Marvel-scientific 25CM User Manual download pdf (Page 15)

TROUBLESHOOTING YOUR ICE MACHINE

Problem Possible Cause Remedy

Unit operates but does not produce any

ice.

• The unit has just been started and it

has been less than 24 hours.

• Water supply is not turned on.

• Inadequate water pressure to unit.

• The ice maker shut o arm is in the

uppermost posion.

• Freezer secon has not reached

temperature.

• Thermostat control set too warm.

• Condenser fan air ow is restricted.

• Room and/or water temperature is

too warm.

• Typical ice producon is 8 pounds per

day. Allow for the freezer secon to

reach temperature and the ice maker

to cycle and accumulate ice.

• Turn on water supply to the unit.

• Water pressure to the unit must be at

a minimum of 20 psi.

• When the ice maker shut o arm is

in the uppermost posion, the ice

maker is o. Flip the shut o arm

down to turn on the ice maker.

• Allow the freezer secon to reach

temperature.

• Turn the temperature control clock-

wise to allow the unit to run colder.

Allow 24 hours before readjusng the

temperature control.

• Make certain the grille in front of the

unit is free and open for air circula-

on. Clean grille as required.

• Move the unit to an area where

ambient temperature is below 90°F.

The unit should not be placed next to

a heat source such as an oven. Check

for cold water connecon.

Small ice cubes. • Water input may require adjustment. • Due to diering water pressures, the

ice maker water input may require

adjustment. See Figure 9 on page 8

for water adjustment screw locaon.

Ice cubes are scking together. • Ice consumpon is low.

• Room temperature is too warm.

• Use the ice in the bin frequently. Ice

will sck together if le in insulated

bin over long periods of me.

• Move the unit to an area that is

below 90°F.

Before You Call for Service

If the unit appears to be malfunconing, read through this

manual rst. If the problem persists, check the troubleshoong

guide below. Locate the problem in the guide and refer to the

cause and its remedy before calling for service. The problem may

be something very simple that can be solved without a service

call. However, it may be required to contact your dealer or a

qualied service technician.

Electrocuon Hazard - Never aempt to repair or perform main-

tenance on the unit unl the main electrical power has been

disconnected. Turning the unit control “OFF” does not remove

electrical power from the units wiring.

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Marvel-scientific 25CM User Manual Page 15

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