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Disassembly/Assembly■>■Controller■System■>■Removing■the■DC■Controller■PCB■>■Actions■after■Replacement
Disassembly/Assembly■>■Controller■System■>■Removing■the■DC■Controller■PCB■>■Actions■after■Replacement
Removing■the■DC■Controller■PCB
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Preparation
1)■Perform■backup■as■necessary■and■turn■OFF■the■power.
Backup■the■Service■Mode■data.
(Lv.2)■COPIER■>■FUNCTION■>■SYSTEM■>■DSRAMBUP
After■“ACTIVE”■is■displayed■for■approx.■2■minutes,■“OK!”■is■displayed.
*:■If■necessary,output■the■servise■mode■setting■values■by■P-PRINT■before■execution.
(Lv.1)■COPIER■>■FUNCTION■>■MISC-P■>■P-PRINT
2)■Remove■the■Connector■Cover■[1].
3)■Remove■the■Cover■(Rear■Lower).
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■
Procedure
1)■Remove■the■DC■Controller■PCB■[1].
•■ 26■Connectors■[2]
•■ 6■Screws■[3]
6x
26x
[2]
[3]
[3]
[1]
[2]
F-4-93
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■
Actions■after■Replacement
1)■Restore■of■the■Service■Mode■data.
(Lv.2)■COPIER>■FUNCTION>■SYSTEM>■DSRAMRES
"ACTIVE"■is■displayed■at■execution■and■then■"OK!"■is■displayed■about■2■minutes■later.■
Restoration■is■complete.
2)■If■uploading■of■backup■data■fails■before■replacement■due■to■the■damage■to■the■DC■
Controller■PCB,■enter■the■values■of■service■mode■items■recorded■on■the■service■label■or■
P-PRINT.
3)■Turn■OFF■and■then■ON■the■main■power■switch.
