Air Gunsa GRAVITY Serie Manuel D'utilisation Et D'entretien page 5

AZ3 HTE2 | AZ3 HTE2 AV | AZ3 HTE2 HVLP
6. TROUBLESHOOTING
GUN DOES NOT SPRAY
- Fluid adj. knob (6) closed.
- Tip hole of nozzle (2) obstructed. Check and clean.
- Paint filter obstructed.
- Non drip obstructed.
INTERMITTENT SPRAY PATTERN
- Air escapes from fluid nozzle.
- Air escapes from fluid needle
packing (10).
- Air escapes from cup joint.
- Dirt inside air cap (1).
DEFECTIVE SPRAY PATTERN
- Dirty nozzle (2) or air cap (1).
- Nozzle (2) or air cap (1)
has been damaged.
- Fluid nozzle (2) is loose.
- Paint viscosity too high or
too low.
- Fluid output too high or
too low.
LEAKING
- Fluid nozzle (2), needle set
(9) or gun body, dirty,
damaged or worn on seat.
- Dirt inside air cap (1).
- Loose fluid adj. knob (6).
- Fluid needle spring (8) is
worn.
- Loose fluid nozzle (2).
- Needle packing set (10) loose,
too tight, dirty or worn.
AIR ESCAPES FROM AIR CAP
- Air valve (11-2), air valve seat
(11-3) or air valve spring
(11-1) dirty or damaged.
7. SPARE PARTS LIST
Check and adjust.
Check and clean.
Check and clean.
Check , clean & replace if
necessary.
Tighten.
Tighten.
Clean.
Clean carefully.
Replace if damaged.
Tighten.
Dilute paint or increase
viscosity
Adjust fluid adj. knob (6)
to reduce or increase.
Clean or replace if neces-
sary.
Clean.
Adjust.
Replace.
Tighten.
Adjust, clean or replace.
Clean or replace if neces-
sary.
B
18
E
10
C
2
1
11-2 11-1
12
11-3 12
13
C
REF. DESCRIPTION
1 AIR CAP SET
2 FLUID NOZZLE
5 PATTERN ADJUSTMENT SET
6 FLUID NEEDLE ADJ. KNOB
7 FLUID NEEDLE GUIDE
8 NEEDLE SPRING
9 FLUID NEEDLE
10 NEEDLE PACKING NUT
11 AIR VALVE SET
11-1 AIR VALVE SPRING
11-2 AIR VALVE
11-3 AIR VALVE SEAT
12 TRIGGER STUD
13 TRIGGER
14-1 AIR ADJUSTMENT SET (HTE 2 AV)
14-2 PLUG (HTE 2 - HTE 2 HVLP)
16-1 SCREW
16-2 PLUG
17 AIR NIPPLE
18 GRAVITY CUP SET (600 ml)
B NON DRIP
C PACKING SET
D SLIDE RING KIT
E PAINT FILTER (50 MESH)
NEVER REMOVE FLUID NIPPLE and NOZZLE HOLDER FROM GUN
BODY! Any malfunctions resulting by the removal of the following
parts will not be covered by the Warranty. In case of replacement
contact your Technical Service directly.
EN
5
16-2
7
16-1
9
D
8 6
17
14-1
14-2 (-HTE 2 / HTE 2 HVLP)
5