Troubleshooting guide
U-Line Ice Makers 9
IMPORTANTIMPORTANT
• Discard all ice produced in the first harvest.
• Should power to the unit be interrupted during the 
self-clean cycle, it will be necessary to repeat the 
complete cleaning cycle after power is restored. 
Refresh Kit
Due to variations in water quality or inadequate maintenance your 
unit may become excessively coated in lime scale or calcium. U-
Line offers a cost effective refresh kit which replaces many interior 
components and will return your unit to like new condition. 
Refresh kits may be ordered from your local distributor and 
installed by your local service company. For information on your 
local distributor or service company please visit 
http://www.u-lineservice.com. 
Ice Cube Thickness Adjustment
Interval - As Required
Ice thickness adjustments are made using the control panel as 
follows:
1. To enter the thickness adjustment mode:
• Touch and hold the UP ARROW button.
• Touch and release the DOWN ARROW button three times, 
then release the UP ARROW button.
• The display will switch to “0” to confirm the thickness 
adjustment mode has been selected.
2. The factory setting is “0,” and the total range of adjustment is -5 
to +5 (ideal range is -1 to +1). Use the UP ARROW button to 
raise the setting and thicken the ice bridge, or the DOWN 
ARROW button to lower the setting to thin the ice bridge.
IMPORTANTIMPORTANT
Ice thickness adjustment should only be made one 
increment at a time. Allow ice maker production to 
stabilize for 24 hours before rechecking ice thickness.
3. Touch and release the LIGHT button key to exit the ice 
thickness adjustment mode.
4. Remove all ice from the storage bin.
Ice cubes in any given batch will vary, so it is necessary to choose 
cubes from the sample area for comparison when making 
adjustments. If further adjustments are desired, repeat Steps 1 
through 4.
The ice cube thickness is factory set for best overall performance. 
The factory setting is designed to maintain an ice bridge of 
approximately 1/16" to 1/8" under normal conditions resulting in a 
dimple of approximately 1/4" to 1/2" in depth. A fuller cube with 
less of a dimple results in a thicker ice bridge. As the ice bridge 
becomes thicker, the tendency for the cubes to stay together as a 
slab increases. A bridge thicker than 1/8" may cause cubes to 
overfill the ice bucket.
Refresh Kit Part Number
Model Part Number
CLR2160 80-51003-00
CLRCO2175 80-51002-00
DIMPLES
ICE BRIDGE
Ice Bridge and Dimples
GOOD
BRIDGE
TOO THIN
BRIDGE
TOO THICK
DIMPLE
TOO DEEP
LITTLE OR
NO DIMPLE
1/4" TO 1/2"
DIMPLE
1/16" TO 1/8"
ICE BRIDGE
BAD
Cube Types










