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MAINTENANCE
WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE (BOTH DISHWASHER AND
BOOSTER IF APPLICABLE) AND FOLLOW LOCKOUT / TAGOUT PROCEDURES.
Wash Arms
Upper and lower wash and rinse arms (Figs. 28, 29) should turn freely and continue turning for a few
seconds after being whirled by hand. To check, DISCONNECT ELECTRICAL POWER SUPPLY
(BOTH DISHWASHER AND BOOSTER IF APPLICABLE), rotate arms and remove any obstructions
causing improper operation.
If either the strainer pan or the strainer bucket is not properly in place, obstructions (such as food
particles or bones) may clog the wash arm nozzles. The wash arms are easily removed for cleaning.
To remove the lower wash arm, unscrew the hand knob and lift the rinse arm off (Fig. 28). The wash
arm can be lifted off once the rinse arm is removed.
The upper wash and rinse arms are removed by unscrewing the hand knob (Fig. 29) and lowering both
arms together. Be careful not to drop these arms.
Motor(s)
The wash pump motor and the blower motor used on gas heat machines are equipped with
permanently lubricated bearings and require no lubrication maintenance.
Flue (Machines Equipped With Gas Tank Heat Only.)
When cool, check the flue opening every three months for obstructions.