FOREDOM FCH−2 Manuals

Remove two Screws (3) from Board (4). After the wires have been removed from the switch, as instructed in paragraph 4, remove the switch from the board, insert the new switch in its place, and follow the instructions in paragraph 5 and 6. Remove Cover and drive Pins outward with hammer and punch to remove. With a punch and hammer drive two Pins (6) in until Cover (1) lifts from each side of Base (5). Instructions for Removing and Replacing Trigger Switch 1. 9. 8. Install Board and Switch into Base using two Screws (3). Position wires around post of Base so wires will not interfere with Cover travel. Install Cover over Spring (7) and align holes to Base. Insert Pins (6) and seat them with hammer. 4. 2. 3. 6. 7. On older Switches, all the terminals will be push-in, spring clamp type. On newer Switches, Terminal 1 has a screw for fastening the wire lead. To remove wires from the push-in terminals, insert 1.3mm [.05in] approximate diameter pin or the blade of a jeweler's screwdriver all the way into the terminal socket to release the spring clamp. Grasp the tool and wire and pull them together out of the socket. If you have difficulty removing the wires from the push-in terminals and you have wire-cutting, stripping, and soldering tools, you can cut the wires off where they exit from the terminals. To prepare the cut wires for installation into the replacement Switch, strip them back exactly 8.25 mm [5/16 in], then apply solder to the stripped ends to fuse the strands together. Connect Wires to New Trigger Switch as shown in appropriate Diagram on opposite side. Push the wire lead that goes into terminal 1 all the way into the socket and tighten the screw firmly. Push the other wire leads into the designated terminals. Push wires all the way in, so that no bare wire is exposed. Retighten the screw on terminal 1. Pull on all the wires, making sure they are secure. 5. Insert new Trigger Switch into Board. Disconnect Foot Control from Motor and Wall Outlet. 8. 7. Snap cover (1) onto hinge posts on top of rear corners of base (3). Insert adjustment screw (5) through washer (4) and into post slot and threaded insert in cover (1). Tighten with screwdriver until cover is just touching the trigger switch pushrod. Do not tighten the screw further to avoid pressing the Switch Pushrod into a permanently "on" position. 6. Connect Wires to New Trigger Switch as shown in appropriate Diagram on opposite side. On the screw terminals, push the wire all the way into the socket and tighten the screw firmly. Push the other wire leads into the designated terminals. Push wires all the way in, so that no bare wire is exposed. Retighten the screw terminals. Pull on all the wires, making sure they are secure. Place Switch back into Base mounting bracket. On older Switches, all the terminals will be push-in, spring clamp type. On newer Switches, some terminals have screw fasteners. To remove wires from the push-in terminals, insert 1.3mm [.05in] approximate diameter pin or the blade of a jeweler's screwdriver all the way into the terminal socket to release the spring clamp. Grasp the tool and wire and pull them together out of the socket. If you have difficulty removing the wires from the push-in terminals and you have wire-cutting, stripping, and soldering tools, you can cut the wires off where they exit from the terminals. To prepare the cut wires for installation into the replacement Switch, strip them back exactly 8.25 mm [5/16 in], then apply solder to the stripped ends to fuse the strands together. Remove Trigger Switch (2) from Base mounting bracket. Using flat blade of screwdriver inserted at Point A between Cover (1) and Base (3), carefully pry Cover off. Unscrew cover adjustment screw (5). Instructions for Removing and Replacing Trigger Switch Position wires around adjustment screw post so wires will not interfere with cover travel. 1. 5. 3. 4. 2. Disconnect Foot Control from Motor and Wall Outlet. Models: FCH−2 FCT−2 FCT−2CE TXR−2 TXR−2CE Models: SCH−2 SCT−2 SXR−2 FOREDOM The Foredom Electric Company 16 Stony Hill Rd., Bethel, CT 06801 • 203−792−8622 Fax: 203−796−7861 • www.foredom.net } Foredom 230V Foot Control Trigger Switch Replacement Pg 1 of 2 DN 12/10 1 2 3 4 5 6 7 1 2 3 4 5 Point A SCT−2 and SCH−2 Foot Control Foredom 230V Foot Control Wiring Diagrams Pg 2 of 2 230 Volt Variable Speed Trigger Switch CP11027 FOREDOM The Foredom Electric Company 16 Stony Hill Rd., Bethel, CT 06801 • 203−792−8622 Fax: 203−796−7861 • www.foredom.net } Male Plug to AC Power Source Female Receptacle to Motor Wire Connector 2 4 3 1 5 6 Trigger Switch WHT (BLU) BLK (BRN) GRN (GRN/YLW) GRN/YLW GRN BRN (BLK) BLU (WHT) Male Plug to AC Power Source Female Receptacle to Motor BRN (BLK) GRN/YLW (GRN) BLU (WHT) WHT (BLU) BLK (BRN) GRN (GRN/YLW) Attach Ground Screw to Base Bracket Trigger Switch 5 6 1 4 3 2 Trigger Switch 5 6 1 4 3 2 BLU BRN GRN/YLW BRN BLU GRN/YLW FCT−2CE Foot Control with Single Pole Terminal Block Female Receptacle to Motor Wire Connector EMI Filter with IEC-C14 Socket, to AC Power Source Female Receptacle to Motor Attach Ground Screw to Base Male Plug to AC Power Source 2 5 4 3 6 1 Trigger Switch Board Circuit Board SxR−2 Foot Control BLK BLK BLU WHT WHT WHT BLK BRN GRN/YLW GRN Female Receptacle to Motor TXR−2 and TXR−2CE Foot Control For TXR-2CE: EMI Filter with IEC-C14 Socket For TXR-2: Male Plug BLU GRN/ YLW GRN/ YLW BRN BRN BRN BLU BLK (BRN) GRN (GRN/YLW) 5 6 1 3 4 2 Trigger Switch To AC Power Source EMI Filter with IEC-C14 Socket, to AC Power Source Female Receptacle to Motor Trigger Switch 5 6 1 4 3 2 Terminal Block 4 Pole BLU BRN GRN/YLW BRN BLU GRN/YLW BRN BRN FCT−2CE Foot Control with 4 Pole Terminal Block Wire Connector Most Foot Controls have BLU(WHT) wires connected by a Wire Connector as shown. Leave them connected, and connect only the BRN((BLK) wires to Terminals 1 and 6 on the new Trigger Switch. Otherwise connect all four wires to the Switch as indicated by the dotted wires. FCT−2 and FCH−2 Foot Control DN 12/10 Wire Connector Wire Connectors BRN WHT (BLU)