High Voltage Board; Electrostatic Relay Board - GRAPHTEC FCX4000 Service Manual

7.6.3

High Voltage Board

How to detach the High Voltage Board
(1) Detach the right top cover (Refer to the section 7.1.5.).
(2) Disconnect the high voltage board cable from the Electrostatic relay connectors.
Electrostatic relay connector
ES power relay connector
(3) Disconnect the high voltage board cable from the ES power relay connectors.
(4) Remove the four M3L6 binding head screws holding the high voltage board, and then detach it from the
power box.
How to reinstall the High Voltage Board
(1) Reattach the high voltage board in the reverse order in which it was detached.
7.6.4

Electrostatic Relay Board

How to detach the Electrostatic Relay Board
(1) Detach the right top cover (Refer to the section 7.1.5.).
(2) Disconnect the high voltage board cable from the relay connector of Electrostatic relay board.
(3) Disconnect the flexible cable of electrostatic adhesion panel from the electrostatic relay board.
(4) Remove the four M3L6 binding head screws holding the electrostatic relay board, and then detach it.
Electrostatic panel flexible cable
How to reinstall the Electrostatic Relay Board
(1) Reattach the electrostatic relay board in the reverse order in which it was detached.
FCX4000-UM-251-9370
M3L6 binding head screw
Electrostatic relay connector
7
Electrostatic relay board
High voltage board
M3L6 binding head screw
Electrostatic relay board
High voltage board
7-56
DISASSEMBLY AND ASSEMBLY