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6.0 MAINTENANCE

Remember to de-energize the unit by

switching the toggle switch located on the

control panel to the "

Disconnect the unit from the power source.

6.1 MONTHLY INSPECTION & SERVICE

CHECK THE INLET AND OUTLET ENDS OF

THE DRAIN LINE to make certain there are

no obstructions. If an obstruction is found:

Use compressed air to unblock an obstructed

drain line in a forced air evaporator model.

Remove the drain line at the evaporator coil

and attach an air line using 60 pounds of

pressure. The use of chemicals to clear a

clogged drain is not recommended.

6.2

YEARLY INSPECTION & SERVICE

1. INSPECT THE DOOR GASKET for cracks,

splits, and dryness.

2. INSPECT THE MOVING PARTS OF THE

DOOR LATCH assembly for signs of wear.

Check the screw tightness on both latch

and strike.

3. CHECK THE HINGES by opening the

door to a 90-degree angle to the cabinet.

With minimum pressure, lift up on the

outer edge of the door. Replace the hinges

if there is an upward movement of 1/2-inch

(12,7mm) or more.

6.3 THERMOSTAT ADJUSTMENT

Before making any adjustment to the

thermostat, check the door gasket for proper

seal. Proper adjustment can be tested by

pulling a dollar bill through the gasket seal

and feeling a slight resistance. If it is

determined a proper seal is maintained

around the full perimeter of the gasket, a

thermostat adjustment may be necessary.

1. Remove all shelves and remove the left-hand

side rack.

2. Remove the interior back wall of the unit by

lifting up and out.

S C H E D U L E D M A I N T E N A N C E

" position.

OFF

Operation and Care Manual #8410/11 • 4

3. The thermostat is located behind the back

wall in the upper left corner of the unit and

is clearly marked for adjustment purposes.

To adjust the temperature, turn the

thermostat counter-clockwise one or two

increments for colder operation. Turn the

thermostat clockwise one or two increments

for warmer operation. To avoid an unsafe

temperature or freezing, make small

adjustments only.

4. Replace back wall, side rack and wire

shelves. Close the cabinet door and allow

the unit to operate without interruption for

a period of one hour.

5. At the end of one hour, check the

temperature in the display. Repeat

adjustment as necessary.

6.4 CONDENSER FAN & MOTOR REPLACEMENT

1. Disconnect all electrical power to the unit.

2. Remove the ventilation grill. Lift the grill

vertically 1-inch (25mm) while pulling out on

the bottom and lowering the grill from the

retainer angles.

3. Remove the mounting bolts on the

condensing unit base and slide the

refrigeration assembly out.

4. Remove the protective shroud from around

the motor.

5. Remove the mounting screws at the motor

base.

6. Using an allen wrench, loosen the set screw

on the blade hub and slide blade from the

shaft.

7. Install the new condenser fan by reversing

the process.

8. Install the motor by reversing the process.