Labconco SteamScrubbe & FlaskScrubbe Glassware Washers 45781 Series User Manual

Page 51

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Chapter 7: Troubleshooting

Product Service 1-800-522-7658

47

PROBLEM

CAUSE

CORRECTIVE ACTION

Washer will not
drain

Clogged drain

Clean out drain.

Blockage of air gap

Clean the air gap by lifting the cover,
unscrewing the cap, and removing any
accumulated material. See Chapter 5.

Kink in drain hose

Check for a kink in the drain hose.

Filter blocked

Check filter in washer and clean as needed.

Drain valve or pump
not operating

Check operation.

Washer will not
fill

Fill valve clogged

Clean fill valve.

Water supply turned
off

Turn on water.

Defective fill switch

Check operation.

Washer overfills

Defective fill switch

Check operation.

Selection buttons
on control panel
inoperable or
controls
malfunction

Microprocessor
memory error

Perform "Factory Reset." Open latch on door.
Press

▼ button and simultaneously close door

latch. Release

▼ button and display will show

the set up screen. Press

▼ until FACTORY

RESET is highlighted. Press

► or ◄ until “Yes”

is displayed. Press RUN.

Key pad defective

Replace key pad.

Drain Fail Alarm

Drain Valve
inoperable

Listen for click when washer should drain.

Check for mechanical restriction of actuator arm
on top of valve.

Check for electrical power to valve.

Check for damage to valve coil.

Drain Pump
inoperable

Check if pump fan turns when washer should
drain.

Check for mechanical restriction of fan.

Check for electrical power to pump.

Drain hose not routed
properly

Hose from drain pump must slope upward and
have no low spots or horizontal runs under
washer tank.

Make sure hose is attached to the back of the
washer and has a high loop.

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