IBM Infoprint 6500-v05, Maintenance Manual

Page: 67 / 544

Display Messages
67
060 PRINTER HOT
SEE USERS MANUAL (continued) 12. If you encounter the failure after replacing the controller board,
reinstall the original controller board and contact your DDS and
Second Level Support.
062 MACHINE CHECK
SEE USERS MANUAL Sensors cannot detect current in
the fan circuit. 1. Cycle power. If the message appears, press STOP .
2. If the message occurs on a pedestal model, check that the correct
operator panel is installed. The operator panel for a pedestal
model has resistors R18 and R19 next to the operator panel cable
connector.
3. Check that the exhaust fan is connected to exhaust fan cable
connector J307 and verify that the connector is not installed
backwards.
4. Power off and unplug the printer. Remove the paper guide
assembly. Disconnect connector P107 from the controller board.
Test connector P107/EHF for shorts or opens. (Refer to the Main
Wire Harness Test Tables in Chapter 3.) Replace components
that fail test.
5. Make sure connector P107/EHF has a good connection at J107
on the controller board.
6. Inspect for obstructions of airways and vents. Check for items
beneath the printer blocking cabinet vents. Make sure cabinet
exhaust fan vents are not blocked.
7. Plug in the printer and power it on. Check for fan operation. If the
message appears or the fan doesn’t work, replace the exhaust
fan.
8. Power on the printer. If the problem reappears, the controller
board or microcode is suspect. Do the following:
9. Save the printer configuration values. (Refer to the User’s
Manual.)
10. Clear NVRAM (page 237).
11. Download and install the latest code from IBM First (page 231).
Table 3. Message List
Operator Panel Message Explanation Corrective Action