Other Maintenance - GE UNC15NJ-II Owner's Manual And Installation Instructions

Care and cleaning.
Removing Scale from the Ice Making System (Cont.)
12. Pull the drain plug again to drain the system and then
replace it.
13. Replace the reservoir cover.
14. Replace the upper back wall of the bin using the original
screws. Push in to snap bottom of back panel into place.
15. Pour a gallon of hot (95°-115°F) water into the bin to flush
out the drain and melt all ice that was made during the
cleaning process. Be sure all ice is melted.

Other Maintenance

NOTE: It is normal for some lime scale to form on the gear
reducer cover. Wipe up any loose scale.
Check the top bearing.
The top bearing is non-metallic and requires no lubrication.
However, it should be checked for wear occasionally. The top
of panel must be removed to access the bearing. The wear
limit is 1/64". and can be checked with a pin gauge.
Winterizing
1. Clean the ice making system per the instructions on pages 7
and 8.
2. Open the door and push the ON/OFF button to turn the ice
machine off.
3. Turn off the water supply.
4. Remove the back wall of the ice storage bin.
5. Remove the drain plug and drain the water reservoir return
plug to its original position.
8
16. Use any left over scale remover solution to scrub the scale
off of the bin liner. If none is left over, use pre-mixed or mix
1 quart according to the directions.
17. Rinse the liner with hot water.
18. Sanitize the bin interior.
19. Push and release the ON/OFF button to restart ice making.
The ice scoop should be washed regularly and is dishwasher
safe.
6. Models with a drain pump installed should have about 1/2
gallon of RV antifreeze (propylene glycol) poured into the ice
storage bin drain.
NOTE: Automotive antifreeze must NOT be used.
7. Turn off and unplug the machine.