5
EN
AZ3 HTE P.A.S.
7. SPARE PARTS LIST
6. TROUBLESHOOTING
GUN DOES NOT SPRAY
- Fluid adj. knob (6) closed.
Check and adjust.
- Tip hole of nozzle (2) obstructed. Check and clean.
- Paint filter obstructed.
Check and clean.
- Non drip obstructed.
Check and clean.
INTERMITTENT SPRAY PATTERN
- Air escapes from fluid nozzle.
Check , clean & replace if
necessary.
- Air escapes from fluid needle
Tighten.
packing
(10).
- Air escapes from cup joint.
Tighten.
- Dirt inside air cap (1).
Clean.
DEFECTIVE SPRAY PATTERN
- Dirty nozzle (2) or air cap (1).
Clean carefully.
- Nozzle (2) or air cap (1)
Replace if damaged.
has
been
damaged.
- Fluid nozzle (2) is loose.
Tighten.
- Paint viscosity too high or
Dilute paint or increase
too
low.
viscosity
- Fluid output too high or
Adjust fluid adj. knob (6)
too low.
to reduce or increase.
LEAKING
- Fluid nozzle (2), needle set
Clean or replace if neces-
(9) or gun body, dirty,
sary.
damaged or worn on seat.
- Dirt inside air cap (1).
Clean.
- Loose fluid adj. knob (6).
Adjust.
- Fluid needle spring (8) is
Replace.
worn.
- Loose fluid nozzle (2).
Tighten.
- Needle packing set (10) loose, Adjust, clean or replace.
too tight, dirty or worn.
AIR ESCAPES FROM AIR CAP
- Air valve (11-2), air valve
Clean or replace if neces-
seat (11-3) or air valve
sary.
spring (11-1) dirty or damaged.
6.1 INSPECTION & REPLACEMENT STANDARD
REF.
DESCRIPTION
1
AIR CAP SET
2
FLUID NOZZLE
3
NOZZLE HOLDER
S
5
PATTERN ADJUSTMENT SET
6
FLUID NEEDLE ADJ. KNOB
7
FLUID NEEDLE GUIDE
S
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
AIR ADJUSTMENT SET
15
THREADED BUSHING
S
16
PLUG
17
AIR NIPPLE
S
19
PRESSURIZED GRAVITY CUP SET (600ml)
19-1
PRESSURIZED CUP
19-3
LID
19-4
STRAIGHT MALE ADAPTOR
19-5
AIR HOSE
20
PRESSURE REGULATOR SET
20-1
ORIENTING RING
20-2
BANJO STEM SINGLE
20-3
PRESSURE REGULATOR
C
PACKING SET
D
SLIDE RING SET
E
NON DRIP
F
LID PACKING
WHERE TO INSPECT
REPLACEMENT PART
a. Each hole passage of air cap
(1) and fluid nozzle (2).
Replace if it is crushed or deformed.
b. Packing and O ring
Replace if it is deformed or worn out.
c. Leakage from seat section
between fluid nozzle (2) and
fluid needle set (9).
Replace them if leakage does not stop
after fully cleaning fluid nozzle (2) and
fluid needle set (9).
If you replace fluid nozzle (2) or fluid
needle set (9) only, fully matchthem and
confirm that there is no leakage.
15
19
19-4
19-3
19-1
19-5
F
C
C
E
1
2
3
5
7
9
8
6
17
14
13
11 11-2
11-3
11-1
16
10
12
12
20-1
20-2
20-3
20
D
S
Remove the following parts, only in case of repair and by qualified
personnel.
