Advertisement
SETUP - MATERIAL HOPPER
When spraying ceilings, the hopper should be tilted forward. When spraying floors, the hopper should be
tilted backward. Doing so aids in emptying more texture from the hopper.
Step 1: Apply grease to o-ring to make hopper easier to attach to the gun. Step 2: Loosen hopper clamp, slide
it over the rib and toward the top of the hopper. Step 3: Position hopper outlet over the hopper port on the
gun and push hopper down as far as it will go, while slightly rotating. Slide down hopper clamp. Step 4: Hand
tighten the hopper clamp. Step 5: Pressurized hopper gun only: Attach tube from hopper barb to gun barb.
Do not clamp air supply tube to barbs. The tube is designed to disconnect if hopper is over-pressurized.
Step 6: Apply grease to hopper o-ring to make hopper lid easier to attach to the hopper. Step 7: Pressurized
hopper gun only: If lid is too loose and leaks air when pressurized, adjust the four lid clamps to tighten lid.
NOTE: Each clamp should be adjusted equally so the lid sits even on the hopper.
PRESSURE RELIEF PROCEDURE
Step 1: Turn air compressor ON/OFF switch to the OFF position. Step 2: Unplug power cord.
Step 3: Disconnect spray gun from air hose. Step 4: Open pressure relief valve on gun by pressing button
(pressurized gun only). Aim gun into waste bucket and trigger the gun until all air and material pressure is
relieved.
NOTICE:
Do not relieve pressure by lifting the hopper clamps. Lifting the clamps while the hopper
2
1
3
RUPTURE HAZARD
Over-pressurization can result in hopper rupture and injury. To avoid injury, do not
exceed maximum hopper pressure rating. Only pressurize hopper by connecting air sup-
ply tube to barbs on hopper and gun. Only use genuine Graco air supply tube 17V945.
the lid may damage the hopper and/or hopper lid.
is pressurized may damage the hopper and/or hopper lid.
2
4
5
NOTICE:
Over-tightening
ti36867a
Advertisement
