Weekly

1.Clean the AC drive box filter(s) weekly or more frequently as needed:

NOTE: If fan filter service indicator light is on, fan filter must be cleaned immediately to prevent possible damage. Press the thermostat button to reset the indicator light.

IMPORTANT: If filter indicator is ignored, repeated resets might shorten life of drive. Clean filter regularly to avoid indicator prompt.

a. Open the top cover.

b.Grasp the filter handle and pull straight up to remove filter.

c.Wash the filter with warm water and allow filter to air-dry. As an alternative, the filter may be vacuumed clean.

Maintenance

Monthly

NOTE: Disconnect power to the machine at its source before performing the monthly maintenance procedures.

1.Use the following procedures to determine if V-belt(s) require replacement or adjustment. Call a qualified service technician in either case.

a.Check V-belt(s) for uneven wear and frayed edges.

b.For groove-pulley drive systems, verify alignment by placing a straightedge across both pulley faces. The straightedge should make contact with the pulleys in four places. Refer to Figure 9.

1

IMPORTANT: The control module cover and fan filter must be in place for the fan to properly cool the AC inverter drive. Failure to observe this warning will void the warranty and could lead to expensive AC inverter drive repair.

2. Check the machine for leaks.

a. Start an unloaded cycle to fill the machine.

b. Verify that door and door gasket do not leak.

2

4

3

H040I

c. Verify that the drain valve is operating and

that the drain system is free from obstruction.

If water does not leak out during the first wash

segment, the drain valve is closed and

functioning properly.

1Motor

2Motor Pulley

3Straightedge

4Basket Pulley

Figure 9

F232215

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