Anest Iwata SuperNova GRAVITY Serie Manual Del Usuario página 5

WS-400 EVO | LS-400 ENTECH |
6. TROUBLESHOOTING
GUN DOES NOT SPRAY
- Fluid adj. knob (13) closed.
- Tip hole of nozzle obstructed.
- Paint filter obstructed.
- Non drip obstructed.
INTERMITTENT SPRAY PATTERN
- Air escapes from fluid nozzle
(2-1).
- Air escapes from fluid needle
packing (3).
- Air escapes from cup joint.
- Dirt inside air cap (1).
DEFECTIVE SPRAY PATTERN
- Dirty nozzle (2-1) or air cap (1).
- Nozzle (2-1) or air cap (1)
has been damaged.
- Fluid nozzle (2-1) is loose.
- Paint viscosity too high or
too low.
- Fluid output too high or
too low.
LEAKING
- Fluid nozzle (2-1), needle set
(2-2) or gun body (4), dirty,
damaged or worn on seat.
- Dirt inside air cap (1).
- Loose fluid adj. knob (13).
- Fluid needle spring (11) is
worn.
- Loose fluid nozzle (2-1).
- Needle packing set (3) loose,
too tight, dirty or worn.
AIR ESCAPES FROM AIR CAP
- Air valve (8), air valve seat (7)
or air valve spring (9) dirty
or damaged.
- Air valve seat set o ring
(7-1) damaged or worn.
*ATTENTION: To disassemble Air valve seat_ part.7, use 10 mm allen wrench
(Non ball point type).
When ordering parts, specify gun model, part name with No. and marked
NOTE:
No. of air cap set, fluid nozzle and fluid needle.
7. SPARE PARTS LIST
Check and adjust.
Check and clean.
Check and clean.
Check and clean.
Check , clean & replace if
necessary.
Tighten.
Tighten.
Clean.
Clean carefully.
21
Replace If damaged.
20
Tighten. 33
Dilute paint or increase
viscosity
Adjust fluid adj. knob (13)
to reduce or increase.
Clean or replace if neces-
sary.
Clean.
Adjust.
Replace.
Tighten.
Adjust, clean or replace.
Clean or replace if neces-
sary.
Replace.
Manual Spray Guns
25
24
22
4-1
4
2-1
1
3
18
17
16
15
6
19
REF. DESCRIPTION
1 Air cap
2 Fluid Nozzle + Fluid needle set
2-1 Fluid Nozzle
2-2 Fluid needle
3 Needle packing set
4 Body set
4-1 Fluid nipple
4-2 Air nipple
5 Pattern adjustment set
6 Adjustment knob
7 Air valve seat *
7-1 O'ring
8 Air valve
9 Air valve spring
10 Fluid adjustment guide
11 Needle spring
12 Fluid adjustment screw
13 Fluid adjustment knob
14 Air valve shaft
15 Air adjustment set
16 Trigger
17 Trigger stud
18 E stopper
19 Countersunk socket screw (Torx T10)
20 Spanner
21 Brush
22 Cup 600 ml
24 Lid
25 Non drip
33 Allen wrench
Filter (optional)
Marked parts are wearable parts.
n
Remove the following parts, only in case of repair and by qualified

personnel.
EN
5 6 19
7
14
7-1
8 9 10
2-2
4-2
11 12 13 19
n
n
n
n


n
n
n
5