7-1
764333-098
7.1 GENERAL DESCRIPTION
This section includes procedures for disassembly,
repair and replacement of selected washer compo-
nents.
WARNING – PERSONAL ANJURY AND/OR
EQUIPMENT DAMAGE HAZARD: Only
STERIS or STERIS-trained service personnel
should make repairs and adjustments to this equip-
ment. Maintenance done by inexperienced,
unqualified personnel or installation of unatho-
rized parts could cause personal injury, invalidate
warranty, or result in costly damage. Contact
STERIS regarding service options.
WARNING – ELECTRIC SHOCK AND/OR
BURN HAZARD: Disconnect all utilities to
unit before servicing. Do not service unit unless all
utilities have been properly locked out. Always
follow local electrical codes and safety-related
work practices.
WARNING BURN – HAZARD: Allow unit to
cool down before performing any service on
mechanical components and on piping. Compo-
nents and piping become very hot during opera-
tion.
7.2 DOOR(S)
7.2.1 How to Replace Door Gasket
WARNING – ELECTRIC SHOCK AND/OR
BURN HAZARD: Disconnect all utilities to
unit before servicing. Do not service unit unless all
utilities have been properly locked out. Always
follow local electrical codes and safety-related
work practices.
1. Lock unit electrical disconnect switch in OFF posi-
tion and close unit supply valves.
2. Open door. Pull out old gasket from frame, starting
by the center on top of door frame.
3. Remove all silicone traces.
4. Replace gasket with a new one.
5. Close door and position POWER switch to ON. Run
a cycle to verify gasket does not leak.
7.2.2 How to Replace and Adjust Microswitch
WARNING – ELECTRIC SHOCK AND/OR
BURN HAZARD: Disconnect all utilities to
unit before servicing. Do not service unit unless all
utilities have been properly locked out. Always
follow local electrical codes and safety-related
work practices.
1. Lock unit electrical disconnect switch in OFF posi-
tion and close unit supply valves.
2. Remove screws holding door microswitch box
cover in place.
3. Remove cover from microswitch mounting
bracket(s).
IMPORTANT: Make note of electrical connections
for reassembly.
4. Disconnect all electrical wiring from faulty
microswitch.
5. Remove two mounting bolts and nuts retaining
microswitch to mounting bracket.
6. Remove microswitch and replace with a new one.
7. Using bolts and nuts previously removed, securely
fasten microswitch to mounting bracket. Ensure
roller on microswitch lever faces toward washer, so
that it is accessible through cutout in box cover.
8. Reconnect wiring to switch.
9. Replace microswitch box cover. Verify roller on
switch lever comes through cutout in box cover.
10.Position unit electrical disconnect switch to ON and
open unit supply valves.
11.Verify operation of door microswitch by opening
door during a cycle. If washer operation is not
stopped when door is opened, press STOP and
adjust door microswitch.
•Adjustment
1. Lock electrical disconnect switch to OFF, position
power switch to OFF and close unit supply valves.
2. Remove screws holding door microswitch box
cover in place.
3. Remove cover from microswitch mounting
bracket(s).
IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this Cage
and Rack Washer can be found in Section 1 of this manual. Do not operate or service the equipment until
you have become familiar with this information.
Section 7: Component Repair and Replacement
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