5045
9-3
5045
5045
Refer to the Service Manual for information on removal procedures and
part numbers.
Diagnostic/Maintenance Approach
This printer can be serviced without being connected to a host
computer.
This printer will display both operator correctable errors and service
errors on the front (operator) panel. In addition, there are tests available
from the Density Adjustment Panel on the back of the machine that
bypass the video controller card. These basic engine function tests
enable you to eliminate potential software problems. These tests are
covered in the “Diagnostic Aids” section.
Using the diagnostic information in this manual leads you to the correct
field replaceable unit (FRU), or part. Before replacing an entire FRU,
determine if just the defective part is available in the parts section.
Always replace the smallest possible part. Use the error code charts,
symptom index, service checks and the diagnostic aids chapter to
determine the symptom and repair the failure. After you complete the
repair, perform the appropriate tests to verify the repair.
DO NOT swap parts as a diagnostic technique. Certain parts work as a
system and unnecessary swapping of these parts may lead to print
quality problems.
DC Controller Board Information
The DC Controller Board retains important information in EEPROM
concerning drum life, oil out warnings, registration adjustments, and so
on. In addition, this board contains proprietary information and should
be replaced ONLY when directed to do so by the appropriate service
check.
Summary of Contents for Optra N 4040
Page 8: ...4026 0XX 4026 0XX 1 1 4026 0XX 1 Optra E...
Page 9: ...1 2 Laser Printer Reference Handbook Notes...
Page 24: ...4026 0XX 1 17 4026 0XX...
Page 43: ...1 36 Laser Printer Reference Handbook 4026 0XX...
Page 44: ...4027 04W 4027 04W 2 1 4027 04W 2 Winwriter 200...
Page 45: ...2 2 Laser Printer Reference Handbook Notes...
Page 64: ...4033 4033 3 1 4033 3...
Page 65: ...3 2 Laser Printer Reference Handbook Notes...
Page 73: ...3 10 Laser Printer Reference Handbook 4033...
Page 74: ...4037 4047 05E 4037 4047 05E 4 1 4037 4047 05E 4...
Page 75: ...4 2 Laser Printer Reference Handbook Notes...
Page 94: ...4039 1XX 4039 1XX 5 1 4039 1XX 5...
Page 95: ...5 2 Laser Printer Reference Handbook Notes...
Page 128: ...4040 4040 6 1 4040 6 Optra N...
Page 129: ...6 2 Laser Printer Reference Handbook Notes...
Page 178: ...4047 05W 4047 05W 7 1 4047 05W 7...
Page 179: ...7 2 Laser Printer Reference Handbook Notes...
Page 198: ...4049 XXX 4049 XXX 8 1 4049 XXX 8 Optra...
Page 199: ...8 2 Laser Printer Reference Handbook Notes...
Page 236: ...5045 5045 9 1 5045 9 Optra C...