Alto-Shaam Mobile Refrigerated Cart manual Scheduled Maintenance, Monthly Inspection & Service

SCHEDULED MAINTENANCE

6.0MAINTENANCE

Remember to de-energize the unit by switching the toggle switch located on the control panel to the "OFF" position. Disconnect the unit from the power source.

6.1MONTHLY INSPECTION & SERVICE

CHECK THE INLET AND OUTLE T 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.

6.2YEARLY 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 a ngle 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.

6.3THERMOSTAT ADJUSTMENT

Before making any adjustment to the therm ostat, 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.Access the 'machine status' menu by pressing and quickly releasing the "SET" key.

The label of the "SET" folder appears.

2.To display the set point value, press the "SET" key again. The value appears on the display.

3.To change the set point value, use the "UP" and "DOWN" key within 15 seconds.

6.4CONDENSER FAN &

MOTOR REPLACEMENT

1.Disconnect all electrical power to the unit,

2.Remove the ventilation grill.

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.

1000-MR2 (50HZ) OPERATION MANUAL #02/13 4/14