Thermo 48i - Filter Wheel Replacement

Servicing
Filter Wheel Replacement
Thermo Electron Corporation Model 48i Instruction Manual 7-11
Figure 7-5. Replacing the IR Source
Filter Wheel
Replacement
Use the following procedure to replace the filter wheel.
Equipment Required:
Filter wheel
Allen wrenches, 5/32-inch and 5/64-inch
Philips screwdriver
Brass Connectors (2)
Washers (2)
Cover Screws (2)
Clamp Screws (2)
IR Source Mounts
IR Source
IR Source Cover
Motor Plate
Filter Wheel
SEMS Nuts (4)
Access Hole