Citizen CBM1000 service manual Disassembly Procedure for Mechanism Unit

CBM1000 Service Manual

10.Removing the Serial IF Plate

(1)Remove the control PCB assy.

(2)Straighten the projections of the serial IF plate and remove it from the bottom chassis SA. (For serial IF type)

(3)Remove the one screw M3 × 6 for frame ground (FG) and rubber feet from the bottom chassis.

Serial IF Plate

Projection

Bottom Chassis

M3×6

(ST, EXT, TW)

Rubber Foot

3.1.2Disassembly Procedure for Mechanism Unit

1.Removing the Top Chassis SA

(1)Remove the Mechanism Unit referring to 3.1.1-4 “Removing the Mechanism Unit”.

(2)Unhook the head cable assy.

(3)Disengage the E-ring 2 at the left end of the chassis shaft.

(4)Pull out the chassis shaft to the right.

(5)While disengaging the projection of the brake from the brake disc of the top chassis SA, remove the top chassis SA.

E-Ring, 2

Chassis Shaft

Top Chassis SA

Brake Disc

Brake

Head Cable Assy

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