To Replace An Fid Jet - Agilent Technologies 7820A Manual

To Replace an FID Jet

WA RN IN G
WA RN IN G
C AU TI O N
Maintaining Your GC
Gather the following:
1
• Replacement jet (See
• T-20 Torx screwdriver
• 1/4-inch nut driver
Tweezers
•
• Compressed, filtered, dry air or nitrogen
• Solvent that will clean the type of deposits in your
detector
• Clean cloth
• Cotton swab
• Lint-free gloves
Load the GC maintenance method
2
become ready.
Be careful! The oven and/or detector may be hot enough to cause
burns. If the detector is hot, wear gloves to protect your hands.
Wear safety glasses to protect your eyes from flying particles
while handling, cutting, or installing glass or fused silica capillary
columns. Use care in handling these columns to prevent puncture
wounds.
3 If installed, remove the capillary column from the detector.
Wear clean, lint-free gloves to prevent contamination of parts with
dirt and skin oils.
Remove the FID collector assembly and place it on a clean
4
cloth. (See "To Replace the FID Collector Assembly"
page 158.)
Maintaining the FID
"Selecting an FID Jet"
and wait for the GC to
8
on page 151.)
on
161