Anest Iwata AZ1 HTE 2P Manuel page 3

AZ1 HTE 2P - AZ1 HTE 2S
If something goes wrong, immediately stop operation and find the
cause. Do not use again, until you have solved the problem.
Do not enter working areas, where robots, reciprocators, etc. are
used, until they have been turned off. Otherwise, they could cause injury.
3. HOW TO CONNECT
CAUTION
Use clean air filtered through air dryer and air filter.
When using this gun for the first time after purchase, adjust fluid nee-
dle packing set, spray cleaner to clean fluid passages and remove rust
preventive oil.
Firmly fix paint hose or suction container to spray gun, to avoid that
disconnection of them, can cause bodily injury.
1. Firmly connect an air hose to air nipple G1/4"(17).
2. Pressure model: Firmly connect the fluid hose or optional paint tube
G3/8"F-G3/8"M (19) to fluid nipple G3/8".
Suction model: Firmly connect suction container AG-1 (18) to fluid
nipple G3/8".
3. Flush fluid passages with a compatible cleaner.
4. Pour paint into container, test spray, adjust fluid output and pattern
width.
4. HOW TO OPERATE
Suggested atomizing air pressure varies according to each model, and it is
listed in the Technical Data table.
Paint viscosity differs according to paint property and painting conditions.
Set the spray distance from the gun to the work piece, as near as possible
within the range of 100~250 mm (3.9~9.8 in).
The gun should be held so that it is perpendicular to the surface of the work-
piece at all times. Then, the gun should move in a straight and horizontal line.
Arcing the gun causes uneven painting.
5. MAINTENANCE AND INSPECTION
Before carrying out maintenance and inspection ALWAYS
CAUTION
observe warning indications.
NEVER USE spare parts that are not AIRGUNSA originals.
NEVER DAMAGE fluid nozzle tip, fluid needle or air cap hole.
NEVER IMMERSE the spray gun completely in liquids such as thinner.
- Never soak air cap set (2) in cleaning liquid for an extended period,
even when cleaning.
- Never use metal brush to clean the gun.
5.1 CLEANING PROCEDURE
The fluid passages of the gun, must be cleaned thoroughly
after each use, especially after use with bi-component paints.
Incomplete cleaning can cause defective pattern shape.
Clean fluid passages and air cap set (1).
1.
Spray a small amount of cleaner to clean fluid passages.
Clean each section with brush soaked with cleaner and wipe out with
waste cloth. Do not immerse the whole gun in the cleaner. If done, it can
2.
damage parts. When cleaning, never scratch any holes of air cap set, fluid
nozzle, or fluid needle set.
5.2 MAINTENANCE
BEFORE DISASSEMBLY, CLEAN FLUID PASSAGES.
Disassemble fluid nozzle (2), while keeping fluid needle (9) pulled (trig-
1.
gering) in order to protect its seat section.
2. Disassemble fluid needle set (9). (only when strictly necessary).
Remove the fluid adj. knob (6) and needle spring (8), extracting the spring
3. and fluid needle set (9), from the back of fluid adj. guide (7) set still
assembled on the gun body.
- Pressure & Suction Spray Gun
Adjustment of the needle packing set, must always be carried out with
fluid needle (9) still assembled, tightening the nut with a properly spanner,
making sure that excessive tightening does not impede movement of fluid
needle (9), resulting in paint leaking from fluid nozzle tip (2).
4.
- When you remove needle packing nut (10), don't leave the plastic part
of needle packing set in the gun body.
- Try to adjust it carefully while pulling trigger and confirming move
ment of fluid needle set (9).
- If you tighten it too much, repeat operation.
Disassembly of pattern adjustment set (5) and/or air adjustment set (14).
In order to disassemble pattern adj. set (5) and/or air adj. set (14), turn
5. manually turn the hexagon knob of the adjustment counter-clockwise to
open it completely and unscrew the hexagon face with a spanner turning
it counter-clockwise.
To reassemble pattern adjustment set (5) and/or air adjustment set (14),
reverse the procedure.
IMPORTANT: Before reassembling pattern adjustment set and/or
air adjustment set, make sure that these operations are carried
out with the adjustment fully open.
6. TROUBLESHOOTING
PROBLEM
GUN DOES NOT SPRAY
Fluid adj. knob (6) closed.
Tip hole of nozzle (2) obstructed.
Paint filter obstructed.
Non drip obstructed.
INTERMITTENT SPRAY PATTERN
Air escapes from fluid nozzle (2).
Air escapes from fluid needle packing (10).
Air escapes from cup joint.
Dirty inside air cap set (1).
DEFECTIVE SPRAY PATTERN
Dirty nozzle (2) or air cap set (1).
Nozzle (2) or air cap (1) has been damaged. Replace if 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 set (1).
Loose fluid adj. knob (6).
Fluid needle spring (8) is worn.
Loose fluid nozzle (2).
Needle packing nut (10) loose, too tight,
dirty or worn.
AIR ESCAPES FROM AIR CAP
Air valve (11-2) air valve seat (11-3), air
valve spring (11-1) dirty or damaged.
EN
REMEDY
Check and adjust it.
Check and clean it.
Check and clean it.
Check and clean it.
Check , clean or replace.
Tighten.
Tighten.
Clean.
Clean carefully.
Tighten.
Dilute paint or increase
viscosity.
Adjust fluid adj. knob (6) to
reduce or increase.
Clean or replace.
Clean.
Adjust.
Replace.
Tighten.
Adjust, clean or replace.
Clean or replace.
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