1-21
Confidential
■
Error code BB
White level data error
* This error is indicated on the LCD in the maintenance mode.
■
Error code E6
NVRAM error on main PCB
■
Error code EC
Fan performance malfunction
■
Error code F8
Battery connection failure
Scanner Error
Step
Cause
Remedy
1
FB unit failure
Replace the FB unit.
2
Main PCB failure
Replace the main PCB ASSY.
Init Unable E6
See Troubleshooting and routine maintenance chapter in User’s Guide.
Step
Cause
Remedy
1
Main PCB failure
Replace the main PCB ASSY.
Print Unable EC
See Troubleshooting and routine maintenance chapter in User’s Guide.
Step
Cause
Remedy
1
Harness connection failure of fan
motor
Check the harness connection of the fan
motor, and reconnect it.
2
Fan motor failure
Replace the fan motor.
3
Main PCB failure
Replace the main PCB ASSY.
Machine Error F8
Step
Cause
Remedy
1
Battery harness connection failure
Reconnect the battery harness.
2
Battery exhausted
Replace the battery.
3
Main PCB failure
Replace the main PCB ASSY.
Summary of Contents for DCP-7030
Page 201: ...5 5 Confidential Print sample Fig 5 1 ...
Page 226: ...5 30 Confidential Location of fans Fig 5 13 Fan motor 60 unit Right side ...
Page 234: ...6 2 Confidential LVPS PCB Circuit Diagram 100V ...
Page 235: ...6 3 Confidential LVPS PCB Circuit Diagram 200V ...
Page 239: ...6 7 Confidential Wiring Diagram ...