7 — Troubleshooting
196
Operator Manual
AMSCO® 7000 Series 10432589_G
7.78 ALARM# 28 UNLOAD DOOR DID NOT CLOSE (NON-CRITICAL)
Condition
Alarm is triggered when unload door is not detected as closed after automatic door closing sequence (twelve seconds).
General Troubleshooting
Additional Information
Air supply inlet shutoff valve closed.
1. Press Silence Buzzer on touch screen to stop alarm
buzzer.
2. Press Ack on touch screen to acknowledge alarm.
3. Verify if air supply line shutoff valve is open.
4. If situation reoccurs, contact STERIS.
Door path obstructed.
1. Press Silence Buzzer on touch screen to stop alarm
buzzer.
2. Press Ack on touch screen to acknowledge alarm.
3. Verify there is no object obstructing door path and
try to close door again.
4. If situation reoccurs, contact STERIS.
7.79 ALARM# 29 UNLOAD DOOR OBSTRUCTED (NON-CRITICAL)
Condition
Alarm is triggered when unload door obstruction bar has detected an obstruction during automatic door closing.
General Troubleshooting
Additional Information
Door obstructed.
1. Press Silence Buzzer on touch screen to stop alarm
buzzer.
2. Press Ack on touch screen to acknowledge alarm.
3. Clear door path from obstruction and try to close
door again.
4. If situation reoccurs, contact STERIS.