Ching Chi Machine UH9000 Operation & User’s Manual
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40mm 1 DURING INSTALLATION PROCESS , DO NOT MOVE SEWING MACHINE BY HOLDING CLOTH PLATE. PLEASE USING STANDARD TABLE OF 40 mm IN THICKNESS . IF USE THE TABLE IN 35 mm IN THICKNESS , THEN , PLEASE REFER TO INSTALLATION MAP . SEWING MACHINE AND THE HAVE ENOUGH ROOM BETWEEN PLEASE MAKE SURE THERE TABLE AROUND IT AFTER INSTALLATION . TABLE CAN NOT INTERFERENCE WITH THE SEWING MACHINE . WASHER 9000 9000 9000 9000 9000 9000 2 ...
WITH BOTH PULLEY OF CLUTCH MOTOR AND SEWING MACHINE BY ADJUSTING CLUTCH MOTOR'S POSITION PROPERLY . SURE THERE HAVE 2 c.m. INSTALL MOTOR BELT AND MAKE TOLERANCE BY PRESS THE MOTOR BELT. MUST BE INSTALLED . CENTER OF BELT PULLEY CLUTCH MOTOR MOTOR CLUTCH BELT PULLEY CENTER OF MOTOR CLUTCH SEWING MACHINES BELT MOTOR BELT 1 2 3 4 BELT PULLEY CENTER OF INSTALL MOTOR BELT AND MAKE SURE MOTOR BELT IN PAR ...
PLEASE MAKE SURE SEWING MACGINE'S BELT PULLEY IS TURNING CLOCKWISE . AS FIGURE 2-1 . ADDING LUBRICATION OIL DURING ADDING PROCESS , PLEASE MAKE SURE THE LUBRICATION OIL CAN NOT OVER THE UPPER LIMIT OF OIL GAUGE . OR SAME SPECIFICATION OF OTHER MOBIL VELOCTE OIL NO.10(ISO/VG22). SPECIFICATION OF LUBRICATION OIL: ADDING SILICON OIL PLEASE ADD PROPER SILICON OIL INTO SILICON OIL RESERVOIRS IN ORDER TO PREVENT THREAD BREAKAGE. OR SAME SPE ...
504 6440-3 0 9 0 0 PROPERLY . SURE FOLLOW THE THREADING MAP AND THREADING STITCH OR OTHER SEWING DEFECTS , THUS , PLEASE MAKE MISTHREADING WILL CAUSE THREAD BREAKAGE , SKIP 3-2 THREADING MAP : EVEN THOUGHT THE MACHINE IS UNDER ITS BEST NORMAL SEWING CONDITION WHEN OUT OF THE FACTORY , HOWEVER , DUE TO DIFFERENT SEWING REQUIRENENTS , SUCH AS SEWING FABRICS , SEWING THREADS , IT MAY REQUIRED MINOR ADJUSTNENTS ON SEWING MACHINES AS FOLLOWS: 3 ...
2 1 PRESS DOWN HOOK AND PUSH TO LEFT IN ORDER TO OPEN CLOTH PLATE , PUSHING RIGHT TO ITS HOOK SET POSOTION , THE CLOTH PLATE WILL BE CLOSED . CLOTH PLATE OPEN CLOSE HOOK UP DOWN RIGHT LEFT OPEN AND CLOSE FRONT COVER : PUSHING FRONT COVER TO RIGHT SET POSITION AND PULL DOWN TO OPEN IT . AND ON THE OTHER HAND , PULL UP TO ITS SET POSITION AND TO LEFT IN COVER AND OTHER PARTS . INTERFERENCE BETWEEN FRONT PLEASE MAKE SURE TH ...
PUSHING THE PUSH BUTTON LIGHTLY FIRST AND TURNING PULLEY TO SET POSITION THEN PUSHING DOWN THE PUSH BUTTON INTO ITS SET POSITION AND ADJUST THE LENGTH OF STITCH . PUSH BUTTON MARK LONG SHORT SHOULD GET FROM TEST SEWING . ACTUAL STITCH LENGTH NEEDED APPROX LENGTH OF STITCH AND THE PULLEY ONLY REPRESENT REMARK : THE DISTANCE MARK ON RATIO AS NEEDED . FACTORY . ADJUST DIFFERENTIAL WHEN MACHINES WERE OUT OF DIFFERENT ...
ADJUSTING THREAD TENSION THREAD TENSION CORRELATE WITH THREAD TENSION AMOUNT . PLEASE REFER TO THIS ITEM AND NEXT ITEM TO ADJUST THREAD TENSION AMOUNT IN ORDER TO GET BEST RESULT . TURNING CLOCKWISE IN ORDER TO GET STRONG THREAD TENSION . TURNING COUNTERCLOCKWISE IN ORDER TO GET WEAK THREAD TENSION . WEAK STRONG C : IF CHAIN STITCH NEEDLE THREAD ORDER TO GET SMALLER THREAD TOWARD (-) DIRECTION IN TO GET BIG ...
1 CHANGE LUBRICATION OIL . AFTER OPERATING SEWING MACHINE FOR 160-200 HOURS ( APPROX ONE MONTH .) PLEASE CHANGE LUBRICATION OIL AND CHANGE LUBRICATION OIL EVERY 6 MONTHS THEREAFTER . IF STOP USING SEWING MACHINE FOR A LONG TIME , PLEASE CHANGE LUBRICATION OIL BEFORE OPERATE AGAIN . CHANGE LUBRICATION OIL BY TAKE OFF PLUG . NORMAL FROM OIL SIGHT WINDOW . OUT OIL CIRCULATION WAS NOT APPROX 6 MONTHS USAGE ...
7 4 3 6 1 2 5 8 9 8 CHANGING UPPER KNIFE: A . LOOSEN SCREW (1) PUSH LOWER KNIFE HOLDER (2) TO LEFT , THEN , TIGHTEN SCREW (1) LIGHTY . B . TAKE OFF SCREW (3) CHANGE NEW UPPER KNIFE (4) . THEN , TIGHTEN SCREW (3) LIGHTLY . C . LOOSEN SCREW (1) MAKE SURE LOWER KNIFE (8) TOUCH UPPER KNIFE CLOSELY . D . TURNING HAND WHEEL TILL UPPER KNIFE CLAMP REACH ITS LOWEST POSITION . THEN , ADJUSTING THE POSITION OF UPPER KNIFE IN ORDER ...
1 2 4 3 2 2 0.8-1mm 1 1 2 1 2 0.5mm 1 CHANGING FEED DOGS . LOOSEN SCREW (1) CAN CHANGE MAIN FEED DOG (4) , LOOSEN SCREW (2) CAN CHANGE DIFFERENTIAL FEED DOG (3) . AFTER CHANGED FEED DOGS , TIGHTEN SCREWS LIGHTLY . PLEASE REFER TO FOLLOWING ITEMS IN ORDER TO SET UP CORRECT POSITION OF FEED DOGS . THEN , TIGHTEN SET SCREWS . TOP OF NEEDLE PLATE NEEDLE PLATE TOP OF PULLEY , MAKE SURE MAIN FEED CORRECT POSOTION . TURNING ...
1 2 UH9003 UH9004 UH9005 2 2 3 4 6 5 CHANGE PRESSER FOOT SET : 5 TURNING ADJUSTING SCREW (1) COUNTERCLOCKWISE IN ORDER TO LOOSE PRESSURE SPRING . LOOSEN SCREW (2) CAN TAKE OFF PRESSER FOOT SET . ADJUSTING: PRESSER FOOT MUST BE INSTALLED CORRECTLY IN ORDER TO OBTAIN BEST SEWING EFFECTS . NEEDLE HOLE NEEDLE HOLE NEEDLE HOLE . NEEDLE CAN BE MOVED INTO LOWEST SET POSITION AND TO LOWER THE NEEDLE BAR TO ITS 1. TURNIN ...
1 3 A 4 2 6 5 UH9004 UH9003 UH9005 UH9003 3 2 1 a UH9005 UH9004 10mm 10mm A THE TOLERANCE BETWEEN LEVEL (1) AND STOPPER SHOULD BE 1 mm . 1. LOWER FEED DOGS UNDER NEEDLE PLATE BY TURNING HAND WHEEL . 2. LOOSEN SCREW (3) LIGHTLY ( CAN NOT LOOSEN SCREW COMPLETELY . ) 3. HOLDING BUSHING FROM A AND B SIDES TURNING COLLAR (4) IN ORDER TO SET UP 1 mm TOLERANCE BETWEEN LEVEL (1) AND STOPPER (2) 4. TIGHTEN SCREW ...
4-7-1. CHANGING LOWER 4-8. CHANGING NEEDLE GUARD: LOOPER: 4-7-2. LOOPER: CHANGING UPPER CHANGING CHAIN LOOPER: 4-7-3. 4-8-1. CHANGING NEEDLE GUARD OF UH-9003,UH-9004 4-8-2. CHANGING NEEDLE GUARD OF UH-9005 CHANGING LOWER LOOPER BY TAKE OFF SCREW (1) WHEN INSTALLING,PLEASE MAKE SURE THE CRANK OF LOWER LOOPER MUST ATTACH TO THE BOTTOM OF GROOVE OF LOWER LOOPER ARM CLOSELY. CHANGING LOWER LOOPER BY TAKE OFF SCREW (1) CHANGING THE CHAIN ...
4-9-1. SETTING UP LOWER LOOPER EDGING NEEDLE/ RIGHT NEEDLE UTMOST LEFT POSITION MODEL 9003 9004 9005 3.8~4 3.8~4 3.6~3.8 UNIT mm LOOSEN SCREW (1) APPROX 0.03mm~0.05mm INTERENCE CENTER OF NEEDLE LEFT RIGHT REAR FRONT WHEN LOWER LOOPER MOVES FROM RIGHT TO LEFT AND THE TIP OF LOOPER MOVES TO EDGING NEEDLE/RIGHT NEEDLE,THERE WILL HAVE A INTERFERENCE APPROX 0.03mm TO 0.05 mm . LOOSEN SCREW (1) AND ADJUSTMENT CAN BE MADE ...
FRONT AND REAR MOVEMENT AMOUNT OF TIP OF LOOPER DIAGRAM 1. WHEN CHANGING THE SIZE OF NEEDLE OR WHEN ADJUSTING THE FRONT AND REAR MOVEMENT AMOUNT OF TIP OF LOOPER. PLEASE REFER TO DIAGRAM 1. 1.PLEASE OPEN UP BACK COVER (1) OF SEWING MACHINE. 2.LOOSEN SCREW (3) A LITTLE BIT (PLEASE DO NOT LOOSEN SCREW (3) COMPLETELY.) 3.TURNING ADJUSTING SCREW (2). 4.T ...
TOLERANCE 0~0.05mm TOLERANCE 0.1~0.2mm 4-9-5. SETTING UP UPPER LOOPER ADJUSTMENT CAN BE MADE BY LOOSEN SCREW (3),(4) AND AFTER ADJUSTMENT, MUST MAKE SURE TIGHTEN SCREWS. WHEN CHAINSTITCH NEEDLE REACHED LOWEST POINT OF ITS STROKE, THE TOLERANCE BETWEEN REAR NEEDLE GUARD AND NEEDLE IS 0~0.05mm AND THE TOLERANCE BETWEEN FRONT NEEDLE GUARD AND NEEDLE IS 0.1~0.2mm. 1.WHEN UPPER LOOPER MOVES TO ITS HIGHEST PO ...
Ø25.5 Ø9 1.5 75 75 Ø19.5 525 1200 R23 20 45 84 139 118 136 138 45 107 225 235 250 335 349 355 375 54 69 79 83 115 129 101 165 185 200 210 60 106 140 250 290 298 310 332 378 20 159 66 33 R23 A B R20 R20 590 195 R10 40 3 C E D R20 UH-9000 PATTERN PAPER FOR TABLE CUT-OUT (SEMI-SUBMERGED INSTALLATION) B E D A C F F TOTPH 4 PLACES TOTPH 3 PLACES B-B SIDE VIEW C SIDE VIEW D SIDE VIEW E SIDE VIEW F SIDE VIEW IF TABLE THICKNESS IS ...
