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1. Connect DISS female hexagon fitting (see fig 18) of the nitrous oxide hose to male DISS fitting on
the back of the analgesia head (see fig 19). Accomplish this connection by screwing female
hexagon fitting onto male threaded fitting. Tighten to hand tight and then finish tighten with 7/8
open end wrench just enough to prevent leaks. Do not over tighten.
2. In the same fashion, connect the oxygen hose to the male oxygen fitting (see fig 19). Finish
tightening the female hexagon fitting with an 11/16 open end wrench just enough to prevent leaks.
Do not over tighten.
ASSEMBLY OF “E” SIZE CYLINDERS TO PORTABLE UNITS WITH CYLINDER MOUNTS
A. CYLINDER IDENTIFICATION AND PIN INDEX SYSTEM