Troubleshooting Chart - Campbell Hausfeld DH5700 Operating Instructions Manual

Operating Instructions
User - maintenance
Instructions (Continued)
4 . Check and replace any damaged
o-rings and seals . O-rings and seals
can be wiped clean but not soaked
in solvent .
5 . Unscrew packing nuts and replace
the packing ONLY if a leak will not
stop when the nut is tightened (See
Figure 5) . Do not over-tighten a
packing nut because this will restrict
movement of the needle .
6 . Re-assemble in reverse order of
above and use a non-silicone oil on
moving parts . Apply Vaseline® or
light grease on threaded joints and
hose connections .

Troubleshooting Chart

Stop using tool immediately if any of the following problems occur. Serious personal injury could occur.
Any repairs or replacements must be done by a Qualified Service Person or Authorized Service Center.
Symptom
Right or left
heavy spray
pattern
Top or
bottom
heavy spray
pattern
Split spray
pattern
Center
heavy spray
pattern
Sputtering
spray
Fluid leaking from packing
nut
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TECHNICAL SERvICE
Please call our Tool Hotline at 1-800-
543-6400 with any questions regarding
the operation or repair of this tool or
for additional copies of this manual .
TOOL REPAIR
Only qualified personnel should repair
the tool and they should use genuine
Campbell Hausfeld replacement parts
and accessories, or parts and accessories
which perform equivalently .
Possible Cause(s)
1 . Holes in left or right side of the air cap
are plugged
2 . Dirt on left or right side of fluid tip
1 . Dried material at top or bottom of fluid
tip
2 . Loose air cap or dirty seat
3 . Air cap plugged
1 . Fan pattern open too far
2 . Fluid turned in too far
3 . Atomization air too high
1 . Fan adjustment partially closed
2 . Material too thick
3 . Atomization pressure too low
1 . Material level too low
2 . Container tipped too far
3 . Loose fluid inlet connection
4 . Loose or damaged fluid tip / seat
5 . Dry or loose fluid needle packing nut
6 . Air vent clogged
1 . Packing nut loose
2 . Packing worn or dry
STORAGE
1 . When not using spray gun,
2 . Spray gun mUST BE well cleaned
Corrective Action
1 . Clean . Use only non-metallic pick
2 . Clean
1 . Clean
2 . Clean and tighten
3 . Clean . Use only non-metallic pick
1 . Partially close the pattern adjustment
2 . Increase fluid
3 . Reduce atomization air pressure
1 . Open fan pattern adjustment
2 . Thin to proper viscosity
3 . Increase atomization pressure
1 . Refill
2 . Hold more upright
3 . Tighten
4 . Adjust or replace
5 . Lubricate and or tighten
6 . Clear vent hole
1 . Tighten, but do not restrict needle
2 . Replace or lubricate (non-silicone oil)
6
Gravity Feed Spray Gun
turn the fluid adjustment knob
counterclockwise to open which
will reduce spring tension on needle
fluid tip .
and lightly lubricated .