Graco A Series Instructions - Parts Manual page 12

Setup
7.
Actuate gun to check for full mix chamber travel.
Front of air cap (C) should be approximately flush
with front retaining ring (U).
U
C
8.
Open cleanoff air valve (K) 1/4-1/2 turn and
actuate air line to check that cleanoff air is flowing.
Adjust as desired.
K
9.
Engage piston safety lock.
10.
Turn on proportioner.
12
11.
TI4766a
12.
13.
TI2409A
14.
15.
Air supply is required for gun actuation. Do not dis-
connect gun air supply until fluid pressure is relieved,
see page 13.
Open B (RESIN) fluid valve (about three half
turns). Then open A (ISO) fluid valve.
Disengage piston safety lock.
Test spray onto card board. Adjust pressure and
temperature to get desired results.
Apply layer of lubricant over front of gun and
lock ring, or use gun cover to prevent overspray
buildup and ease disassembly. See Fusion Gun
Manual 309856 or 309550 to order lubricant and
gun cover
Gun is ready to spray.
CAUTION
TI4752A
TI3849
TI4763A
310649C