IBM 6500-V5P Maintenance Manual - Page 179

General Symptom List Symptom CLEAR JAM message will not clear but paper moves Table 5. General Symptom List Corrective Action 1. Power off and unplug the printer. Remove the paper guide assembly or pedestal top cover. Check that connector P106/PMD is fully seated in connector J106 on the controller board. 2. Remove the barrier shield (cabinet model) or the barrier shield and paper guide (pedestal model). Check that the paper detector switch assembly is securely mounted in its bracket. 3. Check that the paper detector switch assembly is securely mounted to the mechanism base. Tighten the two screws securing the paper detector switch assembly to the mechanism base. 4. Check that the motion detector wheel rotates. Replace the paper detector switch assembly if the wheel does not rotate. 5. Plug in the printer and power it on. Load paper. Replace the paper detector switch assembly if the message appears. 6. Plug in the printer and power it on. If the problem reappears, the controller board or microcode is suspect. Do the following: 7. Save the printer configuration values. (Refer to the User's Manual.) 8. Clear NVRAM (page 237). 9. Download and install the latest code from IBM First (page 231). 10. Power on the printer in download mode and load flash memory (page 238). a. If you encounter loading problems, go to the appropriate error code for resolution. b. If you encounter the failure or message that brought you to this procedure, replace the controller board (page 319). After replacing the controller board, DO NOT make the printer READY, but proceed immediately to the next step. 11. Download and install the latest code from IBM First (page 231). 12. Power on the printer in download mode and load flash memory (page 238). 13. If you encounter the failure after replacing the controller board, reinstall the original controller board and contact your DDS and Second Level Support. 179