Printronix P7000 User Manual page 330

Chapter 7
Diagnosing Problems
Table 15. LCD Message Troubleshooting Table
Displayed Message
EXHAUST FAN FLT
(Cabinet model only)
FIRMWARE
ERROR*
FM HEADER
ERROR*
FRAMING ERROR
330
Can User
Explanation
Correct?
Yes Sensors cannot
detect current in
fan circuit.
No Application
software tried to
perform an illegal
printer function or
damaged memory
detected on board.
No Applications
software has
violated header
parameters.
Yes Serial framing error
(serial interface).
Solution
Power off the printer and
remove the paper path
(see Maintenance
Manual). Check that the
fan cable connector is
connected. Check for
obstruction of vents and
fan airway, and remove
any obstructions. Check
for items beneath the
printer blocking cabinet
vents. Power back on the
printer. If this message
appears again, contact
your authorized service
1
representative.
Contact your authorized
1
service representative.
Contact your system
administrator.
Check your printer serial
interface parameter
settings; if necessary,
adjust them so that they
match the settings of the
attached host.