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MAINTENANCE
5-1
SECTION 5
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 quarterly 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 machines 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.
5.1
DAILY
5.1.1
BEGINNING OF 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 secured. 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 without locking it and attempt to start the machine. The machine
should not
start with the door open.
c)
Close and lock the door and start a cycle. Attempt to open the door while the cycle is
in progress. The door
should not
open. If manual latch is moved out of position the
machine should stop.
If the door lock and interlock are not functioning properly, call a service technician.
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.
5.1.2
END OF DAY
1.
Clean the door gasket of residual detergent and foreign matters.
2.
Clean the automatic supply dispenser and the lid inside and out with mild detergent. Rinse
with clean water.
3.
Clean the washer top, front and side panels with mild detergent. Rinse with clean water.
4.
Leave loading door open at the end of each day to allow moisture to evaporate.
NOTE:
Leave loading door open at end of each complete cycle to allow moisture to
evaporate. Unload the machine promptly after each completed cycle to prevent
moisture build up.
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