Condenser Cleaning; Water Distribution Tube Cleaning - EdgeStar IB450SSP Owner's Manual

Condenser Cleaning

A dirty or clogged condenser prevents proper airflow, reduces ice making capacity, and causes
higher than recommended operating temperatures that may lead to component failure. Have the
condenser cleaned at least once every six months.
1. Unplug the ice maker or disconnect power.
2. Remove the 2 screws at the bottom of the front cover and gently pull it off.
3. Locate the condenser directly behind the front cover.
4. Remove dirt and lint from condenser fans and the unit compartment with a brush attachment on
a vacuum cleaner.
5. Reattach the front cover.
6. Plug in the icemaker or reconnect power.
Warning: DO NOT touch the condenser fins. They are sharp and can be damaged easily.

Water Distribution Tube Cleaning

When you find that the ice cubes are incompletely formed or the output of ice cubes is low, the
water distribution tube may be blocked. Set the ICE/OFF/WASH switch to OFF, rotate the water
distribution tube, and locate the holes in the distribution tube. Using a toothpick or similar tool,
dredge the holes, then rotate the water distribution tube back to its original position. If the tube is
badly blocked, clean it as follows:
1. Shut off the water supply.
2. Disconnect the water hose from the distribution tube by cutting the zip tie.
3. Remove the 2 Phillips screws from the splash guard and set the parts aside.
4. Lift the right side of the water distribution tube, then remove it.
5. Remove the inner tube from the outer tube.
6. With a brush, clean the tubes with a dilute solution of warm water and a mild detergent such as
dishwashing liquid. After removing dirt and debris from the surface, rinse the tubes with clean
water.
7. Replace the inner tube into the outer tube making sure it lines up correctly. The notch on the inner
tube must lock into place. The inner tube should not rotate when inserted correctly. The water
distribution tube will leak in not reassembled correctly.
8. Reconnect the water hose and replace the zip tie.
9. Replace the water distribution tube into the unit.
10. Replace the splash guard.
11. Turn on the water supply.
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