7 — Troubleshooting
207
10432589_G AMSCO® 7000 Series
Operator Manual
7.99 ALARM# 51 RINSE RESERVOIR OVERTEMPERATURE SWITCH TRIPPED (CRITICAL)
Condition
Alarm is triggered when reservoir over temperature switch (OTS) is tripped and cycle is running.
IMPORTANT: Controller trips CB1 and CB6 breakers when this alarm is generated. It is required to lockout/tagout main
electrical disconnect switch to OFF position prior to setting breakers to ON position.
IMPORTANT: When washer is repaired, ensure OTS has been reset, CB1 and CB6 are in ON position.
General Troubleshooting Additional Information
Circuit breaker tripped.
1. Press Silence Buzzer on touch screen to stop alarm
buzzer.
2. Press Ack on touch screen to acknowledge alarm.
3. Press Abort on touch screen to abort cycle.
4. Wait for temperature to cool down prior to opening
door and removing load.
5. Heaters circuit breaker has been tripped by
controller, contact STERIS.
7.100 ALARM# 52 COMMUNICATION WITH DRAIN COOLDOWN CONTROLLER LOST (CRITICAL)
Condition
Alarm is triggered when signal from External Cooldown Controller has not changed when intended.
General Troubleshooting
Additional Information
Cycle must be aborted and then repeated.
1. Press Silence Buzzer on touch screen to stop alarm
buzzer.
2. Press Ack on touch screen to acknowledge alarm.
3. Press Abort on touch screen to abort cycle.
4. Cycle power to reboot washer.
5. Repeat cycle.
6. Contact STERIS.