6-4
920509-645 Operator Manual Routine Maintenance
11.0 ELECTRICAL CONTROL BOX
11.1 Verify all sockets for proper seating of electrical components.* 12 x/yr
11.2 Inspect wiring, terminals and socket connections for damage or fraying.* 12 x/yr
12.0 AUTOMATIC DETERGENT INJECTION SYSTEM
12.1 Inspect and lubricate detergent supply and injection hose - Replace if necessary. 12 x/yr
12.2 Lubricate chemical injection pump rollers. 12 x/yr
12.3 Verify pickup tubes screen for debris - Clean as necessary.* 12 x/yr
12.4 Verify amount of detergent injected. 12 x/yr
13.0 OPTIONAL EXHAUST FAN
13.1 Grease fan bearings in two locations. 6 x/yr
14.0 SAFETY FEATURES
14.1 Verify warning plates inside wash chamber for legibility. If worn out, broken or no longer
legible, replace with new ones.
12 x/yr
14.2 Test Emergency Stop cables for proper operation. 12 x/yr
15.0 FINAL TEST
15.1 Clean lint and dirt from components. 12 x/yr
15.2 Run unit through two cycles to verify proper operation - Verify all displays and printouts. 12 x/yr
15.3 Remove all test equipment installed for inspection. 12 x/yr
15.4 Install any panel or cover removed during inspection. 12 x/yr
15.5 Inspect work area and washer to ensure removal of all materials used during inspection. 12 x/yr
Table 6-1. Preventive Maintenance Guide (Cont’d)
Recommended frequency of inspection is monthly. Usage and utility conditions may
require more or less inspections. Tasks are defined on a yearly basis.
Frequency
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