NORPOLE EWCIM90S User Manual page 28

Problem
The machine
doesn't operate
The water doesn't
feed in after the
ice maker starts.
Machine makes
ice, but bin does
not fill up with ice
Troubleshooting Guide
Possible Cause
The ice maker is unplugged.
The fuse is blown.
The ice maker power switch
is OFF.
The voltage of the power
supply is low.
Ice cube full sensor damage
The ice storage bin is full of
ice.
The water supply tap is
turned oil:
Water supply pressure is
lower.
Water inlet valve damage
The water supply pipe is not
properly connected.
The bin should fill up and the
machine shut off in 9-14
hours. If not, the condenser
may be dirty.
The bin drain may be
partially restricted.
The airflow to the ice maker
may be obstructed.
Hot gas valve performance
poor, lead to few ice is
produced.
The sprinkler partially
clogged, lead to few ice is
produced.
Spraying of the small nozzle
blocked by the ice slideway
The water quality is too poor.
The water line blocks,lead to
sprinkler pressure of spray
isn't enough.
The ambient temperature and
water temperature are high,
or machine is near some heat
source.
Probable Correction
Plug the ice maker in.
Replace fuse--if it happens again, call for
service to check for a short circuit in the ice
maker.
Turn the ice maker power switch ON
Add manostat.
Replace the Ice cube full sensor
Remove some ice; make sure the ice-full
sensor is free of ice.
Turn on the water supply tap.
Adjust the water supply pressure within the
range of stated range.
Replace the water inlet valve.
Reconnect the water supply pipe.
Clean the condense_
Clean out the drain, check the installation.
Check the installation.
Replace the hot gas valve
Clean the sprinkler, see the user's manual
"interior cleaning"
Adjust the location of the ice slideway.
Using a filter apparatus installed in front of
the water inlet valve.
Check the installation.
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