Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual page 14

Contents
Chapter 6
Chapter 7
x Omni FTIR Multi Gas CEMS Instruction Manual
Replacing the National Instruments Boards ...................................... 5-59
Temperature Control Box Components............................................ 5-62
Replacing External Fuses ................................................................ 5-62
Replacing Internal Components..................................................... 5-64
Removing and Installing the Cover ............................................. 5-64
Replacing the Internal Fuses........................................................ 5-65
Replacing the Temperature Control Board.................................. 5-66
Replacing the Power Relays......................................................... 5-68
Replacing the Temperature Control Modules ............................. 5-69
Replacing the Temperature Control Base Unit............................ 5-70
Electrical Panel Components............................................................. 5-71
Replacing the Ethernet Switch ....................................................... 5-73
Replacing the Solid State Relays ..................................................... 5-73
Replacing the 24V Power Supply ................................................... 5-75
Sample System Heater Assembly Components .................................. 5-76
Removing the Sample System Heater Assembly and Cover ............ 5-76
Replacing the Thermostat .............................................................. 5-78
Replacing the Eductor Pump ......................................................... 5-79
Removing the Heated Block Assembly ........................................... 5-82
Replacing the Check Valve............................................................. 5-83
Replacing the Sample Solenoid Valve............................................. 5-86
Pneumatic Panel Components .......................................................... 5-90
Replacing the Pressure Reducers..................................................... 5-90
Replacing the Pressure Gauges ....................................................... 5-91
Replacing the Solenoid Valves........................................................ 5-92
Replacing the Flow Meters ............................................................. 5-94
Service Locations............................................................................... 5-97
Troubleshooting.................................................................................................6-1
Concentration Errors .......................................................................... 6-3
Boot Up Error/IMACC Software Error............................................... 6-4
Temperature Errors............................................................................. 6-4
Cell Pressure Errors/Sampling System Errors ...................................... 6-5
Communication Errors ....................................................................... 6-6
I/O Errors ........................................................................................... 6-7
Service Locations................................................................................. 6-8
System Component Description .....................................................................7-1
Sample Probe ...................................................................................... 7-2
Temperature Controller ...................................................................... 7-3
Heated Sample Line ............................................................................ 7-3
Heated Pump/Valve Assembly ............................................................ 7-4
Hydrator ............................................................................................. 7-4
Pneumatic Panel ................................................................................. 7-4
Sample mode ................................................................................... 7-5
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