Agilent Technologies 7820A Manual page 227

C AU TI O N
Maintaining Your GC
Figure 7 NPD lower ceramic insulator and metal C-rings
12 If not replacing the jet, skip to
13 Remove the column from the detector.
14 Loosen the jet with a nut driver.
Pull the jet straight out of the detector. Use tweezers, if
15
necessary.
The adaptable NPD jet is longer than the capillary optimized NPD
extended jet and should never be installed in a capillary optimized
detector.
Place the jet in the detector body.
16
Using a nut driver, tighten the jet 1/6 turn past finger-tight.
17
Do not overtighten.
Attach the column to the detector. (See
18
Capillary Column Adapter on an Adaptable NPD"
page 214.)
Maintaining the NPD
Metal C-ring, bottom
Ceramic insulator, lower
Metal C-ring, bottom
step 19.
"To Attach a
on
11
227