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TABLE OF CONTENTS
iv L20-332, rev.1 (05/11)
2.5. COOKING TIPS............................................................................................................................16
2.6. APPLIANCE SHUTDOWN...........................................................................................................17
2.6.1. STANDBY MODE..................................................................................................................17
COMPLETE SHUTDOWN...................................................................................................................17
3. PREVENTATIVE MAINTENANCE.......................................................18
3.1. DAILY PREVENTATIVE MAINTENANCE ..................................................................................18
3.1.1. FILTERING WITH A FILTER DRAWER (IF EQUIPPED) ....................................................18
3.1.2. FLUSH HOSE OPERATION (IF EQUIPPED).......................................................................18
3.1.3. REPLACING THE FILTER MEDIA (IF EQUIPPED) .............................................................19
3.1.4. APPLIANCE INSPECTION ...................................................................................................19
3.1.5. CLEANING THE COOK TANK..............................................................................................20
3.1.6. CLEANING THE CABINET ...................................................................................................20
3.1.7. FILTER CLEANING (IF EQUIPPED) ....................................................................................20
3.2. WEEKLY PREVENTATIVE MAINTENANCE..............................................................................20
3.3. MONTHLY PREVENTATIVE MAINTENANCE ...........................................................................21
3.3.1. BOIL OUT PROCEDURE......................................................................................................21
3.3.2. TEMPERATURE CHECK......................................................................................................22
3.4. ANNUAL/PERIODIC PREVENTATIVE MAINTENANCE AND INSPECTION............................22
3.4.1. SAFETY EVALUATION.........................................................................................................22
3.4.2. MECHANICAL INSPECTION................................................................................................22
3.4.3. TEMPERATURE CONTROL SYSTEM.................................................................................22
3.4.4. FILTER SYSTEM (IF EQUIPPED)........................................................................................23
3.4.5. CONTROL BOX & ELECTRICAL COMPONENTS...............................................................23
3.4.6. GAS COMBUSTION SYSTEM..............................................................................................23
3.5. VENTILATION HOOD..................................................................................................................23
4. TROUBLESHOOTING .........................................................................24
4.1. POWER FAILURE........................................................................................................................24
4.2. HIGH TEMPERATURE LIMIT......................................................................................................24
4.3. DRAIN VALVE INTERLOCK .......................................................................................................24