6.Troubleshooting
249
SC No. Level
Error Name/Error Condition/Major Cause/Solution
the operation panel.
Bypass bottom plate clutch connector disconnected or other error
Bypass bottom plate sensor connector disconnected or other error
Bypass bottom plate sensor feeler stuck or other error
Check and replace the bypass bottom plate sensor connector connection.
Replace the bypass bottom plate sensor feeler.
Replace the harness.
Replace the BiCU.
SC No. Level
Error Name/Error Condition/Major Cause/Solution
SC520-
00
D
Main motor error
When the main motor is driven, the lock (state of rotation) signal is checked every 100
milliseconds. If the machine detects the lock signal in the High status 20 times in succession, it
reports this error.
The main motor incurs too much load from a defective unit.
The main motor is defective.
Replace the defective unit or the motor.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC530-
00
D
Fusing fan error
The fan motor lock (rotating state) signal is sampled at 100 ms intervals and the machine fails to
receive the lock signal 50 times in succession.
Failure in the motor
Loose connector
Harness damaged
Failure in the BiCU
Replace the fan motor.
Check the connector.
Replace the harness.
Replace the BiCU
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC531-
00
D
Development Cooling fan error
The fan motor lock (rotating state) signal is sampled at 100 ms intervals and the machine fails to
receive the lock signal 50 times in succession.
Failure in the motor
Loose connector
Summary of Contents for M0A0
Page 2: ......
Page 10: ...8 ...
Page 12: ......
Page 34: ...2 Installation 22 9 Enter the password 10 Press OK 11 Enter the password again ...
Page 85: ...2 Installation 73 ...
Page 189: ...4 Replacement and Adjustment 177 ...
Page 203: ...5 System Maintenance 191 SP Mode Tables See Appendices ...
Page 229: ...5 System Maintenance 217 LDAP authorization information ...
Page 344: ...7 Detailed Descriptions 332 side guides from side to side ...
Page 358: ...7 Detailed Descriptions 346 ...
Page 368: ......
Page 558: ......
Page 574: ...1 Replacement and Adjustment 16 7 LCD A 4 8 Microphone A cushioning 1 ...
Page 622: ......
Page 624: ... A Short Edge Feed SEF B Long Edge Feed LEF ...
Page 626: ......
Page 632: ...1 Installation 6 ...
Page 752: ...5 Detailed Section Descriptions 126 Report Sample ...
Page 758: ...6 Specifications 132 Fax Unit Configuration Component No Remarks FCU 1 Speaker 2 ...
Page 760: ......
Page 762: ......
Page 776: ...2 Replacement and Adjustment 14 4 Detach the paper size switch from the bracket A Hook x2 ...