Preventive Maintenance - Honeywell LEVEL 6 Operation Manual

Preventive Maintenance
operator in operating the printer. The table
The purpose of preventive maintenance is to describes indicators, conditions, probable causes
keep the printer and its components in the best of
and corrective actions. If the specified action does
operating condition at all times, reducing the not correct the failure or if an indicator condition
chance of "down-time" and the need for further exists that is not listed in the table, contact
maintenance.
Honeywell Field Engineering Division (FED) to
Table 7-5 provides a list of common problems
remedy the situation.
and faults that may be encountered by an
TABLE 7-5. PRINTER FAULT CONDITIONS AND RECOVERY PROCEDURES
Indicator Conditions Probable Cause
Corrective Action
POWER ON indicator does not
Power circuit breaker is in OFF Set Power circuit breaker to ON.
light
position. Internal voltage require­
ments not satisfied. Initial delay
circuit inoperative.
READY indicator does not
Fault condition exists, as defined by Press and release ALARM switch/
light ALARM indicator lit.
indicator. If fault condition
remains, lift printer cover and
observe fault indicators.
GATE fault indicator lit Character drum gate unlatched.
Latch character drum gate.
PAPER and RIBBON fault Paper is torn; printer is out of paper, Repair torn paper; install paper, check
indicators lit
or ribbon is stalled.
for foil on ribbon, press and release
ALARM switch/indicator.
ALARM and READY fault
PRINT INHIBIT switch ON. Set PRINT INHIBIT switch to OFF;
indicators. lit
set power circuit breaker on.
ON/OFF LINE switch/
Hammer bank is not moving; or logic Press and release ALARM switch/
indicator does not light:
format is not initializing. indicator; Observe that ribbon and
or will not go out hammer bank are moving, then press
and release ON/OFF LINE switch/
indicator.
TOP OF FORM switch Printer is in online mode. ON/OFF Press and release ON/OFF LINE switch/
does not function LINE switch/indicator lit. indicator.
FORMAT error indication . Paper was adjusted vertically without
Activate FORMS RESET switch .
activation of the FORMS RESET
switch.
AT04
LINE PRINTERS
7-13