HP 220 - Manual (Page 158)

8Ć10 Troubleshooting C3187Ć90000
Error
and
Cartridge
LEDs lit and steady: Miscellaneous errors.
LEDs lit
and
steady
Error Number and Description
Corrective Options
88. Processor fault At the time of printing of this manual,
this error should not occur. If it does
occur, consult recent service notes for a
possible solution. If no service note deals
with this error, report the problem to the
HP Response Center.
28.Communication failure between the
main and servo processors.
Communication occurs through the
processorĆsupport ASIC.
Replace main PCA.
92. Servo interrupts not occurring or not
reaching the main processor support
ASIC.
Replace main PCA.
56. Error in servoĆdrive calculations. Replace main PCA.
120. ServoĆprocessor communication
error.
Replace main PCA.
60. Failed communications between the
carriage and main processors.
Check trailing cable connections and
continuity. If needed, replace trailing
cable, main PCA or carriage assembly.
124. The optical sensor on the carriage
has failed to locate lines drawn during
the cartridge calibration routine.
Reduce ambient light. / If media is not
clean and reflective, change media. / If
lines are faint, replace cartridges. / Clean
lens. / Replace LED.
152. Failure of cartridgeĆinterface-
ASIC test.
Replace main PCA.
216. Firmware failure. At the time of printing of this manual,
this error should not occur. If it does
occur, consult recent service notes for a
possible solution. If no service note deals
with this error, report the problem to the
HP Response Center. Note conditions
before error occurred. Include setup
sheet and service configuration plot in
report.