Foredom SCH-1 User Manual

Parts List
C.FCT−1 and C.FCH−1 Foot Control, 115V
9
10
Point A
11
Instructions for Removing and Replacing Trigger Switch
Disconnect Foot Control from Motor and Wall Outlet.
1.
Unscrew cover adjustment screw (5).
2.
Using flat blade of screwdriver inserted at Point A between Cover (1) and Base (3), carefully pry Cover off.
3.
Remove Trigger Switch (2) from Base mounting bracket.
4.
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
1
2
3
4
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 replac ement Switch, strip them back exactly 8.25 mm [5/16 in], then apply solder to the stripped ends to fuse the strands together.
5.
Connect Wires to New Trigger Switch as shown in the Wiring Diagram.
Push wires all the way in, so no bare wire is exposed. On Screw Terminal 1, push wire lead all the way into the socket then tighten the screw firmly. Push other wire leads all the way into the designated terminals. Pull on all the wires, making sure they are secure. Place Switch back into Base mounting bracket.
6.
Position wires around adjustment screw post so wires will not interfere with cover trav el.
8
Female Receptacle
to Motor
Wire Connector
Male Plug to
AC Power Source
7.
Snap cover (1) onto hinge posts o n top of rear corners of base (3).
8.
Insert adjustment screw (5) through washer (6) and into post slot and threaded insert in cover (1). Tighten with screwdriver
7
6
5
Wiring Diagram
WHT
Trigger Switch
2
WHT
}
GRN
GRN
BLK
BLK
6 5
4 3
1
until cover is just touching the trigger switch pushrod.
tighten the screw further
to avoid pressing the Switch Pushrod
into a permanently "on" position.
DescriptionPart No.Item 1 2 3 4 5 6 7 8 9
10
11
CP10862 CP10860
CP10542 CP10830
CoverCP10852A Trigger Switch, 125VCP10857 BaseCP10851 Front Base PadCP10859 Screw, 6−32 x 1"CP10856 Washer, #6 Rear Base Pad Male CordsetCP10541 Strain ReliefCP10003−3 Female Cordset (FCT−1) Female Cordset (FCH−1) Wire ConnectorCP11029
Do not
Qty
1 1 1 1 1 1 1 1 2 1
1
FOREDOM The Foredom Electric Company
16 Stony Hill Rd., Bethel, CT 06801 203−792−8622 Fax: 203−796−7861
www.foredom.net
Form DN 12/10
Parts List
C.SCT−1 & C.SCH−1
Foot Control, 115V
14
17
16
15
13
12
11
Instructions for Removing and Replacing Trigger Switch
Disconnect Foot Control from Motor and Wall Outlet.
1.
With a punch and hammer drive two Pins (9) in until Cove r (1) lifts from each side of Base (5) .
2.
Remove Cover and drive Pins outward with hammer and punch to remove.
3.
Remove two Screws (3) from Bracket (4). After the wires have been removed from the switch, as instr ucted in paragraph 4, remove the switch from the board, insert the new sw itch in its
1
2
3
4
place, and follow the instruction s in paragraph 5 and 6.
4.
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 th e bl ade of a jewel e r'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.
10
9
8
7
Wiring Diagram
Male Plug to
AC Power Source
1
Bracket
Wire Connector
4 3
2
Attach Ground Screw to Base
Female Receptacle
to Motor
GRN
GRN
}
WHT
BLK
BLK
WHT
6 5
FOREDOM The Foredom Electric Company
16 Stony Hill Rd., Bethel, CT 06801 203−792−8622 Fax: 203−796−7861
www.foredom.net
5
6
Trigger Switch
5.
Insert new Trigger Switch into Bracket.
6.
Connect Wires to New Trigger Switch as shown in the Wiring Diagram.
Push wires all the way in, so that no bare wire is exposed. On Screw Terminal 1, push the wire lead all the way into the socket then tighten the screw firmly. Push the other wire lead all the way into terminal 6. Pul l on all the wires, making sure they are secure.
7.
Install Bracket and Switch into Base using two Screws (3).
8.
Position wires around post of Base so wires will not interfere with Cover travel.
9.
Install Cover over Spring (17) and align holes to Base. Insert Pins (9) and seat them with hammer.
DescriptionPart No.Item 1 2 3 4 5 6 7 8 9
10 11 12 13 14
15 16 17
CP11030 CP10690
CP10542 CP10830
CoverCP10691 Trigger Switch, 125VCP10857 Screw, 6−32 x 5/16"CP10571 Bracket Base Base PadCP10753 Specification LabelSCT−1.LAB Male CordsetCP10541 Hinge PinCP10584C GrommetCP10578 Terminal RingCP10580 Lock Washer, #8CP10564 Screw, 8−32 x 1/4"CP10563 Female Cordset (SCT−1) Female Cordset (SCH−1) 2 Wire ConnectorCP11029 Set ScrewCP10562 SpringCP10588
FORM DN 12/10
Qty
1 1 2 1 1 1 1 1 2 1 1 1 1 1
1 1 1
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