Steris RELIANCE 400, Operator'S Manual

Page: 97 / 106

7-3
Troubleshooting Operator Manual 122994-513
9. Pump starts before appropriate chamber
water level is reached. 1. Verify water level sensor float moves freely. Clean as
necessary.
2. If condition reoccurs, call STERIS.*
10. Too much water entering chamber during
treatment. Water going to overflow drain.
1. Verify water level sensor float moves freely. Clean as
necessary.
2. If condition reoccurs, call STERIS.*
11. Foam in chamber. 1. Wrong type of detergent. Refer to detergent specifica-
tions in
S
ECTION
2.3 , and follow detergent manufacturer's
recommendations for amount of detergent to be used.
2. Too much chemical is injected during treatment. Verify
chemical injection time in Automatic mode.
3. If condition reoccurs, call STERIS.*
12. Insufficient or no water entering chamber
during treatment.
1. Supply valves not fully open. Open building and washer
supply valves. Supply line pressure must be as specified
on equipment drawing (122-992-953 for Reliance 400 or
122-993-554 for Reliance 500).
2. If condition reoccurs, call STERIS.*
13. Chamber does not drain completely. 1. Chamber debris screens clogged. Clean screens (refer to
S
ECTION
6.3 ).
2. Drain line plugged. Flush out drain line.
3. Building piping obstructed. Verify piping and flush out if
necessary.
4. If condition reoccurs, call STERIS.*
14. Loads come out dirty. 1. Empty chemical supply. Install new supply as explained
in
S
ECTION
6.6 .
2. Wrong type of detergent used. Refer to detergent specifi-
cations in
S
ECTION
2.3 and follow detergent manufac-
turer's recommendations for amount of detergent to be
used.
3. Rotary spray arms clogged. Clean spray arms (refer to
S
ECTION
6.4 ).
4. Call STERIS.*
15. Pump runs at low speed when universal
loading shelf installed.
1. Universal loading shelf misplaced. Remove universal load-
ing shelf and replace it correctly (refer to
S
ECTION
4.4 ).
2. If condition reoccurs, call STERIS.*
16. Treatment stops for no apparent reason. 1. Chamber door(s) not fully closed. Close securely.
2. If condition reoccurs, call STERIS.*
Table 7-1. Troubleshooting Chart – No Alarm Screen and Printout
PROBLEM POSSIBLE CAUSE AND CORRECTION
*Service charges may be incurred. Consult your warranty for details.