Power Supply/Sensor Board, High Voltage Unit And - Oki OKIPAGE 14EX Service Manual

Service Manual for OKIPAGE 14ex Page: 47
Chapter 3 Disassembly
3.3.21 Power Supply/Sensor Board, High Voltage Unit 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 M7E-PCB (See 3.3.20).
(4) Remove the AC inlet (1) from the base plate (2).
(5) Remove the screw (3) and remove the grounding (earth) wire (4).
(6) Remove the Ferite core (9) from the grounding wire.
(7) Remove nine 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).
Note:
When reinstalling the transformer, be sure to lay the AC and transformer's primary side cables under the divider (see view A diagram below).