7-7
Troubleshooting
Operator Manual
920017-148
Table 7-2. Troubleshooting Chart – Alarm Screen and/or Printout (Cont'd)
PROBLEM
POSSIBLE CAUSE AND/OR CORRECTION
Traveler system takes more than 18 seconds to go up or down
during the recirculation phase.
1. Press ALARM REPLY touch pad to silence alarm buzzer.
2. Traveler system is obstructed – Remove obstruction.
3. Building air supply too low – Call STERIS.*
4. If condition reoccurs, call STERIS.*
6. Alarm sounds and screen displays:
ALARM: TRAVELER IS
NOT MOVING
Printer records:
* ALARM
TRAVELER IS
NOT MOVING
HH:MM:SSX
YY/MM/DD
1. Press ALARM REPLY touch pad to silence alarm buzzer.
2. Press CYCLE /START touch pad to resume operation.
3. If condition reoccurs, call STERIS.*
7. If
Drain Discharge Cooldown option
is
present, alarm sounds and screen displays:
ALARM: COOL DOWN
WATER LEVEL DEFECT.
Printer records:
* ALARM:
COOL DOWN
WATER LEVEL DEFECT.
HH:MM:SSX
YY/MM/DD
1. Press ALARM REPLY touch pad to silence alarm buzzer.
2. Debris screen clogged – Clean debris screen.
3. Self cleaning filter clogged – Clean filter.
4. If condition reoccurs, call STERIS.*
5. Alarm sounds and screen displays:
ALARM: UNLOAD PUMP
PRESSURE IS TOO LOW
Printer records:
* Alarm
UNLOAD LOAD PUMP
PRESSURE IS TOO LOW
HH:MM:SSX
YY/MM/DD
*Service charges may be incurred. Consult your warranty for details.
1. Press ALARM REPLY touch pad to silence alarm buzzer.
2. Control detects a malfunction with the pressure pump – Call
STERIS.*
8. Alarm sounds and screen displays:
ALARM: PRESSURE PUMP
OVERLOADS TRIPPED
Printer records:
* ALARM
PRESSURE PUMP
OVERLOADS TRIPPED
HH:MM:SSX
YY/MM/DD