Table of contents
1
Oven Types..................................................................................................................................................7
1.1
1.1.1
Heater Assembly Purge...........................................................................................................8
1.1.2
Temperature Limiting.............................................................................................................10
1.2
1.2.1
IS Probe and Barrier..............................................................................................................12
1.3
1.4
1.5
1.6
1.7
1.8
2
Using Small Tubing Fittings........................................................................................................................21
3
3.1
Replacing a TCM...................................................................................................................24
4
Valves.........................................................................................................................................................27
4.1
Solenoid Valves.....................................................................................................................27
4.1.1
4.1.2
4.2
Liquid Injection Valve.............................................................................................................31
4.2.1
SLIV Maintenance Overview..................................................................................................37
4.2.2
4.2.3
Troubleshooting.....................................................................................................................39
4.2.4
Service Procedures................................................................................................................40
4.2.5
4.3
Model 50 Valve......................................................................................................................45
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.4
Model 20 Valve......................................................................................................................54
4.4.1
Basic Maintenance.................................................................................................................54
4.4.1.1
4.4.1.2
Diagnostic Procedures...........................................................................................................56
4.4.1.3
4.4.2
Disassembly and Cleaning.....................................................................................................59
4.4.2.1
M20 Description.....................................................................................................................59
Maxum II Valves and Oven Components
Service Manual, 10/2018, A5E42019844001
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