7-4
122994-513 Operator Manual Troubleshooting
Table 7-2. Troubleshooting Chart – Alarm Screen and/or Printout
PROBLEM POSSIBLE CAUSE AND CORRECTION
1. STOP/RESET touch pad was pressed.
Display shows:
STOP WAS PRESSED
PRESS START TO RESUM
Printout message:
STOP PRESSED HH:MM:SS
1. Press ALARM REPLY touch pad to silence alarm buzzer.
2. Press CYCLE/START touch pad to resume operation; or
press STOP/RESET touch pad again to abort cycle opera-
tion.
2. Chamber sump is taking too long to fill
with water. Alarm sounds and display
shows:
SUMP TOO LONG IN FILL
Printout message:
ALARM: SUMP HH:MM:SS
TOO LONG IN FILL
1. Supply valves closed. Press ALARM REPLY touch pad to
silence alarm buzzer.
2. Open building and washer supply valves and press
CYCLE/START touch pad to resume operation.
3. If condition reoccurs, call STERIS.*
3. Chamber sump is taking too long to
drain. Alarm sounds and display shows:
SUMP TOO LONG IN DRAIN
Printout message:
ALARM: SUMP HH:MM:SS
TOO LONG IN DRAIN
1. Water level sensor stuck or obstructed. Press ALARM
REPLY touch pad to silence alarm buzzer. Verify water
level sensor, clean sensor if necessary and press CYCLE/
START touch pad to resume operation.
2. Air supply valves closed or air pressure is below specifica-
tion. Press ALARM REPLY touch pad to silence alarm
buzzer. Open building and washer air supply valves and
press CYCLE/START touch pad to resume operation.
3. If condition reoccurs, call STERIS.*
4. Water temperature in chamber sump is
below programmed temperature. Alarm
sounds and display shows:
ALARM: SUMP FAILED
TO REACH SET TEMP
Printout message:
ALARM: SUMP HH:MM:SS
FAILED TO REACH SET TEMP
1. Steam supply valves 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 conditions reoccurs, call STERIS.*
*Service charges may be incurred. Consult your warranty for details.