Anest Iwata Hi-Line HP-TH, Instruction Manual

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－ ８ －
● R1: retighten R2: adjust R3: clean R4: replace parts
Problems Place of
problem
Where to check Causes
Remedies
R1 R1 R1 R1
Paint leaks tip of brush
fluid nozzle
～
fluid needle
dirt, damage, wear on seat
○ ○
insufficient nozzle tightening
○
needle spring
～
needle spring case
wear on needle spring
○
loose needle packing screw
○
needle
～
fluid needle
packing screw
needle does not return due to paint
buildup on fluid needle.
○ ○
need
～
needle chucking
nut
loose needle chucking nut
○
main lever
needle packing
damage to or wear on fluid needle
packing
○
needle packing screw loose needle packing screw
○
Paint does not
come out. tip of air
brush
fluid nozzle clogged
○
needle chucking nut insufficient tightening
○
needle cap  nozzle cap dirty needle and nozzle cap
○
Needle Clogged
○
●TROUBLESHOOTING
Spray Pattern Problems Remedies
Fluttering
1. Air enters between fluid nozzle and tapered seat of
gun body.
2. Air is suctioned from fluid needle packing.
1. Remove fluid nozzle to clean seat.
If it is damaged, replace nozzle.
2. Tighten fluid needle packing.
Crescent
1. Paint buildup on air cap partially clogs horn holes.
Air pressure from both horns differs.
1.Remove obstructions from horn holes.
But do not use metal objects to clean horn
holes.
Inclined
1. Paint buildup on air cap partially clogs horn hole or
air cap center hole, or causes damage.
2. Loose fluid nozzle.
1. Remove obstructions.
Replace if damaged.
2. Remove fluid nozzle and clean.
Split
1. Paint viscosity too low.
2. Fluid output too high.
1. Add paint to increase viscosity.
2. Adjust fluid adj. knob or pattern adj.
Heavy Center
1. Paint viscosity too high.
2. Fluid output too low.
1.Reduce viscosity.
2.Increase fluid output.
Spit
1. Fluid nozzle and fluid needle set are not seated
properly.
1.The first-stage travel of trigger
(when only air discharges) decreases.
3. Paint buildup inside air cap set.
1.Clean or replace fluid nozzle and fluid needle
set.
2.Replace fluid nozzle and fluid needle set.
3. Clean air cap set.
Please contact your local Anest Iwata agent for inquiries.
№ T454-01
ｺｰﾄﾞ№ 08532642
3176,Shinyosida-cho, Kohoku-Ku,
Yokohama 223-8501, Japan