Champion USN-72 Technical Manual page 16

TABLE OF CONTENTS
PART 4: CLEANING and MAINTENANCE ...............................................
4.1 Introduction .......................................................................................................
4.2 Daily Cleaning Schedules .................................................................................
4.3 Deliming Schedule ............................................................................................
4.4 Preventive Maintenance Schedules...................................................................
4.5 Lubrication Schedules .......................................................................................
PART 5: BASIC SERVICE .........................................................................
5.1 Introduction
5.2 General Troubleshooting ...................................................................................
5.3 Component Repair and Replacement................................................................
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.3.10 Steam Solenoid Valve Repair ..............................................................
5.3.11 Steam Trap Repair ...............................................................................
5.3.12 Steam Booster Service .........................................................................
5.3.13 Wash Manifold Restrictor Adjustment.................................................
5.3.14 Pump Seal Replacement ......................................................................
5.3.15 Rinse Saver Assembly Repair ..............................................................
5.3.16 Conveyor Chain Take-up Assembly Adjustment .................................
5.3.17 Take-up Bearing Replacement .............................................................
5.3.18 Drive Shaft Bearing and Seal Replacement .........................................
5.3.19 Door Safety Switch Replacement ........................................................
5.3.20 Control Circuit Explanation .................................................................
5.3.21 Control Cabinet Fuse Replacement .....................................................
5.3.22 Motor Overload Adjustment and Replacement ...................................
5.3.23 Timer Settings ......................................................................................
5.3.24 Control Cabinet Pilot Light Bulb Replacement ...................................
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Pressure Reducing Valve (PRV) Adjustment .......................................
Water Line Strainers ............................................................................
Vacuum Breaker Repair .......................................................................
Water Solenoid Valve Repair ...............................................................
Float Switch Replacement ...................................................................
Drain Valve and Overflow Assembly ..................................................
Thermometer Replacement ..................................................................
Tank Heat Thermostat Adjustment and Replacement ..........................
Steam Booster Thermostat Adjustment and Replacement ...................
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