Removal And Replacement Of Evaporator Assembly - Hoshizaki DCM-270BAH Service Manual

13. REMOVAL AND REPLACEMENT OF EVAPORATOR ASSEMBLY

1) Move the Ice Making Switch to the "OFF" position.
2) Press the Push Button to dispense ice and remove all ice from the Storage Bin.
3) Turn off the power supply, and unplug the dispenser.
4) Flush all water out of the system.
5) Remove the panels.
6) Remove the Storage Bin Assembly. (See "11. REMOVAL AND REPLACEMENT OF
STORAGE BIN ASSEMBLY.")
EXTRUDING HEAD
7) Lift off the Extruding Head.
8) Replace the Bearing inside the Extruding Head, if it is worn or scratched.
Note: Replacing the Bearing requires a fitting tool.
If one is not available, replace the whole
Extruding Head.
AUGER
9) Lift up and turn the Auger until it comes off. If the area in contact with the Bearings
worn out or the Blade is scratched, replace the Auger.
EVAPORATOR
Note: Skip the following steps 10) through 17) when the
Evaporator does not need replacement.
10) Recover the refrigerant and store it in an approved container.
Always install a new Drier every time the sealed refrigeration system is
opened. Do not replace the Drier until after all other repair or replacement
has been made.
11) Remove the Expansion Valve Cover.
WARNING
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