－
4
－
Parts list
◆
Marked parts are wearable parts.
■
Troubleshooting
Spray Pattern
Problems
Remedies
Fluttering
1. Air enters between fluid nozzle and tapered seat of gun body.
2. Air is drawn from fluid needle packing set..
3.Air enters at fluid container fitting nut or fluid hose joint.
1. Remove fluid nozzle to clean seat.
Ｉ
f it is damaged, replace nozzle.
2. Tighten fluid needle packing.
3. Fully tighten joint section.
Crescent
1. Paint buildup on air cap partially clogs horn holes.
Air pressure from both horns differs.
1.
Remove obstructions from horn holes with attached brush.
But do not use metal objects to clean horn holes.
Ｉ
nclined
1. Paint buildup or damage on fluid nozzle circumference and air cap
center.
2. Fluid nozzle is not properly fitted.
1. Remove obstructions.
Replace if damaged.
2. Remove fluid nozzle and clean seat section.
Split
1. Paint viscosity too low.
2. Fluid output too high.
1. Add paint to increase viscosity.
2.
Tighten fluid adj. knob to reduce fluid output.
Or turn pattern adj. valve set clockwise.
Heavy Center
1. Paint viscosity is too high.
2. Fluid output is too low.
1.
Add thinner to reduce viscosity.
2.Turn fluid adj. valve knob counter-clockwise to increase fluid output.
Spit
1. Fluid nozzle and fluid needle set are not seated properly.
2.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.
R1
：
retighten R2
：
adjust R3 :
clean R4 : replace parts
Problem
Where it
occurred
Parts to be checked
Cause
Remedy
R1
R2
R3
R4
Air leaks
(from tip of air cup)
Air
valve set
Air valve
* Dirt or damage on seat
○
○
Air valve seat assy
* Dirt or damage on seat
○
○
* Wear on air valve spring
○
O ring
* Damage or deteriorated
○
Paint leaks
Fluid nozzle
Fluid nozzle
～
fluid needle assy
* Dirt, damage, wear on seat
○
○
* Loose fluid needle adj. knob
○
* Wear on needle spring
○
Fluid nozzle
～
gun body
* Insufficient tightening
○
* Dirt or damage on seat
○
○
Fluid needle
～
needle packing nut
* Needle does not return due to packing assy too tight
○
○
Fluid needle
～
needle packing assy
* Needle does not return due to paint buildup on fluid needle
○
○
Fluid needle
Needle packing set
～
needle set
* Wear
○
○
Packing nut
* Insufficient tightening
○
Paint does not flow
Tip of gun
Fluid adj. knob
* Insufficient opening
○
Tip hole of nozzle
* Clogged
○
Paint filter
* Clogged
○
○
No.
Description
Q’ty
No.
Description
Q’ty
1
Air cap assy
1
16 Trigger stud
1
◆
2
Fluid nozzle
1
17 Trigger
1
◆
3
Fluid needle
1
18 Air valve spring
1
packing assy
◆
19 Air valve
1
4
Needle packing nut
1
20 Air valve seat assy 1
5
Spread
adj. valve assy
1
-1
Air valve
1
5-2 Stopper
1
packing seat
◆
5-4 O ring
1
-2
Air valve seat
1
7
Fluid needle guide
1
◆
-3
Air valve packing
1
8
Fluid adj. knob
1
21 Fluid joint
1
9
Fluid needle spring
1
22 Spanner
1
◆
10 Fluid needle assy
1
23 Brush
1
◆
11 O ring
2
24 Air hose joint assy
1
12 Gun body
1
25 Fluid hose joint
set
(Only pressure
feed type)
1
13 Air joint
1
14 Air adj. valve assy
1
15 E stopper
1
26
Instruction manual
1
Manual No.1093-8
Code No.03296083
3176,Shinyoshida-cho, Kohoku-Ku,
Yokohama 223-8501, Japan
