7-16
920512-768
Operator Manual
Troubleshooting
22. Alarm sounds and screen displays:
ALARM: BOOSTER
RTD IS DEFECTIVE
Printer records:
*ALARM BOOSTER
RTD IS DEFECTIVE
HH:MM:SS
YY/MM/DD
Open or short circuit signal on in-line heat exchanger RTD
is detected.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
In-line heat exchanger malfunction – Call STERIS.*
3.
Booster in-line water RTD malfunction – Call STERIS.*
23.
If Drain Discharge Cooldown System
option is present,
screen displays:
ALARM: COOLDOWN
RTD IS DEFECTIVE
Printer records:
*ALARM COOLDOWN
RTD IS DEFECTIVE
HH:MM:SS
YY/MM/DD
Open or short circuit on Cooldown RTD is detected.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Cooldown tank or cold water injection system RTD mal-
function – Call STERIS.*
24. Alarm sounds and screen displays:
ALARM: BOOSTER
RTD IS DEFECTIVE
Printer records:
*ALARM BOOSTER
RTD IS DEFECTIVE
HH:MM:SS
YY/MM/DD
Open or short circuit on Rinse RTD is detected.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Rinse tank RTD malfunction – Call STERIS.*
25. Alarm sounds and screen displays:
ALARM: WATER
FLOWMETER IS
DEFECTIVE
Printer records:
*ALARM WATER
FLOWMETER IS
DEFECTIVE
HH:MM:SS
YY/MM/DD
Flowmeter did not detect pulses or more than 200 liters
detected during tank(s) filling phase.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Defective main water inlet flowmeter (paddle wheel
jammed) – Call STERIS.*
3.
Verify flowmeter functionality – 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