Labconco Glassware Washer Service/Technical Manual
24
Hose from washer must not be
attached to another hose.
Check for kinks in hose.
Drain hose must not be elevated more
than 30 inches.
Pump lost its prime Remove ALL water from inside drain
hose. Pump will prime when water
drains from washer.
Building plumbing
defective
Check for blocked air gap.
Check for clogged drain.
Filter screen
clogged
Clean screen in bottom of washer.
Defective fill level
Switch
Contact Labconco Product Service.
Defective controller Check output from PCB to drain valve
and pump.
Replace PCB. Contact Labconco
Product Service.
Water High Alarm
Holes in filter
screen too small
Contact Labconco Product Service.
Defective hose to
fill switch
Check for splits.
Check for loose clamps.
Defective fill level
switch
Recalibrate switch. Contact Labconco
Product Service.
Replace switch.
Temp Sensor Alarm
Holes in filter
screen too small
Poor Connection
between Sensor and
PC Board
Contact Labconco Product Service.
Check Connectors between Temp Sensor
and Sensor Wiring Harness.
Inspect integrity of Sensor Wiring
Harness.
Check Connectors between Sensor
Wiring Harness and Relay PC Board.
Check Connectors between Relay PC
Board and Ribbon Cable.
Inspect integrity of the Ribbon
Cable.
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