Steris RELIANCE 400, Operator'S Manual

Page: 101 / 106

7-7
Troubleshooting Operator Manual 122994-513
11. Optional pure water tank level sensor still
detects water after completion of pure
water treatment. Alarm sounds and dis-
play shows:
ALARM: PURE W TANK
DID NOT EMPTY
Printout message:
ALARM: PURE W TANK HH:MM:SS
DID NOT EMPTY
1. Water level sensor stuck or obstructed. Press ALARM
REPLY touch pad to silence alarm buzzer. Verify optional
pure water tank level sensor, clean sensor if necessary and
press
CYCLE/START touch pad to resume operation.
2. Pure water outlet valve stuck in closed position. Press
ALARM REPLY touch pad to silence alarm buzzer. Verify
pure water outlet valve, clean valve if necessary and press
CYCLE/START touch pad to resume operation.
3. If condition reoccurs, call STERIS.*
12. If washer is equipped with drying system
option, dryer RTD is detecting out-of-
range temperatures. Alarm sounds and
display shows:
ALARM: DRYING RTD
DEFECTIVE
Printout message:
ALARM: DRYING 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.*
13. If washer is equipped with drying system
option, dryer RTD is detecting out-of-
range temperatures. Alarm sounds and
display shows:
ALARM: DRYING
TEMP TOO HIGH
Printout message:
ALARM: DRYING HH:MM:SS
TEMP TOO HIGH
Press ALARM REPLY touch pad to silence alarm buzzer
and call STERIS.*
14. Pump contactor overload tripped. Alarm
sounds and display shows:
ALARM: MOTOR
OVERLOAD TRIPPED
Printout message:
ALARM: MOTOR HH:MM:SS
OVERLOADS TRIPPED
Press ALARM REPLY touch pad to silence alarm buzzer
and 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.