SATA SATAjet 3000 K Instrucciones De Servicio página 30

Operating instructions SATAjet 3000 K (RP/HVLP)
4.9 Internal nozzle pressure - HVLP version -
At an entrance pressure of more than 36 psi at the air inlet, the internal nozzle pressure exceeds
10 psi. The maximum inlet pressure permitted for HVLP use is stamped onto the gun body.
For pressure above 36 psi the SATAjet 3000 K HVLP gun is compliant to U.K. legislation.
(Lombardia* (Italy): air inlet pressure below 3,0 bar / 43.5 psi - air cap pressure below 1.0 bar
/ 15 psi)
Test air caps: depending on the nozzle sizes (upon request)!
5. Changing the self-adjusting Seals
a) Material Side: For replacement of the self-adjusting paint needle packing the paint needle and
the trigger bolt must be removed. Insert SATA hexagon key size 4 with its cylindrical connection
(Tool kit Art. No. 92577) into the gun instead of the paint needle, and unscrew the packing
screw from the gun, together with compression spring and packing. Push the items, which are
part of the paint needle packing (Art. No. 15438: compression screw, compression spring and
new packing) onto cylindrical connection of the hollow key, and screw them tight inside the gun
body. Check paint needle for damage and reassemble.
b) Air Side: For replacing the seal retainer (Art. No. 133942) of the air piston rod, paint needle
and trigger must be removed first; then pull out air piston rod (Art. No. 91959) and unscrew the
seal retainer unit by means of the hollow key size 4. Screw in new seal retainer unit and tighten
thoroughly. Grease air piston rod slightly with SATA special grease (Art. No. 10009) and insert
it, then assemble trigger and paint needle.
a
6. Cleaning and maintenace
Never use force. Using improper tools such as pliers, etc. will void any warranty. In many
cases proper repairs can only be carried out with the aid of special tools. In such cases,
limit yourself to establishing the cause of the problem and leave the repairs to the service depart-
ment. We refuse to accept liability for perfect functioning of the spray gun if it is disassembled by
the customer.
a) Flush out the gun thoroughly with thinner or cleaning fluid.
b) Clean the air nozzle with a paint brush or brush. Do not immerse the nozzle in thinner
or cleaning fluid.
c) Under no circumstances try to clean clogged drillings using an unsuitable tool, since
the slightest amount of damage adversely affects the spray pattern.
Use SATA nozzle cleaning needles ((included in cleaning kit 64030).
d) Only remove the black air distribution ring (Art. No. 97824 / set of 3) in the gun
head in case it is damaged (no sealing performance at the paint nozzle).
Following removal, always insert a new air distribution ring to ensure flawless function.
Insert new air distribution ring in its correct position and tighten paint nozzle again.
Respect mounting instructions for the air distribution ring (see 6.1)!
e) Slightly oil movable parts with SATA special grease (Art. No. 10009).
III.6
b
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