Advertisement
Preventive Maintenance
Replacement Parts
Replacement
Cleaning the
Outside Case
Inspection and
Cleaning
Cleaning the
5-2
Model 43i Trace Level-Enhanced Instruction Manual
Equipment Damage Do not use solvents or other cleaning products to
clean the outside case.
Equipment Damage DO NOT attempt to clean the mirrors in the optical
bench. These mirrors do not come in contact with the sample gas and
should not be cleaned. Cleaning the mirrors can damage the mirrors.
See the "Servicing" chapter for a list of replacement parts.
Parts
Clean the outside case using a damp cloth being careful not to damage the
labels on the case.
Equipment Damage Do not use solvents or other cleaning products to
clean the outside case.
Visual
The instrument should be inspected occasionally for obvious visible defects,
such as loose connectors, loose fittings, cracked or clogged Teflon® lines,
and excessive dust or dirt accumulation. Dust and dirt can accumulate in
the instrument and can cause overheating or component failure. Dirt on
the components prevents efficient heat dissipation and may provide
conducting paths for electricity. The best way to clean the inside of the
instrument is to first carefully vacuum all accessible areas and then blow
away the remaining dust with low pressure compressed air. Use a soft paint
brush or cloth to remove stubborn dirt.
The mirrors located in the optical bench do not come in contact with the
sample gas and DO NOT need cleaning. Read the Equipment Damage
Mirrors
warning that follows.
Equipment Damage DO NOT attempt to clean the mirrors in the optical
bench. These mirrors do not come in contact with the sample gas and
should not be cleaned. Cleaning the mirrors can damage the mirrors.
▲
▲
▲
▲
Thermo Fisher Scientific
Advertisement
Troubleshooting
