Cornelius 1000-Series Manual de servicio descargar pdf (Pagina 20)

GEARMOTOR

OVERLOAD TRIPPED

Check water level control

and evaporator water tube

for the build-up restrictions

CAUTION

Clear ice from

Evaporator and Auger before

Resetting overload

CLEAN

See Instruction

Reset Overload

Icemaker

runs

Reset but

Motor does

Not run

Will not

Reset

Short run. Trips

Again in 2

Minutes. Check

Gear motor Circuit

Reset but

Motor does

Not run

Check

Gear motor

circuits

Overload

Hot try

again

Will not

Reset.

Replace

overload

IMPORTANT

Icemaker runs when

Reset but problem has

Not been found

Continue checking for

Overload as follows to

Guard against future problems

OVERLOAD GUIDE

ELECTRICAL:

High or low voltage. Weak power lines can cause overloads on icemakers restarts

High running current(2.4amps or above) Check motor circuits and start relay

Auger delay failed

ICEMAKER

Mechanical parts worn, scored evaporator or auger worn thrust bearing

Icemaker not run off. Failed level control

Over compression. Low water inlet temperature. Restrictions in water line from reservoir

Refrigerant

Contaminated charge or bad compressor

Low charge or gas leak

Low suction pressure, improper expansion valve, Sensing bulb location or insulation

And/or defective expansion valve

Continuous Flow Icemaker Service Manual

MOTOR CHECK

WARNING:

Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all

power is off to the unit before performing any work.

Failure to comply could result in serious injury, death or damage to the equipment.

WARNING:

The resistance readings on the winding will be between 5 to 25 ohms. A meter capable of these low readings must be

used. The start relay cover must be removed.

If no continuity on start or run winding test, replace gearmotor. If continuity on grounded motor test, replace

gearmotor.

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Cornelius 1000-Series Manual de servicio Pagina 20

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