Service Call For Others - Toshiba e-STUDIO163 Service Handbook

5.1.10

Service call for others

[C97] High-voltage transformer abnormality
(1) Is the main charger installed securely?
(2) Check if the spring of high-voltage supply contact point is deformed.
(3) Check if the needle electrode is broken or the main charger grid is deformed.
(4) Check if any foreign matters is on the needle electrode or the main charger grid.
(5) Is the transfer/separation charger installed securely?
(6) Check if the transfer/separation charger wire is broken or unhooked.
(7) Check if any foreign matter is on the transfer/separation charger wire.
[F14] Invalid backup counter
Has the MAIN board been replaced?
l YES
NO
Has the SRAM board been replaced?
l YES
NO
1) Check if the connector CN2 on the SRAM board and the connector CN2 on the MAIN
board are securely connected.
2) Replace the SRAM board.
3) Replace the MAIN board.
e-STUDIO163/203 TROUBLESHOOTING
Download the counter value of the SRAM board to the MAIN board in
the setting mode (08-389).
Download the counter value of the MAIN board to the SRAM board in
the setting mode (08-388).
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© December 2005 TOSHIBA TEC