Wagner SprayTech 9155 User Manual
9
English
Preparing the Spray Hose and Spray Gun
The spray tip assembly should not be attached to the spray gun when purging the spray hose. Failure to comply
could result in an injection injury.
1. Unlock the spray gun and turn the PRIME/SPRAY knob
to PRIME.
2. PULL the trigger and aim the spray gun at the side wall
of a waste container.
3. While pulling the trigger, switch the pump ON (l), and
turn the PRIME/SPRAY knob to SPRAY. Hold the
trigger until all air, water, or solvent is purged from the
spray hose and material is flowing freely.
4. Release trigger and perform the Pressure Relief
Procedure, page 7).
5. Lock the spray gun trigger.
6. Make sure the saddle seat and black seal are in
place inside the tip guard nut (see Components and
Description, page 5).
7. Insert spray tip (a) into the side of the spray guard (b).
The pointed end (c) of the spray tip should be facing
forward as shown.
(a)
(c)
(b)
8. Thread the spray tip guard assembly onto the gun.
Tighten by hand.
SPRAY
PR
IM
E
If using oil-based materials, the spray gun must be
grounded (see Grounding the Spray Gun, page 7).
SPRAY
PR
IM
E
+
+
l
Whenever the PRIME/SPRAY knob is still on
SPRAY, there will be high pressure in the hose
and spray gun until the PRIME/SPRAY knob is
turned to PRIME.
Begin
tightening
the tip at
this angle
. . .to achieve
the desired
spray angle
when tight.