Operating The Front Caster; Pressure Relief Procedure; Handling The High-Pressure Hose - WAGNER LineCoat 800 Mode D'emploi

Painting
Earth the gun by holding it against the edge of the
metal container while flushing. Failure to do so may
lead to a static electric discharge, which may cause
a fire.
17. Trigger the gun into the metal waste container until all air and
solvent is flushed from the spray hose and paint is flowing
freely from the gun.
18. Lock the gun by turning the gun trigger lock to the locked
position.
19. Turn the pressure control knob fully counterclockwise to its
lowest setting.
20. Turn off the sprayer.
21. Attach tip guard and tip to the gun as instructed by the tip
guard or tip manuals.
POSSIBLE INJECTION HAZARD. Do not spray
without the tip guard in place. Never trigger the
gun unless the tip is in either the spray or the unclog
position. Always engage the gun trigger lock before
removing, replacing or cleaning tip.
22. Turn on the sprayer.
23. Increase the pressure by turning the pressure control knob
slowly clockwise. Test the spray pattern and line position on a
long piece of roofing felt or cardboard.
a. Adjust the pressure control knob until the spray from the
gun is completely atomized. Try to keep the pressure control
knob at the lowest setting that maintains good atomization.
i Turning the pressure up higher than needed to
atomize the paint will cause premature tip wear and
additional overspray.
b. Check for proper line width and position. If adjustment to
the position of the spray gun is required, refer to the "Setup"
procedure earlier in this section.
24. Make sure that the spray gun completely shuts off when the
gun trigger is released. If adjustment to the trigger tension
is required, refer to the "Adjusting the Trigger Tension"
procedure (section 3.2).
4.1

Operating the Front Caster

The front caster on the cart is designed to track the sprayer in either
a straight line or allow free motion. Standing behind the sprayer, the
trigger on the left handle of the cart controls the operation of the
front caster.
1. To lock the front caster in the straight line position, squeeze
then release the caster trigger and move the sprayer forward.
2. To allow free motion of the front caster, squeeze and hold the
caster trigger.
To lock the front caster in free motion mode,
i
squeeze and hold the caster trigger and then push in
the locking button on the side of the trigger. Once
the locking button is pushed in, the caster trigger
can be released. To release the locking pin, squeeze
the caster trigger.
GB
4.2

Pressure Relief Procedure

Be sure to follow the Pressure Relief Procedure when
shutting the unit down for any purpose, including
servicing or adjusting any part of the spray system,
changing or cleaning spray tips, or preparing for
cleanup.
1. Lock the gun by turning the gun trigger lock to the locked
position.
2. Turn off the sprayer by moving the pump ON/OFF switch to
the OFF position.
3. Turn off the engine by moving the engine ON/OFF switch to
the OFF position.
4. Turn the pressure control knob counterclockwise to its lowest
setting.
5. Unlock the gun by turning the gun trigger lock to the
unlocked position.
6. Hold the metal part of the gun firmly to the side of a metal
container to ground the gun and avoid a build up of static
electricity.
7. Trigger the gun to remove any pressure that may still be in the
hose.
8. Lock the gun by turning the gun trigger lock to the locked
position.
9. Move the PRIME/SPRAY valve to the PRIME position.
4.3

Handling the high-pressure hose

The unit is equipped with a high-pressure hose specially suited for
piston pumps.
Danger of injury through leaking high-pressure
hose. Replace any damaged high-pressure hose
immediately.
Never repair defective high-pressure hoses yourself!
The high-pressure hose is to be handled with care. Avoid sharp
bends and folds: the smallest bending radius is about 20 cm.
Do not drive over the high-pressure hose. Protect against sharp
objects and edges.
Never pull on the high-pressure hose to move the device.
Make sure that the high-pressure hose cannot twist. This can be
avoided by using a Wagner spray gun with a swivel joint and a hose
system.
i
The risk of damage rises with the age of the high-
pressure hose. Wagner recommends replacing high-
pressure hoses after 6 years.
i
Use only WAGNER original-high-pressure hoses in
order to ensure functionality, safety and durability.
24 LineCoat 800