Thermo Scientific 410i Instruction Manual page 144

Preventive Maintenance
Replacement Parts
Replacement
Cleaning the Outside
Cleaning the Optics
5-2 Model 410i Instruction Manual
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly grounded antistatic wrist strap
must be worn while handling any internal component. For more
information about appropriate safety precautions, see the "Servicing"
chapter. ▲
See the "Servicing" chapter for a list of replacement parts and the associated
replacement procedures.
Parts
WARNING If the equipment is operated in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired. ▲
Clean the outside case using a damp cloth being careful not to damage the
labels on the case.
Case
Equipment Damage Do not use solvents or other cleaning products to
clean the outside case.
Best results are obtained when the optics are cleaned prior to calibration.
The cleanliness of the mirrors should be checked any time the AGC
intensity is below 200,000 Hz, since one cause of low output is light
attenuation due to dirt on the mirrors.
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly grounded antistatic wrist strap
must be worn while handling any internal component. For more
information about appropriate safety precautions, see the "Servicing"
chapter. ▲
Use the following procedure to clean the mirrors.
1. Turn off power and disconnect power line.
2. Remove the field mirror by removing the four Allen head screws
holding it to the main bench (use a 9/64-inch Allen wrench).
▲
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