Alliance Laundry Systems CHM1772C manual Quarterly

Maintenance

7.Use compressed air to clean lint from motor.

8.Clean interior of machine, both basket and shell, by wiping with a water-soaked sponge or cloth.

9.Use compressed air to clean all electrical components of moisture and dust.

10.Verify the insulation is intact on all external wires and that all connections are secure. If bare wire is evident, call a service technician.

11.For F and variable-speed models only, clean AC drive cooling fan blades monthly (more often if required by the condition of the air).

Quarterly

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

1.Tighten door hinges and fasteners, if necessary.

2.Tighten anchor bolts, if necessary.

3.Verify that the drain motor shield is in place and secure, if so equipped.

4.Check all painted surfaces for exposed metal. (Matching paint is available from the manufacturer.)

•If bare metal is showing, paint with primer or solvent-based paint.

•If rust appears, remove it with sandpaper or by chemical means and then paint with primer or solvent-based paint.

5.Clean customer-supplied steam filter, where applicable. Refer to Figure 9.

a.Turn off steam supply and allow time for the valve to cool.

b.Unscrew cap.

c.Remove element and clean.

d.Replace element and cap.

	1
	2
	H042I
	H042I
1	Cap
2	Filter Element

Figure 9

6.Check the bearing mounting bolts to make sure they are torqued properly. Refer to Table 3 for specifications.

Machine	Bearing	Torque
Capacity
20	All	75 ft-lbs.
30-60	All	105 ft-lbs.
80	Front	200 ft-lbs.
80	Rear	97 ft-lbs.
	Table 3

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