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Maintenance
Routine maintenance maximizes operating efficiency
and minimizes downtime. The maintenance
procedures described below will prolong the life of the
machine and help prevent accidents.
Daily, weekly, monthly, and yearly checklists are
provided at the end of this section. Laminate the
checklists to preserve them for repeated copying.
Operators and technicians are encouraged to add
checks specific to their machine’s particular
application. When possible, space is provided on the
checklists for this purpose.
The following maintenance procedures must be
performed regularly at the required intervals.
Daily
Beginning of the day
1. Inspect water inlet valve hose connections on the
back of the machine for leaks.
2. Inspect steam hose connections for leaks, where
applicable.
3. Verify that insulation is intact on all external
wires and that all connections are secure. If bare
wire is evident, call a service technician.
4. Check door interlock before starting operation:
a. Attempt to start the washer with the door
open. The washer should not start with the
door open.
b. Close the door and start the machine. Attempt
to open the door while the cycle is in progress.
The door should not open.
IMPORTANT: If the door lock and interlock are
not functioning properly, take machine out of
service. Call a service technician to correct.
Replace all panels that are removed to
perform service and maintenance
procedures. Do not operate the machine
with missing guards or with broken or
missing parts. Do not bypass any safety
devices.
SW019
CAUTION