Oki Data CONFIDENTIAL
43641601TH Rev.1
22 /
2.3.5 High voltage power supply 1/Sensor board
(1) Remove the paper feeder. (See 2.3.1.)
(2) Remove the cover assy upper. (See 2.3.2.)
(3) Remove three screws
and pull out the high voltage power supply 1/ sensor board .
(Do not pull out the board forcedly at this time. Excess force to the cable
,
may break the
board . (See Note 1.))
(4) Remove all of the cable
, ,
and then remove the high voltage power suply1/ sensor board .
Note: W
hen disassembling and assembling, be careful of the following.
Important:
1
. When unplugging the cable
,
, do not add the excess force. If adding it, solder fracture
in the land of connector occurs and it causes poor connection, and then extraordinary failure
may occur due to the sensor signal defect.
2. Cover Assy When attaching the high voltage power supply 1/ sensor board, the cover assy
top should be removed or opened.
3. When unplugging the cable
,
, do not add the excess force. If adding it, solder fracture
in the land of connector occurs and it causes poor connection, and then extraordinary failure
may occur due to the sensor signal defect.
4. For replacement of sub high voltage power supply board, see 2.3.15.
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