No.
Type
Details (Symptom, Possible Cause, Troubleshooting Procedures)
142
D
White level correction error
White level correction could not be set properly during automatic adjustment.
• Harnesses at SBU, IPU, BCU loose, broken, defective
• Spurious electrical noise on power supply line
• White plate dirty or missing
• Anti-condensation heater (option) in scanner unit not operating
• Exposure lamp harness, loose, broken, defective
• Exposure lamp defective
• SBU defective
• IPU defective
• BCU defective
• SIO Defective
1. Clean the exposure glass, white plate, mirrors, and lens.
2. Check if the exposure lamp is lit during initialization.
3. Check the harness connection between SBU, BCU and IPU.
4. Check the anti-condensation heater (option) is installed correctly.
5. Replace the exposure lamp.
6. Replace the SBU board.
7. Replace the IPU board.
8. Replace the BCU board.
9. Replace the SIO board.
3. Appendix: Service Call Conditions
48
3
Summary of Contents for OR-C1
Page 2: ......
Page 16: ...Effectiveness of Duplex Combine Function 352 INDEX 355 14 ...
Page 22: ...Overview Mechanical Components 1 Product Information 20 1 ...
Page 26: ...1 Product Information 24 1 ...
Page 106: ...8 Check the internal finisher operation 2 Installation 104 2 ...
Page 130: ...6 Remove the PCB cover A x 1 7 Remove the tray bar cover A x 1 2 Installation 128 2 ...
Page 174: ...3 Preventive Maintenance 172 3 ...
Page 187: ...3 Remove the paper exit cover B x 1 Output Tray 1 Open the front door A Exterior Covers 185 4 ...
Page 188: ...2 Remove the output tray A x 1 4 Replacement and Adjustment 186 4 ...
Page 235: ...5 Remove the upper gear A x1 and lower gear B x1 6 Remove the connector A x2 Paper Feed 233 4 ...
Page 282: ...4 Replacement and Adjustment 280 4 ...
Page 320: ...5 System Maintenance 318 5 ...
Page 323: ...Self Diagnostic Test Flow Chart Self Diagnostic Mode 321 6 ...
Page 325: ...Self Diagnostic Mode 323 6 ...
Page 326: ...Skewed Image Do the following to fix a skewed image problem 6 Troubleshooting 324 6 ...
Page 328: ...6 Troubleshooting 326 6 ...
Page 330: ...Checking Images with the Trimming Pattern 6 Troubleshooting 328 6 ...
Page 345: ...Sensor Locations Jam Detection 343 6 ...
Page 356: ... 6 Duplex with combine mode SP 8421 005 pages 7 Energy Saving 354 7 ...
Page 358: ......