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Servicing
Reaction Chamber Assy
Flow Transducer
Permeation Oven
Assy (Opt)
Pressure Transducer
Thermistor
Measurement Interface
Board
LCD Display
Front Panel Board
Removing the
Measurement
Bench and
Lowering the
Partition Panel
7-6
Model 43i Trace Level-Enhanced Instruction Manual
Flash Intensity Assy
PMT Assy
Power Supply
Figure 7–2. Model 43i Trace Level-Enhanced Component Layout
The measurement bench can be removed and the partition panel can be
lowered to improve access to connectors and components. Refer to the
following steps when a procedure requires lowering the partition panel
(Figure 7–3).
Mirror Housing Assy
Chamber Inlet Assy
Flash Lamp Housing
HVPS
Input Board Assy
Optional Transformer
(not shown)
Flash Trigger Assy
Kicker Assy
Fan
Pump
Solenoid Valves (Opt)
I/O Expansion
Board (Opt)
Digital Output Board
Mother Board
Thermo Fisher Scientific
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Troubleshooting
