To Attach The Transfer Line To A Volatiles Interface - Agilent Technologies 7697A Maintenance Manual

3
Maintenance

To Attach the Transfer Line to a Volatiles Interface

C A U T I O N
WA R N I N G
52
Wear clean, lint-free gloves to prevent contamination of parts with
dirt and skin oils.
1 Gather the following:
• Lint- free gloves
• One 7/16- inch wrench
• Two 5/16- inch wrenches
• Capillary column cutter (5181- 8836)
• Appropriate sized SilTite ferrule (for 250- , 320- , or
530- um transfer line diameters)
• Capillary Column Pre- Swaging Tool (G4556- 67018)
Be careful! The oven and/or inlet may be hot enough to cause
burns. If either is hot, wear heat-resistant gloves to protect your
hands.
2 Cool the GC inlet to a safe handling temperature.
3 Cool the GC oven to room temperature to prevent column
damage. Then turn off the carrier gas.
Install the transfer line to the 6 port valve. See
4
a Fused Silica Column into the Transfer
Slide the transfer line nut (G2319- 20210) onto the tubing.
5
6 Install a SilTite ferrule and make a SilTite connection as
described below. Refer to
ferrule appropriate for your transfer line.
Table 3 SilTite ferrules
Transfer line id Use SilTite ferrule part number:
0.25 mm 5188-5361
0.32 mm 5188-5362
0.53 mm 5188-5363
Line".
Table 3 and use the SilTite
"To Install
Maintenance