Maintenance & Inspection - Anest Iwata AIR GUNSA AZ3 HTE-S Manual De Instrucciones

MAINTENANCE & INSPECTION
CAUTION
- Make sure you do not damage tip of fluid nozzle or seat section.
- Never use spare parts that are not Air Gunsa originals.
1. Pour remaining paint into another container. Clean fluid passages and
air cap set. Spray a small amount of cleaner into the cup and flush out
the fluid passages. Note: Disconnect atomizing air, don't atomize sol-
vent.
- INCOMPLETE CLEANING CAN CAUSE PATTERN SHAPE DEFECTS.
ESPECIALLY CLEAN FULLY AND PROMPTLY AFTER USE WITH TWO-
COMPONENT PAINT.
2. Clean each section with brush soaked with cleaner and wipe out with
waste cloth.
- NEVER IMMERSE THE SPRAY GUN COMPLETELY IN THE CLEANER, AS
IT CAN DAMAGE PARTS.
3. Before disassembly, clean fluid passages.
a. Disassemble fluid nozzle, while keeping fluid needle pulled (trigger-
ing) in order to protect its seat section.
b. Disassemble fluid needle set. (only when strictly necessary)
c. Remove the fluid adj. knob and needle spring, extracting the spring
and fluid needle set, from the back of fluid adj. guide set still assem-
bled on the gun body.
4. Leakage from fluid nozzle set and fluid needle set seat sections.
Replace fluid nozzle set and fluid needle set, if leakage does not stop
after cleaning them. If you replace fluid nozzle or fluid needle only, match
them carefully and make sure there is no further leakage.
HOW TO ADJUST SPRAY
Pattern adjustment
1
2 Air Flow
2
Left turn (L)= LARGE pattern
Right turn (R)= SMALL pattern
TROUBLESHOOTING
GUN DOES NOT SPRAY
- Fluid adj. knob closed.
- Tip hole of nozzle obstructed.
- Paint filter obstructed.
- Non drip obstructed.
INTERMITTENT SPRAY PATTERN
- Air escapes from fluid nozzle.
- Air escapes from fluid needle
packing.
- Air escapes from cup joint or
fluid hose joint .
- Dirt inside air cap.
DEFECTIVE SPRAY PATTERN
- Dirty nozzle or air cap.
Nozzle or air cap has been
damaged.
- Fluid nozzle is loose
- Paint viscosity too high or
too low.
- Fluid output too high or
too low.
LEAKING
- Fluid nozzle seat or needle set
dirty, damaged or worn.
- Loose fluid needle adj. knob.
- Fluid needle spring is worn.
- Loose fluid nozzle.
- Needle packing set loose, too
tight, dirty or worn.
AIR ESCAPES FROM AIR CAP
- Air valve, air valve seat or air
valve spring dirty or damaged. sary.
DECLARATION OF CONFORMITY
We AIR GUNSA s.r.l. - Corso Vigevano, 46 - 10155 Torino - Italy declare, under our
sole responsibility, that the product:
AZ3 HTE-S IMPACT / AZ3 HVLP-S IMPACT SPRAY GUN
to which this declaration relates, is in conformity with European ATEX Directive
94/9/CE for use in zone 1 and zone 2 and Machinery Directive 2006/42/CE.
According with the following international requirements: EN 1127-1, EN 292-2 and
EN 1953.
Name and position of issuer: Mr. Marco G. VICENTINI, Managing Director
Signature:
Check and adjust.
Check and clean.
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 to
reduce or increase.
Clean or replace if neces-
sary.
Adjust.
Replace.
Tighten.
Adjust, clean or replace.
Clean or replace if neces-
data: 31.07.2010