Service Call Conditions
SM 6-5
M052/M053/M054
T
rouble
-
shooting
144 D
SBU connection error
Connection to the SBU could not be confirmed, possibly due to a defect in
the BICU detection port.
Harness connection at BICU or SBU loose, broken, defective
BICU
defective
SBU
defective
161
-001
D
IPU Error 1
The self-diagnostic test detected an error at the BICU at power on, or after
the machine returned from energy save mode.
Harness between SBU and BICU loose or broken
BICU
defective
SBU
defective
161
-002
D
IPU Error 2
The machine does not detect RI answer from BICU.
Harness between SBU and BICU loose or broken
BICU
defective
SBU
defective
165 B
Copy Data Security Unit error
An error occurred when the machine attempted to recognize the Copy
Data Security Unit board.
Check installation of Copy Data Security (CDS) Unit
CDS unit not correct type for the machine
CDS unit defective
Summary of Contents for M052
Page 1: ...M052 M053 M054 SERVICE MANUAL ...
Page 15: ......
Page 20: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
Page 21: ......
Page 31: ......
Page 76: ......
Page 77: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
Page 78: ......
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Page 210: ...1 Bin Tray Unit M052 M053 M054 4 128 SM 10 Remove two screws A ...
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Page 466: ......
Page 467: ...ENERGY SAVING REVISION HISTORY Page Date Added Updated New None ...
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Page 474: ...M052 M053 M054 SERVICE MANUAL APPENDICES ...
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Page 496: ...APPENDIX PREVENTIVE MAINTENANCE TABLES REVISION HISTORY Page Date Added Updated New None ...
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Page 501: ...M381 FAX OPTION TYPE SP5200 REVISION HISTORY Page Date Added Updated New None ...
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