
Model 290
TABLE OF CONTENTS
Section Page
Section 1. TROUBLESHOOTING.............................................................................................1-1
1-1 Introduction ....................................................................................................1-1
1-2 Safety .............................................................................................................1-1
1-3 Troubleshooting ..............................................................................................1-2
1-4 Error Codes .................................................................................................... 1-9
Section 2. MAINTENANCE....................................................................................................... 2-1
2-1 Introduction ....................................................................................................2-1
2-2 Maintenance Hints ......................................................................................... 2-1
2-3 Preventive Maintenance ................................................................................2-1
2-4 High Temperature Limit Control .................................................................... 2-2
2-5 Fuse Holders ..................................................................................................2-4
2-6 Power/Pump Switch ......................................................................................2-5
2-7 Temperature Probe Replacement .................................................................. 2-6
2-8 Complete Control Panel - Henny Penny ........................................................ 2-7
2-9 Contactors ...................................................................................................... 2-8
2-10 Heating Elements ........................................................................................... 2-10
2-11 Drain Microswitch ......................................................................................... 2-13
2-12 Drain Valve and Extension .............................................................................2-14
2-13 Nylatron Strips Replacement ......................................................................... 2-15
2-14 Lid Couterweight CablesWiring Diagrams.....................................................2-17
Section 3. PARTS INFORMATION ........................................................................................... 3-1
3-1 Introduction ....................................................................................................3-1
3-2 Genuine Parts ................................................................................................. 3-1
3-3 How To Order................................................................................................ 3-1
3-4 Prices .............................................................................................................3-1
3-5 Delivery ..........................................................................................................3-1
3-6 Warranty ........................................................................................................3-1
3-7 Idex of Parts Lists Illustrations ......................................................................3-2
104 FM06-025 i
Revised1-04