Instruction manual

The Procedures
39
The Procedures
06 HOST REQUEST Message
1. Status message: in CT emulation, the host computer or printer controller
requires attention.
Not a printer problem.
08 HOLD PRINT
TIMEOUT Message
1. Status message: in CT emulation, the printer was off-line more than 10
minutes and the “Intervention Required” parameter is set to “Send to
Host.”
Press ON LINE.
8.5V PWR FAIL* Message
1. 8.5 Volt Power Failed. Internal power failure.
Cycle power. If the message appears, replace the power supply
board.
2. Power on the printer.
If the message appears, replace the CMX controller board. Record
the message and return it with defective CMX board.
3. Power on the printer.
If the message appears, replace the shuttle frame assembly.
15 COMM CHECK Message
1. Communication Check: a message that appears in the CT emulation
meaning the line is not active on a twinax interface. Power off the printer.
Check the twinax host data cable connection and twinax I/O cable
connection at the CT board.
Reseat the twinax host data cable connection and the twinax I/O
cable connection at the CT board.
2. Disconnect the twinax auto-termination cable from the printer. Test the
cable for the resistances shown in the Main Wire Harness Test Tables in
Appendix A.
If resistances are not correct, replace the twinax auto-termination
cable.
3. Power on the printer. Send a print job to the printer. Verify that all other
devices on the twinax line are working properly. (Refer to line problem
determination procedures, as recommended by the host system.)
If the message is gone, the host has reestablished communication
with the printer. If all other twinax devices work properly and the