Chapter 6
Diagnosing Problems
202
COIL HOT
Yes
One or more hammer coils
are hot.
Check printer environment. If too
hot or dusty, relocate printer. May
occur normally on graphically
intense print jobs.
CTL VOLT FAIL*
No
Controller voltage failure.
Contact your authorized service
representative.
1
DRVR CIR BAD*
No
Hammer coil count test
failed.
Contact your authorized service
representative.
1
EXHAUST FAN FLT
(Cabinet model only)
Yes
Sensors cannot detect
current in fan circuit.
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 recurs,
contact your authorized service
representative.
1
FIRMWARE ERROR*
No
Application software tried to
perform an illegal printer
function or damaged
memory detected on board.
Contact your authorized service
representative.
1
FRAMING ERROR
Yes
Serial framing error (serial
interface).
Check your serial host interface
parameter settings; if necessary,
adjust them so that they match
the settings of the attached host.
HAM. COIL OPEN*
No
Electrical malfunction of one
or more hammer coils.
Contact your authorized service
representative.
1
HAMMER COIL BAD*
#, #, #
No
Hammer coil # failed current
test at power up.
Contact your authorized service
representative.
1
Table 15. LCD Message Troubleshooting Table (continued)
Summary of Contents for PrintNet 5525B
Page 1: ...5525B 31 32 Line Matrix Printer User s Manual ...
Page 3: ...5525B 31 32 Line Matrix Printer User s Manual P N 422721 001 ...
Page 10: ...Table of Contents 10 ...
Page 194: ...Chapter 5 Configuring the Internal Ethernet Adapter for Windows 194 ...
Page 199: ...Printing a Hex Dump 199 Figure 15 Hex Dump Sample ...
Page 220: ...Appendix C 220 ...
Page 236: ...Index 236 ...
Page 237: ......
Page 238: ...170115 001A 5525B 31 32 Line Matrix Printer Compaq Computer Corporation P N 422721 001 ...