7-13
Troubleshooting
Operator Manual
920512-768
12. Alarm sounds and screen displays:
ALARM: DET. NAME
INJ NOT REACHED
Printer records:
*ALARM:
DET. NAME
INJ NOT REACHED
HH:MM:SS
YY/MM/DD
It takes too much time to reach Alkaline concentration.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Detergent empty – Replace container.
3.
Pick-up tube not in chemical container or chemical tub-
ing not primed – Place pick-up tube back into chemical
container or prime chemical tubing, as necessary.
4.
There is 1 min. without pulses or more than 1 second
without pulses after having pulses – Call STERIS.*
5.
Tube is leaking – Call STERIS.*
6.
Chemical injection pump rotor is jammed – Call STERIS.*
13. Alarm sounds and screen displays:
ALARM: CHEMICAL NAME
PUMP IS DEFECTIVE
Printer records:
*ALARM
CHEMICAL NAME
PUMP IS DEFECTIVE
HH:MM:SS YY/MM/DD
Once chemical injection phase is complete, control still
detects pulses coming from a flowmeter.
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Chemical pump is defective – Call STERIS.*
14.
If Drain Cooldown with Cold Water
Injection option is present
, an alarm
sounds and screen displays:
ALARM: COOLDOWN
WATER LEVEL DEFECT.
Printer records:
*ALARM: COOLDOWN
WATER LEVEL DEFECT.
HH:MM:SS YY/MM/DD
Cooldown tank water level sensor malfunction (high water
level switch detects water but low water level sensor does
not).
1.
Press
Silence Buzzer
or
ACK
touch pad to silence
alarm buzzer.
2.
Press
RESUME CYCLE
touch pad to resume operation.
3.
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