Printronix N7000 H-Series User Manual page 210

Chapter 7
Diagnosing Problems
Table 13. N7000 H-Series Fault Messages Troubleshooting
Displayed Message
609:EXHAUST FAN
CHECK
(Cabinet model only)
613: HAM. COIL BAD
#, #, #, ...etc
614:HAMMER BANK*
NOT INSTALLED
615:HAMMER FAN
CHECK
617:LOWER DRIVER
SHORT*
619:PAPER FEED
DRIVER CIRCUIT*
See Manual
620:POWER VOLT
CHECK*
622:SHUTTLE
DRIVER CRCUIT*
210
Can User
Explanation
Correct?
Yes Sensors cannot detect
current in fan circuit.
No Hammer coil # failed current
test at power up.
No Hammer Bank Not Installed.
Self-test routines do not
detect hammer coils at
printer start-up.
Yes Sensors cannot detect
current in fan circuit.
No Lower Driver Short.
Circuit(s) on the hammer
bank or in the hammer bank
power cable shorted to
ground.
No Paper Feed Driver Circuit.
The paper feed driver circuit
on the controller board is
drawing too much current.
No Power Supply Voltage. The
power supply has failed.
No The shuttle driver circuit on
the controller board is
drawing too much current.
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 service
1
representative.
Contact your authorized service
1
representative.
Check that fan cable is
connected. Check for
obstruction of vents and fan
airway; remove any
obstructions. Check for items
beneath the printer blocking
cabinet vents. Power back on
the printer. If this message
recurs, contact your authorized
1
service representative.
Contact your authorized service
1
representative.
Contact your authorized service
1
representative.
Replace power supply board.
Contact your authorized service
1
representative.