Agilent Technologies 7820A - To Remove the Pneumatics Cover

Removing Covers 2
Maintaining Your GC 19
To Remove the Pneumatics Cover
The pneumatics cover protects the flow manifolds in the back
top of the GC.
1 Disconnect any vent tubing connected to the split and
septum purge vents.
2 Raise and remove the detector top cover.
3 Remove the screw on the left side of the pneumatics cover
that secures the cover to the GC.
4 Loosen the one or two screws on the back of the GC that
secure the pneumatics cover to the GC. (Depending on the
date of manufacture, the number of screws securing the
pneumatics cover to the GC varies.)
5 Lift and remove the cover.