3.3.22 Power Supply/Sensor Board And Contact Assy - Oki OKIPAGE 12i Maintenance Manual

3.3.22 Power Supply/Sensor Board and Contact Assy

(1) Remove the upper cover assy (see 3.3.1).
(2) Remove the lower base unit (see 3.3.4).
(3) Remove the M5B-PCB (See 3.3.20).
(4) Remove the transformer (see 3.3.21).
(5) Remove the AC inlet 1 from the base plate 2.
(6) Remove the screw 3 and remove the grounding (earth) wire 4.
(7) Remove three screws 5, and remove the power supply/sensor board 6 and contact assy 7
together.
(8) Unlock two latches 8, and remove contact assy 7 from the power supply/sensor board 6.
Notes : 1. Be careful about the sensor (paper supply) when reinstalling the lower base.
2. Make sure that no excessive force is applied to the power supply switch.
3. When installing the power supply/sensor onto the base plate, be careful not to bend the
base plate (it is desirable to place a block underneath it to prevent bending).
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