Anest Iwata LPH400-LVX - Manual (Page 4)

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Parts List
No. Description Q’ty
1 Air cap set 1
◆ 2 Fluid nozzle-fluid needle set 1
◆ 2-1 Fluid nozzle 1
◆ 2-2 Fluid needle set 1
3 Body set 1
3-1 Air nipple 1
3-2 Fluid nipple 1
4 Pattern adj. set 1
5 Air valve seat set 1
◆ 5-1 O ring 1
◆ 6 Air valve 1
7 Air valve spring 1
8 Fluid adj. guide 1
9 Fluid needle spring 1
10 Fluid adj. knob 1
◆ 11 Air valve shaft 1
12 Air adj. set 1
13 Trigger stud 1
14 Trigger 1
15 E stopper 1
◆ 16 Needle packing set 1
17 Filter 1
18 Brush 1
19 Instruction manual 1
◆
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. Ｉf 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.
Ｉnclined
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
Remedy
Problem Where it occurred Parts to be checked Cause
R1 R2 R3 R4
Air valve * Dirt or damage on seat ○ ○
* Dirt or damage on seat ○ ○
Air valve seat set
* Wear on air valve spring ○
Air leaks
(from tip of air cup)
Air valve set
O ring * Damage or deteriorated ○
* Dirt, damage, wear on seat ○ ○
* Loose fluid needle adj. knob ○
Fluid nozzle ～
fluid needle set
* Wear on needle spring ○
* Insufficient tightening ○
Fluid nozzle ～gun body
* Dirt or damage on seat ○ ○
* Needle does not return due to packing set too tight ○ ○
Fluid nozzle
Fluid needle ～packing set
* Needle does not return due to paint buildup on fluid needle ○ ○
Needle packing set ～ needle set * Wear ○ ○
Paint leaks
Fluid needle
Packing seat * Insufficient tightening ○
Fluid adj. knob * Insufficient opening ○
Tip hole of nozzle * Clogged ○ Paint does not flow Tip of gun
Paint filter * Clogged ○ ○
Manual No. T030-04
Code No. 03517651
3176,Shinyosida cho, Kohoku-Ku,
Yokohama 223-8501, Japan