Alliance Laundry Systems CHM1772C manual Weekly, Monthly, Maintenance

Maintenance

Weekly

1.Check the machine for leaks.

a.Start an unloaded cycle to fill the machine.

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

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.

For F and variable-speed models only, clean the AC drive box filter(s) weekly or more frequently as needed:

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

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.

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 7.

	1
		4
	2	3
		H040I
1	Motor
2	Motor Pulley
3	Straightedge
4	Basket Pulley

Figure 7

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