Instruction Manual

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3.3.21 Power Supply Board and Contact Assy

(1) Remove the upper cover (see 3.3.1).

(2) Remove the lower base unit (see 3.3.7).

(3) Remove the Main Control PCB (see 3.3.20).

(4) Remove the AC inlet 1 from the inlet holder 2, and remove the connector 3 of the

transformer.

(5) Remove the screws 4, and remove the ground cable 5.

(6) Remove three screws 6, and remove the power supply board 7 and contact assy 8 at the

same time.

(7) Unlock two claws 9, and remove the contact assy 8 from the power supply board 7.

Note:

When mounting the lower base unit, be careful about the paper end sensor.

Do not apply excessive force to the power switch during reassembly.

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