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P/N 0467434_P
GENERAL
Refer to the case data sheet for each model to
identify the general location of components.
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical power
at the main disconnect when servicing or
replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
REPLACING FAN MOTORS AND
BLADES
See cross section for location of evaporator
fans. Should it ever be necessary to service or
replace the fan motors or blades be certain
that the fan blades are re-installed correctly.
For access to evaporator fans:
1. Turn off power.
2. Remove wire racks and display pans from
the compartment being serviced.
3. Disconnect fan from wiring harness.
4. Remove fan blade.
5. Remove screws holding fan motor/bracket
assembly to plenum and remove assembly.
6. Replace fan motor/bracket assembly and
reinstall screws.
7. Reinstall fan blade.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
SERVICE
Note: Plenum length
and number of fans will
vary with model.
8. Reconnect fan to wiring harness.
9. Turn on power.
10. Verify that motor is working and blade is
turning in the correct direction.
11. Replace display pans and wire racks. Bring
merchandiser to operating temperature
before restocking.
S
er vi c e # M O . X X X X X X X
XX XXXXX
Excel
Excel
Low Temperature
Low Temperature
6-1
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