess solder from the nozzle by thrusting the nozzle into the cleaning wire. (Do not wipe the nozzle against the wire. This may cause molten solder to spatter.) ● Operation Following the instructions given in the illustration on the right, assemble the handpiece holder. 1. Insert the holder assembly securely into the handpiece holder base. 2. When the cleaning wire becomes dirty or loaded with solder, turn the wire until a clean surface is presented. 3. When changing the cleaning wire, lift the top vertically to prevent solder debris from falling out. CAUTION Do not set up the angle of the handpiece receptacle too high, or the temperature of the handpiece will become very hot. B. HAKKO FR-4001 ● Replacing the filter Replace the filter as shown following steps A to C. During operation, the filter pipe is very hot. Wait until the filter pipe is cool before replacing the filter or cleaning. We recommend keeping a second filter pipe containing new filters handy, and replacing the installed filter pipe with this secondary filter pipe. B. Pull A. Down C. Replace the entire filter pipe with a secondary filter pipe.

4. Connect the hose from the HAKKO FR-4001 to the filter case cover on the HAKKO FR-400 station. 5. Plug the power cord into a grounded power outlet. Ensure that the power switch is OFF before inserting the AC plug. CAUTION Be sure to ground this product as it is ESD safe by design. 6. Turn the power switch ON. Turn the power switch ON Connect the hose. C. Station CAUTION Be sure to hold the plug when inserting or removing the handpiece cord. ● Connection 1. Connect the power cord to the receptacle on the rear of the station. 2. Connect the plug from the HAKKO FR-4001 to the receptacle on the HAKKO FR-400. CAUTION Connect the plug to the receptacle, aligning the tab on the plug with the opening on the receptacle. Insert the plug into the receptacle until it seats. To disconnect, pull the plug from the receptacle while pressing down the tab on the plug.

PRESET SELECTION screen, simply use the DOWN button to scroll to the bottom of the list, and select . Control Button Receptacle Filter Case Cover PART NAMES Power Switch 5. OPERATION Making Changes to Settings ● Selecting the preset number If you wish to exit the PRESET SELECTION screen... • You select and press the button, you will return to the normal display without making change. • if the device is left alone without making any operation for 10 seconds, you will return to the normal display. <↓> 4. Press the “OK” button to finalize your selection. <↑> 1. Press any of the three control buttons. <↑> <↓> PRESET1 PRESET2 PRESET3 350℃ 400℃ 450℃ 2. The preset selection screen appears. 3. Make your PRESENT SELECTION by moving the cursor UP or DOWN by pressing the corresponding buttons. <↓> 350℃ 400℃ 450℃ <↑> C Normal display screen PRESET1 PRESET2 PRESET3 350℃ 400℃ 450℃ PRESET1 PRESET2 PRESET3

(other than preset selections) 1. Press and hold any one of the three control buttons for at least 2 seconds. The following settings can be changed from this screen: Set Temp Offset Temp Vacuum Check Preset Temp Preset ID LCD Contrast (Nozzle temperature setting) (Nozzle temperature offset setting) (Check of nozzle clogging and suction force) (Setting of each preset temperature) (Setting of each preset name) (Contrast adjustment of display screen) (Return to the setting screen) * Change of selected setting Depending on selected setting, the display on the screen differs. However, you can make changes to the settings by following the above operation procedure. After completing the changes to the setting, if you press the “OK” button again in the selection screen, you will return to the normal display. Set Temp Offset Temp Vacuum Check <↓> <↑> 4. Press the “OK” button to finalize your selection. 2. The setting selection screen appears. Set Temp Offset Temp Vacuum Check <↓> <↑> 3. Make your PRESENT SELECTION by moving the cursor UP or DOWN by pressing the corresponding buttons. Set Temp Offset Temp Vacuum Check <↓> <↑>

1. Move the cursor to select “Set Temp”. After selecting, press . 2. Entering from hundreds to units digit Press the <↑> or <↓> to set the desired figure. Only values from 3 to 5 can be selected when entering the hundreds digit. (In ℉ mode, values from 6 to 9 can be selected.) Values from 0 to 9 can be selected when entering the tens or units digits. (The same values can be selected in ℉ mode.) 3. When desired figure is displayed, press the button to enter. The next digit will begin to flash. After entering the units digit, press the button to save the figure to the system memory and begin heater control with new setting temperature. CAUTION The temperature range is from 350 to 500℃. ( 660 to 940℉) ● If you enter a value outside the temperature setting range, the display returns to the hundreds digit, and you have to enter a correct value. CAUTION If power is switched off or lost during the execution of this procedure, no data will be entered. The entire procedure must be repeated from step 1. <↑> <↓> S e t T emp O f f s e t T emp V a c u u m C h e c k 350ﾟ C 00ﾟ C C <↑> <↓> C <↑> <↓> C <↑> <↓> 7

1. Move the cursor to select “Offset Temp”. After selecting, press . 2. Enter the offset value (-5) which is the difference between tip temperature and set temperature. The hundreds digit can display 0 (for positive value) or minus sign. (for negative value) (Same values can be selected in ℉ mode.) Values from 0 to 5 can be selected when entering the ten digit. (In ℉ mode, values from 0 to 9 can be selected.) Values from 0 to 9 can be selected when entering the units digit. (Same values can be selected in ℉ mode.) The allowable ranges for offset values are from -50 to +50℃ . (In ℉ mode, from -90 to +90℉) If you enter a value outside the offset value range, the display returns to the hundreds digit, and you have to enter a correct value. 3. After entering the units digit, press the button to save the figure to the system memory and begin heater control with the new offset value. CAUTION During the offset setting, please be careful tip temperature does not exceed 500 ℃. <↑> <↓> S e t T emp O f f s e t T emp V a c u u m C h e c k 350ﾟ C 00ﾟ C C <↑> <↓> C <↑> <↓> C <↑> <↓> 8 Example：If the measured temperature is 405℃ and set temperature is 400℃, the difference is -5℃. (need to decrease by 5℃) So, enter the figure which 5 is deducted from present offset value.

During suction, the gauge indicating sucking status is shown at the lower side of the screen. When “CHK” appears and you notice that the sucking force is weakening, perform “Vacuum Check.” 1. Move the cursor to select “Vacuum Check”. After selecting, press . 2. Pull the trigger. 3. When “Clogging” appears, perform cleaning and replace filters. C Suction gauge Sign of clogging C H K <↑> <↓> S e t T emp O f f s e t T emp V a c u u m C h e c k 350ﾟ C 00ﾟ C V a c u u m C h e c k P u l l T r i g g e r V a c u u m C h e c k P u l l T r i g g e r O K V a c u u m C h e c k P u l l T r i g g e r C l o g g i n g No degradation in sucking force Degradation in sucking force 9

1. Move the cursor to select “Preset Temp”. After selecting, press . Select the preset No. whose temperature setting you wish to change. 2. Entering from hundreds to units digit Press the <↑> or <↓> to set the desired figure. Only values from 3 to 5 can be selected when entering the hundreds digit. (In ℉ mode, values from 6 to 9 can be selected.) Values from 0 to 9 can be selected when entering the tens or units digits. (The same values can be selected in ℉ mode.) 3. After entering the units digit, press the button to save the figure to the system memory and begin heater control with new setting temperature. 4. To exit from each setting screen, scroll the screen, select , and press the button. CAUTION If power is switched off or lost during the execution of this procedure, no data will be entered. The entire procedure must be repeated from step 1. <↑> <↓> O f f s e t T emp V a c u u m C h e c k P r e s e t T emp 00ﾟ C Select the preset No. <↑> <↓> P1 T emp P2 T emp P3 T emp 350ﾟ C 400ﾟ C 450ﾟ C <↑> <↓> PRESET1 　 T empS e t 50ﾟ C <↑> <↓> PRESET1 　 T empS e t 　 3 0ﾟ C <↑> <↓> PRESET1 　 T empS e t 　 35 ﾟ C <↑> <↓> P2 T emp P3 T emp 400ﾟ C 450ﾟ C 10 CAUTION The temperature range is from 350 to 500℃. ( 660 to 940℉) ● If you enter a value outside the temperature setting range, the display returns to the hundreds digit, and you have to enter a correct value.

1. Move the cursor to select “Preset ID”. After selecting, press . 2. Move up and down the cursor with the control buttons. After selecting, press . 3. Press the <↑> or <↓> to set the desired letters. 4. To exit from setting screen, scroll the screen, select , and press the button. CAUTION As a preset ID, 1 to 8 characters can be used. Usable characters are “A-Z,” “0-9,” and space (“ ”). Entering a space makes your entry terminated. Any character(s) that follows the space is deleted. <↑> <↓> V a c u u m C h e c k P r e s e t T emp P r e s e t I D <↑> <↓> P1 I D SET RESET1 <↑> <↓> P1 I D PRESET1 P2 I D PRESET2 P3 I D PRESET3 <↑> <↓> P2 I D PRESET2 P3 I D PRESET3 11

1. Move the cursor to select “LCD Contrast”. After selecting, press . To make the screen display easy to see, adjust contrast. 2. Press the <↑> or <↓> to set the adjust contrast. (Selection range is 1 to 25.) 3. Press the button to set the value. To exit from each setting screen, scroll the screen, select , and press the button. <↑> <↓> P r e s e t T emp P r e s e t I D LCD C o n t r a s t <↑> <↓> LCD C o n t r a s t A d j u s t me n t 10 <↑> <↓> P r e s e t I D LCD C o n t r a s t 12

13 Parameter name Temp Mode ShutOff Set Timer** Vaccum Mode Vacuum Time*** AutoSleep Sleep Temp Low Temp Error Alarm Ready Alarm Pass. Lock Password**** Initial Reset ● PARAMETER SETTINGS Press and hold any one of the three control buttons while turning on the power switch. ① ② Press and hold any one of the three control buttons, and turn on the power switch to display the parameter setting screen. The following parameters can be set: * For USA. ** Auto-shutOff Time can be set when Auto-ShutOff is set to ON. *** Vacuum Time is displayed when Vacuum Mode is set to "Timer." ****Password is displayed when Password Lock is set to "ON" or "Partial." * Operation procedure for parameter setting Use <↑>, <↓>, and to set parameters as you do in the operation settings. When you are finished, press the “OK” button in the parameter setting screen to return to the normal display. Initial value ℃ (℉*) OFF 30 min Normal 1sec 6 min 200℃ (390℉) 150℃ (270℉) ON ON OFF - Value ℃ / ℉ OFF / ON 30 ~ 60 min Normal / Timer 1～5sec OFF / 1 ~ 29min 200 ~ 300℃ (390 ~ 570 ℉) 30 ~ 150℃ (54 ~ 270℉) ON / OFF ON / OFF ON (Lock/Partial) / OFF (unlock) “ABCDEF” Select three letters ℃ / ℉ / Cancel

1. Move the cursor to select “Temp Mode”. After selecting, press . The displayed temperature can be switched between Celsius and Fahrenheit. 2. ℃ and ℉ will be switched alternately if you press the <↑> or <↓> button. 3. Return to parameter setting display if you press the button after setting. ● ShutOff Set 1. Move the cursor to select “ShutOff Set”. After selecting, press . Select whether you will activate the auto shut off function. When the auto shutoff function is set to on and no operation is performed for constant time after the iron is set in the iron holder, the buzzer sounds three times and the auto shutoff function will be enabled. 2. ON and OFF will be switched alternately if you press the <↑> or <↓> button. 3. Selecting “ON” allows you to make the setting for “Timer.” (Default is 30 minutes.) <↑> <↓> T emp Mo d e S h u t O f f S e t V a c u u m Mo d e ﾟ C OFF NOR <↑> <↓> T emp Mo d e S e t ﾟ F <↑> <↓> T emp Mo d e S h u t O f f S e t V a c u u m Mo d e ﾟ C OFF NOR <↑> <↓> S h u t O f f S e t S h u t O f f T i me r OFF 30m Select “OFF” Select “ON” (Next page) 14

4. When setting “Shut Off” to “ON,” the area for “Timer” flashes. 5. Press the <↑> or <↓> to set the desired figure. 6. Pressing the button after this change makes the set time stored in the internal memory. <↑> <↓> S h u t O f f S e t S h u t O f f T i me r ON 0m <↑> <↓> T emp Mo d e S h u t O f f S e t V a c u u m Mo d e ﾟ C OFF NOR 15

1. Move the cursor to select “VacuumMode”. After selecting, press . 2. Normal and Timer will be switched alternately if you press the <↑> or <↓> button. 3. Return to parameter setting display if you press the button after setting. ● Vacuum Time 1. Move the cursor to select “Vacuum Time”. After selecting, press . 2. Press the <↑> or <↓> button, you can change to the desired value. 3. Return to parameter setting display if you press the button after setting. * When selecting Timer: “Vacuum Time” appears under “Vacuum Mode” in the parameter select screen. Select whether you manually operate the desoldering pump or use the timer function. Normal：Solder is sucked only when you are pulling the trigger. Timer：Even after you release the trigger, sucking continues for the specified period of time. * Set time in “Vacuum Time.” <↑> <↓> T emp Mo d e S h u t O f f S e t V a c u umMo d e ﾟ C OFF NOR <↑> <↓> V a c u u m Mo d e S e t T i me r Select “Normal” Select “Timer” (Vacuum Time) <↑> <↓> S h u t O f f S e t V a c u umMo d e V a c u um T i me OFF T I ME 1s <↑> <↓> V a c u u m T i me S e t 0 s e c 16

1. Move the cursor to select “Auto Sleep”. After selecting, press . Select whether you will activate the auto sleep function. When the auto sleep function is set to on and no operation is performed for constant time after the iron is set in the iron holder, the auto sleep function will be enabled. * Set temp in “Sleep temp”. 2. ON and OFF will be switched alternately if you press the <↑> or <↓> button. 3. Selecting “ON” allows you to make the setting for “Timer.” (Default is 6 minutes.) * When selecting “ON” 4. When setting “Auto Sleep” to “ON,” the area for Timer flashes. 5. Press the <↑> or <↓> button, you can change to the desired value. 6. Pressing the button after this change makes the set time stored in the internal memory. <↑> <↓> S h u t O f f S e t V a c u umMo d e Au t o S l e e p OFF NOR OFF <↑> <↓> Au t o S l e e p S e t Au t o S l e e p OFF T i me r 06m <↑> <↓> Au t o S l e e p S e t Au t o S l e e p ON T i me r 6m Select “OFF” Select “ON” <↑> <↓> S h u t O f f S e t V a c u umMo d e Au t o S l e e p OFF NOR 6m 17

● Low Temp 1. Move the cursor to select “Sleep Temp”. After selecting, press . Sets the auto sleep temperature. When the temperature drops below a set limit, an error is displayed and the buzzer sounds. 2. Entering from hundreds to units digit. Press the <↑> or <↓> to set the desired figure. Only values from 2 to 3 can be selected when entering the hundreds digit. (In ℉ mode, values from 3 to 5 can be selected.) Values from 0 to 9 can be selected when entering the tens or units digits. (The same values can be selected in ℉ mode.) 2. Entering from hundreds to units digit. Press the <↑> or <↓> to set the desired figure. Only values from 0 to 1 can be selected when entering the hundreds digit. (In ℉ mode, values from 0 to 2 can be selected.) Values from 0 to 9 can be selected when entering the tens or units digits. (The same values can be selected in ℉ mode.) 3. After entering the units digit, press the button to save the figure to the system memory 1. Move the cursor to select “Low Temp”. After selecting, press . 3. After entering the units digit, press the button to save the figure to the system memory <↑> <↓> V a c u umMo d e Au t o S l e e p S l e e p T emp NOR 6m 200ﾟ C <↑> <↓> S l e e p T emp S e t 00ﾟ C <↑> <↓> Au t o S l e e p S l e e p T emp L ow Te m p 6m 200ﾟ C 150ﾟ C <↑> <↓> L ow T emp S e t 50ﾟ C 18

● Ready Alarm In the buzzer sound setting mode, which sets whether to sound the buzzer when a error occurs. When the set temperature alert setting mode is on, the buzzer sounds if you reached the usable temperature. 1. Move the cursor to select “Error Alarm”. After selecting, press . 2. ON and OFF will be switched alternately if you press the <↑> or <↓> button. 3. Return to parameter setting display if you press the button after setting. 1. Move the cursor to select “Ready Alarm”. After selecting, press . <↑> <↓> S l e e p T emp L ow Te m p E r r o r A l a r m 200ﾟ C 150ﾟ C ON <↑> <↓> E r r o r A l a r m S e t OFF <↑> <↓> L ow Te m p E r r o r A l a r m Re a d y A l a r m 150ﾟ C OFF ON <↑> <↓> Re a d y A l a r m S e t O N OFF 19

When enabling this function, you must enter a correct password to change a setting. The options are as follows: Lock Partial Unlock 1. Move the cursor to select “Pass. Lock”. After selecting, press . 2. Using the <↑> or <↓> button, select an option from Lock, Partial, and Unlock. 5. Using the <↑> or <↓> button, enter a password. (Selection of three characters from ABCDEF) * When selecting Partial or Lock: 3. Specify whether password lock should be enabled when changing set temperature, preset selection, and offset temperature by selecting ON or OFF. (Only when selecting Partial) 4. After making all selections, press the button. (Only when selecting Partial) 6. Return to parameter setting display if you press the button after setting. : All setting changes require a password entry. : Selection of whether or not to enter a password when changing set temperature, preset selection, and offset temperature. All other setting changes require a password entry. ：Any setting change does not require a password entry. <↑> <↓> E r r o r A l a r m Re a d y A l a r m Pa s s . L o c k OFF OFF OFF <↑> <↓> Pa s s wo r d L o c k S e t U n L o c k Select “Unlock” Select “Lock” Select “Partial” <↑> <↓> S e t T emp P r e s e t Se l O f f s e t T emp OFF OFF OFF <↑> <↓> P r e s e t Se l O f f s e t T emp OK OFF OFF <↑> <↓> Pa s s wo r d S e t *** OK 20

After completing settings, if you press the “OK” button again in the selection screen, you will return to the normal display. Initial Reset allows the factory default settings to be restored. 1. Move the cursor to select “Initial Reset”. After selecting, press . 2. Using the <↑> or <↓> button, select either C or F. To stop Initial Reset, scroll the screen to select . 3. After selecting it, using the <↑> or <↓> button, select OK or Cancel. CAUTION Even when Initial Reset is finished, “Pass. Lock” and password settings remain. <↑> <↓> Re a d y A l a r m Pa s s . L o c k I n i t i a l R e s e t OFF OFF <↑> <↓> I n i t i a l R e s e t ﾟ F <↑> <↓> I n i t i a l R e s e t ﾟ C <↑> <↓> Pa s s . L o c k I n i t i a l R e s e t OFF 21

Except when cleaning the nozzle and heating element, ALWAYS turn the power switch OFF and disconnect the power plug before performing any maintenance procedure. Properly maintained, the HAKKO FR-400 desoldering tool should provide years of good service. Efficient desoldering depends upon the temperature, nozzle selection, and proper routine maintenance. Perform the following service procedures as dictated by the conditions of the station's usage. During suction, the gauge indicating suction force is shown at the bottom of the screen. If "CHK" appears to the right of the gauge, inspect the nozzle and heater for restrictions. If the nozzle or heater are clogged, clean or replace them. C Suction gauge Sign of clogging C H K 連接部 隔離器 電路板 插座 電磁蓋 真空泵組件 螺釘 坦克組件 排出閥門 × × × × × × × × × ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

pin or cleaning drill for the nozzle diameter. Cleaning with the nozzle cleaning pin Cleaning with the cleaning drill ● Before cleaning ● After cleaning The cleaning pin passes completely through the hole. Insert the bit while turning it clockwise. Pull the drill bit out straight without turning it. Nozzle Maintenance 1. Inspect and clean the nozzle ● Turn the power switch ON and let the nozzle heat up. ● Clean out the hole of the nozzle with the nozzle cleaning pin. ● If the cleaning pin does not pass through the hole in the nozzle, clean with the cleaning drill. ● Check the condition of the solder plating on the nozzle tip. ● Check visually if the nozzle was eroded. CAUTION The desoldering tool may be extremely hot. During maintenance, please work carefully. The cleaning pin will not pass through the nozzle until the solder inside the nozzle is completely melted. CAUTION CAUTION If the cleaning drill is forced into the nozzle, the drill bit could break or be damaged. Please use the proper size cleaning pin or cleaning drill for the nozzle diameter. CAUTION Desoldering efficiency goes down and all other parts appear to be OK, the nozzle is probably eroded and should be replaced. The inside hole and the surface of the nozzle is plated with a special alloy. Should this alloy become eroded by high temperature solder, the nozzle will not be able to maintain the proper temperature. Hole is damaged by erosion. ● If the nozzle is still in a good condition, put some fresh solder on the nozzle tip to protect solder plated area from oxidation. • If the cleaning pin and cleaning drill do not pass through the hole in the nozzle, replace the nozzle. • If the solder plating on the nozzle tip is worn, replace the nozzle. • If the inside hole of the nozzle is eroded, replace the nozzle.

Heating Element Element Cover Nozzle Nut CAUTION The heating element is very hot during operation. Remove the element cover assembly and the nozzle with the attached wrench. 3. Clean out the tube in the heating element with the provided cleaning pin. ● Turn the power off after cleaning. CAUTION ・Be sure the solder in the tube in the heating element is completely heated, before cleaning the tube. ・If the cleaning pin does not pass through the tube in the heating element, replace the heating element. Scrape away all oxidation from the tube in the heating element until the cleaning pin passes cleanly through the tube. 4. Replace the filters. ● When the filter pipe is cool to the touch, push down on the release knob at the back of the handpiece and remove the filter pipe. ● Examine the seals (front and back holders) at each end of the filter pipe. Replace : Stiff and/or cracked. ● Examine the Pre-filter: Remove solder adhering to the waste collector. ● Examine the ceramic paper filter. Replace : Ceramic paper filter is showing signs of stains from flux, is stiff, or contains any solder. CAUTION The filter pipe is very hot. Front holder Back holder Ceramic paper filter FRONT Pre-filter 5. Replacement of station filter If the filer is showing signs of stains from flux or is stiff, replace it. Attach the filter as shown in the right diagram. Filter case cover Filter Filter case cover (with Filter) ① ②

● Disassemble the heating element. 1. Remove the nozzle and element cover assembly. 2. Remove the 3 screws from the handpiece and disconnect the heating element. 3. Replace the heating element. Assemble using the same procedure in reverse. CAUTION Be sure to calibrate the nozzle temperature after replacing the heating element. Failure to do this may result in a heater temperature that is much higher or lower than the previous one. CAUTION Except the case especially indicated, always turn the power switch OFF and disconnect the power plug before performing any maintenance procedure. Remove the element cover assembly and the nozzle with the attached wrench. Heating Element Element Cover Nozzle Nut Heating Element 25

● Remove the cover When performing maintenance on the pump head, remove the screws holding the cover and take the cover off. ● Cleaning the pump head 1. Remove the valve and valve guard and remove any attached flux. pump head CAUTION • When the valve guard is difficult to remove, please warm it with hot air. Please do not try to forcibly remove it with a screwdriver, etc. If the valve guard becomes deformed, it will no longer be airtight. • Please clean with either alcohol or thinner. Valve Valve guard Pump head Pump head Valve Valve guard Pump head disassembly *It is resting on its side. Clean the pump head, valve and valve guard. *Please replace the valve if it is deformed or hardened. 2. Install the valve and valve guard. Caution When assembling the pump, please make sure to keep it airtight so that there are no air leaks. 26

■ Check for a broken heater or sensor ■ Replacing the fuse 1. Check for a broken heater or sensor Verify the electrical integrity of the heater and sensor. Measure the resistance of the heater and sensor while at room temperature（15～25℃；59～77℉）. It should be 3.4 Ω ±10%. If the resistance exceeds these limits, replace the tip. 1. Unplug the power cord from the power receptacle. 2. Remove the fuse holder. 3. Replace the fuse. 4. Put the fuse holder back in place. WARNING Unless otherwise directed, carry out these procedures with the power switch OFF and the power UNPLUGGED. Measure the resistance across this position. 27

cord for breakage ■ Checking the grounding line Checking the connection cord for breakage 1. Unplug the connection cord from the station. 2. Disassemble the heating element. {Please refer to [Replacing the heating element (heating core)]} 3. Measure the resistance values between the connector and the lead wires at the socket as follows: Pin1････････････Red (Socket) ① Pin2････････････Green (Grounding line) ⑤* Pin3････････････Black (Switch board) ② Pin5････････････Yellow (Switch board) ③ Pin6････････････Purple (Switch board) ④ Pin8････････････Brown (Socket) ① If any value exceeds 0 Ω or is ∞, replace the connection cord. * For information on the plug 2, refer to “■ Checking the grounding line”) 1. Measure the resistance value between Pin 2 and the nozzle. 2. If the value exceeds 2 Ω (at room tempera- ture), perform the nozzle maintenance. If the value still does not decrease, check the connection cord for breakage. 28 Black Switch board Grounding line Socket Green Brown Red Yellow Purple ① ② ③ ④ ⑤

29 ● Sens Error ● Grip Error ● Low Temp Error ● Heater Short Error ● FATAL Error EXAMPLE: 350℃ (400℃ - 50℃) OR 650℉ (750℉ - 100℉) Set temperature Set temperature Low-temperature alarm tolerance Low-temperature alarm tolerance EXAMPLE: Assume that the temperature setting is 400℃/750℉ and the tolerance 50℃/100℉. If the temperature continues to decrease and finally falls below the value indicated while the heating element is on, "Low Temp Error" is displayed. When there is the possibility that a failure has occurred in the sensor or heater (including the sensor circuit), "Sens Error" is displayed and the power is shut down. "Grip Error" will be displayed if the connector cord is not attached to the station OR the wrong soldering iron is connected. If the sensor temperature falls below the difference between the current temperature setting and the low-temperature alarm tolerance, "Low Temp Error" is displayed and the warning buzzer sounds. When the nozzle temperature rises to a value within the set tolerance, the buzzer will stop sounding. "Heater Short Error" will flash, and the buzzer will sound continuously, when the nozzle is inserted incorrectly, an incompatible nozzle is inserted, or a foreign object has found its way into the connector. This is displayed when the system is unable to operate normally. Should this error be displayed, please contact your HAKKO representative.

NOTE : When repairs are needed, please send both the handpiece and the station to your sales agent. WARNING Before checking the inside of the HAKKO FR-400 or replacing parts, be sure to disconnect the power plug. Failure to do so may result in electric shock. ● Display does not turn on. ● Pump does not operate. ● Solder is not being absorbed. ● The nozzle does not heat up. CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : CHECK : ACTION : Is the power supply cable or connection plug disconnected? Connect it tightly. Is the fuse blown? Replace the fuse. If the fuse blows again, please send the entire product back to us for repair. Is the power supply cable or connection plug disconnected? Connect it tightly. Is the nozzle or hole in the heating element clogged? Clean it. Is the heater tube or nozzle clogged? Clean it. Is the ceramic filter hardened? Replace it with a new one. Is there a vacuum leak? Check the connections and filter pipe seals and replace any worn parts. Is the desoldering gun cord assembly properly connected? Connect it tightly. Is the heating element damaged? Replace it with a new one.

31 ① ① Pump assembly ② ② ③ ③ ④ ⑤ ⑤ ⑥ ⑦ ⑦ ⑧ ⑧ ⑨ ⑨ ⑩ ⑪ ⑪ ⑫ ⑫ ⑬ ⑮ ⑭ ⑯ ⑰ ⑱ ⑲ ⑳ 21 22

100 - 120V 220 - 240V USA 220-240V India 220V KTL, 230V CE 230V CE, U.K China Part No. A1013 A1014 B1050 B1053 B1056 B1057 B1059 B1312 B1313 B2060 B2085 B2506 B3428 B5076 A5020 B5077 B3414 B2384 B3674 B3675 B2419 B2421 B2422 B2424 B2425 B2426 B2436 B3508 B3550 C5011 B5082 Part Name Diaphragm Valve plate Pump head Balance weight Fixing plate Ring for bearing Exhaust filter Crank Filter retaining pin Crank shaft Diaphragm setting plate Damper Motor Vacuum outlet cap Filter O-ring Inner hose joint Inlet Fuse/250V-7A Fuse/250V-4A Power cord, 3 wired cord & American plug Power cord, 3 wired cord but no plug Power cord, 3 wired cord & BS plug Power cord, 3 wired cord & European plug Power cord, 3 wired cord & BS plug CE Power cord, 3 wired cord & Australian plug Power cord, 3 wired cord & Chinese plug Power cord, 3 wired cord & American plug(B) Power cord, 3 wired cord & SI plug Toolbox Nozzle wrench Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ● HAKKO FR-400 Part No. B1215 B1086 B1087 B1088 B1089 B1302 B1303 B1304 B1305 B1306 B1307 B1308 B1309 B1310 B1311 Part Name Cleaning pin Cleaning pin Cleaning pin Cleaning pin Cleaning pin Cleaning drill Cleaning drill Cleaning drill Cleaning drill Drill holder Drill holder Drill bit Drill bit Drill bit Drill bit Specifications For heating element For ø0.8 mm (0.03 in.) nozzle For ø1.0 mm (0.04 in.) nozzle For ø1.3 mm (0.05 in.) nozzle For ø1.6 mm (0.06 in.) nozzle For ø0.8 mm (0.03 in.) nozzle For ø1.0 mm (0.04 in.) nozzle For ø1.3 mm (0.05 in.) nozzle For ø1.6 mm (0.06 in.) nozzle For ø0.8 mm (0.03 in.)/1.0 mm (0.04 in.) nozzle For ø1.3 mm (0.05 in.)/1.6 mm (0.06 in.) nozzle For ø0.8 mm (0.03 in.) nozzle (set of 10) For ø1.0 mm (0.04 in.) nozzle (set of 10) For ø1.3 mm (0.05 in.) nozzle (set of 10) For ø1.6 mm (0.06 in.) nozzle (set of 10) ● Cleaning pin / Drill

5 6 7 8 Specifications Set of 10 Part No. A5017 B5080 A5018 A5019 B5081 B5078 B5079 A5016 B2877 Part Name Front holder Pre-filter Filter holder Ceramic paper filter Filter pipe assembly Nut Element cover Heating element Hose ● HAKKO FR-4001 ⑦ ⑤ ⑥ ⑧ ① ①～④ ③ ④ ② Part No. FH400-82 Part Name Iron holder Specifications With 599B Item No. Part No. FT400-81 599-029 Part Name Tip cleaner Cleaning wire Specifications ● Iron Holder ● Iron Holder Parts 1 2 2 1