Step 4 – install the cable – GE Industrial Solutions Record Plus Cable Operating Mechanism: FC100, FE250 User Manual

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5.

Attach the drive arm mechanism to the handle

drive link with the connecting pin [11]. Secure

with a retaining ring [12], as shown in Figure 8.

6.

Attach one end of the handle-return spring [13]

to the holes in the drive link and the drive arm

extension. Attach the other end to the hole in

the lower flange of the cable adapter assembly.

7.

Drill and tap two #8-32 holes in the door, as

shown in Figure 5 and Figure 8. Attach the

interlock bracket [14] to the door with two #8-32

SEMS screws [10] from inside the door.

Alternatively, the bracket may be welded to the

cover, using the dimensions noted with an

asterisk in Figure 8, to locate the upper left

corner of the bracket.

8.

Attach the interlock hook [15] to the interlock

bracket [14] with two #8-32 SEMS screws [10].

Use the lower set of holes in the hook for a door

with a 3/4" turned edge (as shown) or the upper

set of holes if the door has a 11/8" turned edge.

9.

With the handle in the OFF position, attempt to

close the door. If the interlock blade interferes

with the interlock hook

DO NOT

force the door

closed. Loosen the two #8-32 screws [10] and

move the interlock hook upward. The door

should close without interference. Try to turn the

handle ON; if the handle turns ON, loosen the

two #8-32 screws [10], secure the interlock hook,

and move the hook toward the bottom of the

enclosure to provide more depression of the

interlock blade, thus preventing the handle from

engaging.

10.

As the handle is moved to the ON position, the

interlock hook should engage the interlock

blade, preventing the door from opening unless

the handle interlock is manually disengaged by

rotating the interlock defeat button on the

handle clockwise with a flat-bladed screwdriver

[4]. If the door can be opened with the handle in

the ON position without having to defeat the

interlock blade, readjust the interlock hook

downward and repeat steps 9 and 10.

11.

Turn the handle to the OFF position. You should

be able to open the door. Note that if a vault-type

interlock (GE cat. no. TDV1) or a similar

assembly has been installed, the door hardware

must first be defeated.

Step 4 – Install the Cable

Use the following procedure to install one end of the

operating cable to the operating handle, then the

other end to the breaker operating mechanism. This

procedure is illustrated in Figure 9.

1.

Slide a 7/16-20 hex nut [17] and lock washer

[18] over the end of the cable with the #10-32 x

7/8" thread. Screw the nut onto the threaded

cable shank past the groove in the middle of the

shank.

2.

Screw the cable guide pin [19] onto the same

end of the cable as in step 1. Do not tighten.

3.

Place the flange-mounted operating handle [4]

in the OFF position. Position the cable behind

the drive arm linkage, with the groove on the

threaded shank placed into the slot in the

bottom of the cable operator assembly [6].

Tighten the 7/16-20 nut [17] against the cable

operator assembly until it is snug.

4.

Insert the cable guide pin [19] on the end of the

cable into the appropriate mounting hole on

the drive arm. Snap the retaining ring [20] into

the groove in the guide pin [19].

5.

Slide a 7/16-20 hex nut [17] and lock washer

[18] over the end of the cable with the #10-32 x

3" thread. Screw the nut onto the threaded cable

shank past the groove in the middle of the

shank.

6.

Screw two #10-32 hex nuts [21] approximately

23/4" onto the end of the cable. Insert the end

of the cable through the upper end of the slider

on the breaker operating mechanism [1].

7.

Insert the groove in the threaded cable shank

into the slot on the bottom of the breaker

operating mechanism [1]. Tighten the 7/16-20

hex nut [17] until it is snug.

8.

Verify that the power to the circuit breaker is

OFF. Move the cable-operating handle [4] to the

ON position. Move the two #10-32 hex nuts up

on the cable shaft against the slider bracket.

9.

Move the cable-operating handle [4] to RESET

the breaker and place the spring [22] over the

cable end at the breaker. Press the slider of

breaker operating mechanism [1] down and

thread the spring retainer [23] over the end of

the cable. Tighten the spring retainer [23] until

the breaker handle is moved to RESRT position.

The installed height of the spring [22] is

17/16".

10.

Move the cable-operating handle [4] ON and

then OFF. If the breaker does not turn ON,

then, with the handle in the OFF position,

adjust the #10-32 hex nuts away from the slider

bracket. Move the operating handle [4] to the

ON position, and then repeat the adjustment, as

needed, until the breaker turns ON. Readjust

the spring installed height to 17/16" with the

cable operating handle [4] ON.

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