7-11
Troubleshooting Operator Manual 920512-768
8. Alarm sounds and screen displays:
ALARM: LOAD DOOR UNLOCK
Printer records:
*ALARM
LOAD DOOR UNLOCK
HH:MM:SS YY/MM/DD
or (if double door units)...
ALARM: UNLOAD
DOOR UNLOCK
Printer records:
*ALARM
UNLOAD DOOR UNLOCK
HH:MM:SS YY/MM/DD
Door lock sensor was deactivated while cycle is in pro-
cess.
1. Press Silence Buzzer or ACK touch pad to silence
alarm buzzer.
2. Press DOOR CLOSE touch pad to close doors before
starting a cycle.
3. Air supply too low – Open air supply valves.
4. Defective door safety switch – Call STERIS.*
5. Load/Unload door lock pneumatic cylinder defective,
verify operation – Call STERIS.*
6. If condition reoccurs, call STERIS.*
9. Alarm sounds and screen displays:
ALARM: LOAD DOOR OBSTRUCTED
Printer records:
*ALARM
LOAD DOOR
OBSTRUCTED
HH:MM:SS YY/MM/DD
or...
ALARM: UNLOAD DOOR
OBSTRUCTED
Printer records:
*ALARM
UNLOAD
DOOR OBSTRUCTED
HH:MM:SS YY/MM/DD
An object or a person obstructs doors while closing:
1. Press Silence Buzzer or ACK touch pad to silence
alarm buzzer.
2. Remove object.
3. Press DOOR CLOSE touch pad on load or unload side
control panel to close doors.
4. If condition reoccurs, call STERIS.*
* Service charges may be incurred. Consult your warranty for details.
Table 7-4. Troubleshooting Chart - Alarm and/or Printout (Cont’d)
ALARM MESSAGE POSSIBLE CAUSE AND CORRECTION
To Next Page
Loading...