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Replacement Parts
Thermo Fisher Scientific
Table 7-1
lists the replacement parts for the Model 146i major
List
subassemblies. Refer to
Table 7-1. Model 146i Replacement Parts
Part Number
100480-00
101491-00
100533-00
100539-00
102014-00
102340-00
102496-00
101681-00
101399-00
101863-00
100880-00
102590-00
102775-00
100895-00
101023-00
102455-00
103209-00
102351-00
102570-00
8540
102554-00
101426-00
102464-01
102464-02
101055-00
100907-00
8630
4510
14007
103075-00
102604-00
Figure 7-2
to identify the component location.
Description
Front Panel Pushbutton Board
Processor Board
Motherboard
Digital Output Board
I/O Expansion Board (Optional)
Front Panel Connector Board
Front Panel Display
DC Power Supply
Transformer, 220-240VAC (Optional)
Transformer, 100VAC (Optional)
Measurement Interface Board
Ozonator
Ozonator Lamp
Ozonator Board
Pressure Transducer
Air Regulator Assembly (Optional)
Detector Assembly
Photometer Lamp Heater Assembly
Photometer
Photometer Lamp
Photometer Board
Pump
Pump, Zero Air Supply 110V (Optional)
Pump, Zero Air Supply 220V (Optional)
AC Receptacle Assembly
Fan
Fan Filter
Fuse, 250VAC, 3.0 Amp, SloBlow (for 100VAC and 110VAC models)
Fuse, 250VAC, 1.60 Amp, SloBlow (for 220-240VAC models)
Back Pressure Regulator
Pressure Regulator
Servicing
Replacement Parts List
Model 146i Instruction Manual
7-5
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Troubleshooting
