IBM 6500-V5P Maintenance Manual - Page 85

Display Messages Operator Panel Message 086 CONTROL 15V CHECK SEE USERS MANUAL (continued) 087 PLATEN OPEN TIMEOUT CLOSE PLATEN Table 3. Message List Explanation Corrective Action On a coax interface, the forms thickness lever has been open for at least one minute. Load paper. 12. Run a print test. If the message appears, do the power supply operational check (page 258). If the power supply fails the check, replace it. If it passes the check, Contact your DDS and Second Level Support. 1. Close the forms thickness lever. Press STOP. 2. Run a print test. If a platen open or close platen message appears, Power off and unplug the printer. Remove the paper guide assembly or pedestal top cover. Disconnect connector P107 from the controller board. Check continuity of the platen interlock switch cable from P107 to the switch. Replace the platen interlock switch assembly if it fails continuity test. 3. Check that the platen interlock switch is not loose. 4. Check and adjust the platen open belt. Replace the belt if it is damaged. 5. Disconnect connector P106 from the controller board. Check the resistance of connector P106/PLAT M. (Refer to the Main Wire Harness Test Tables in Chapter 3.) Replace the platen open motor if it fails the resistance test. 6. Check the shuttle for electrical shorts (page 252). 7. Plug in the printer and power it on. Run a print test. If the problem reappears, the controller board or microcode is suspect. Do the following: 8. Save the printer configuration values. (Refer to the User's Manual.) 9. Clear NVRAM (page 237). 10. Download and install the latest code from IBM First (page 231). 85