Husky HDS530 Operating Instructions And Parts List Manual page 4

Multi-Purpose Spray Gun
Preparation
Operation
(Continued)
1. Begin spraying.
Always keep the
NOTE: If there is sagging, too much
gun at right angles
material is being applied. If there is an
to the work by
"orange peel" effect, the material is
flexing your wrist
too thick.
while making the
If the spray is too fine (excessive
paint stroke. (See
overspray), caused by too much air for
Figure 6).
the amount of paint being sprayed,
NOTE: Do not keep
reduce the air pressure or open the
the wrist stiff during
fluid control to spray more material.
the stroke and do
If the spray is too coarse (spitting
not "fan" the gun
globs), reduce the amount of material
from side to side in
with the fluid control knob or thin the
an arc while spraying. This type of
material.
motion brings the gun close to the
DISTANCE ADJUSTMENTS
surface and deposits a heavy
Start 6" away from work surface. If
concentration of material in the center
pattern begins to run, move back an
of each stroke and applies an
inch and try again. The pattern will be
insufficient concentration of material at
dry and thin and may feel rough if the end of the stroke. This will make a
sprayed from too far away.
very poor, irregular paint job (See
Figure 7).
SPEED OF STROKE ADJUSTMENTS
If speed of stroke is too slow, paint will
Thin Coat
be wet on work surface and may run. If
speed of stroke is too fast, paint will be
dry and uneven on work surface.
Figure 7
Keep the nozzle about 6 to 9 inches
from the work surface throughout the
stroke and always keep the gun in
motion while spraying. Stopping gun
movement in mid-stroke will cause a
build up of material and result in
WATER/OIL IN COMPRESSED AIR
"runs."
All compressor pumps discharge
2. "Trigger" the gun properly. Start the
some condensed water, oil or
gun moving at the beginning of the
contaminates with the
stroke BEFORE SQUEEZING THE
compressed air.
TRIGGER and release the trigger
IMPORTANT: This condensation
BEFORE STOPPING GUN MOVEMENT
will cause "fish eyes" to appear in
at the end of the stroke. This
the paint job. Install appropriate
procedure will "feather" (blend)
water/oil removal equipment (such
each stroke with the next without
as filters and dryers) and controls as
necessary for the intended showing overlap or unevenness (See
application.
Figure 8).
Failure to
3. The amount of material being
NOTICE
install
applied can be varied by the speed of
appropriate water/oil removal
equipment may result in damage
to machinery or workpiece.
the stroke, distance from the surface
and adjustment of the fluid control
6 - 9" knob.
6 - 9"
Pull
Trigger
Start
Stroke
Figure 8
4. Overlap strokes just enough to
Figure 6
obtain an even coat (See Figure 9).
Figure 9
5. Use a piece of cardboard as a shield
to catch overspray at the edges of
the work to protect other surfaces.
Use masking tape to cover other
Heavy Coat
Thin Coat
areas if needed.
NOTE: Two thin coats of material will
yield better results and have less chance
of runs than one heavy layer.
Maintenance
DAILY CLEAN-UP
Local codes may require specific
cleaning methods and equipment.
Follow local codes and manufacturer's
recommendations for the use and
disposal of spray materials and solvent.
Clean spray gun
NOTICE
immediately after
use. Paint and other materials dry
quickly in the small passages rendering
gun useless due to the difficulty of
removing hardened materials from the
passages inside the gun.
NOTE: In the instructions below,
"solvent" refers to the specific solvent
for the material used (eg: lacquer
thinner for lacquer, etc ).
1. Spray guns with canister—Remove
and empty the canister; then rinse
with a solvent recommended for the
paint or other material used.
2. Refill canister with clean solvent and
4
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más cercano a su domicilio
Release
Trigger
End
Stroke 20
19
18
17
11
8
10
9
6
15
4
5
14
1
13
12
25
*
29
21
30
3 2
22
26
27
31
28
23
24
32
33
* Las roscas de la conexión entre el tanque
externo de pintura y la manguera de material
son de 9,5mm (3/8") NPS (M)
25 Sp
16