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Technology > Controller System > Service Operation > Points to note when servicing
Technology > Controller System > Service Operation > Points to note when servicing
Service Operation
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When replacing the parts
When replacing the following parts, perform the operations such as adjustment or counter
clear etc. Refer to the adjustment chapter for more information. (Refer to page 5-2)
Parts name
Operation
Reference
DC controller PCB
After clearing the DC controller memory, enter the values on the
service label from the service mode.
The print out is unnecessary if it save SramDCON by SST in a
uploade.
You download SramDCON by SST.
Without SramDCON, You perform the following procedures.
Main controller PCB Remove the PCB on the old main controller and install it to new
main controller.
To Main controller PCB 2, the information that a user set is
recorded on SRAM.
You input Additional Functions Settings and the service mode
of the main controller, management information of MEAP
again.
The input is unnecessary if it save SramImg.bin by SST in a
backup re-store.
The point to keep in mind of the Inbox:
Before replacing the Main Controller PCB 2, back up Sraming.
bin using SST.
After replacing the Main Controller PCB 2, be sure to start
the machine with the 2 and 8 keys in safe mode, and restore
Sraming.bin using SST.
If the machine is started normally without restoring Sraming.
bin at the first startup, a mismatch occurs between the Inbox
management information in the SRAM of the Main Controller
PCB 2 and the Inbox data in the HDD.
In that case, the documents in the Inbox are lost and cannot
be opened.
SDRAM PCB
Make sure to execute RAM clear after replacing the SRAM PCB
to the new one.
Note: When replacing the SRAM PCB, image data on BOX
will be all deleted. Tell it to uses and get an approval when
executing.
Parts name
Operation
Reference
HDD
Make sure to perform system download.
Perform the following operations. Be sure to get an approval
from the user beforehand.
Backup of the set/registered data
Use the Remote UI(Import/Export)
Target data:
• Address Book
• Forwarding Settings
• Additional Functions Settings
• Printer Settings
• Custom Paper Types
You cannot back up the following items.
MEAP-related data, unsent document, job log information, key
and server certificate, PS font
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Points to note when servicing
When handling the following parts, be careful not to get injury or break any part.
Item
Description
Shutdown sequence If turning OFF the main power switch during HDD access, HDD may be
broken. Make sure to perform the shutdown sequence (HDD protection
mode) to stop the access to HDD before turning OFF the main power switch.
Backup battery
If replacing it with the wrong type one, it may explode. Make sure to follow
the specified instruction to expose of the used battery.
T-2-15
T-2-16
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Страница 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Страница 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Страница 733: ...7 7 Error Code Error Code Overview Location Code Pickup Position Code Pickup size Error Code Jam Code Alarm Code ...
Страница 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Страница 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...