7-5
Troubleshooting Operator Manual 122994-513
5. Chamber sump RTD is detecting out-of-
range temperatures. Alarm sounds and
display shows:
ALARM: SUMP RTD
DEFECTIVE
Printout message:
ALARM: SUMP RTD HH:MM:SS
DEFECTIVE
1. RTD connector unplugged. Press ALARM REPLY touch
pad to silence alarm buzzer.
2. Verify RTD connection and press CYCLE/START touch
pad to resume operation.
3. If condition reoccurs, call STERIS.*
6. Chamber RTD detecting out-of-range
temperature. Alarm sounds and display
shows:
ALARM: SUMP WATER
TEMP. TOO HIGH
Printout message:
ALARM: SUMP WATER HH:MM:SS
TEMP. TOO HIGH
Press ALARM REPLY touch pad to silence alarm buzzer
and call STERIS.*
7. If washer is equipped with heated pure
water rinse option, water temperature in
optional pure water tank is below pro-
grammed temperature. Alarm sounds
and display shows:
ALARM: PURE W. TANK
FAILED TO REACH TEMP
Printout message:
ALARM: PURE W. TANK HH:MM:SS
FAILED TO REACH TEMP
1. Steam supply valve closed. Press ALARM REPLY touch
pad to silence alarm buzzer. Open building and washer
steam supply valves and press CYCLE/START touch pad
to resume operation.
2. Excess condensate in building supply lines. Press ALARM
REPLY touch pad to silence alarm buzzer. Verify steam
traps in facility supply lines.
3. If condition reoccurs, call STERIS.*
Table 7-2. Troubleshooting Chart – Alarm Screen and/or Printout
PROBLEM POSSIBLE CAUSE AND CORRECTION
*Service charges may be incurred. Consult your warranty for details.
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