SATA minijet 4400 B Instrucciones De Servicio página 109

Operating instructions SATAminijet 4400 B RP/HVLP
9.1. Replacing the nozzle set
and [7-6]
Every SATA nozzle set consists of "paint needle" [7-1], "air cap" [7-2]
and "fluid tip" [7-3] and has been hand-adjusted to provide a perfect
spray pattern. Therefore, always exchange the complete nozzle set. After
installation, please adjust material flow according to chapter 7.2.
9.2. Replacing the air distribution ring
2], [7-3], [8-1], [8-2] [8-3], [7-4], [7-5] und [7-6]
• Remove air distribution ring with SATA extraction tool only.
• Do not apply force to avoid damage of sealing surfaces.
Check sealing surfaces inside the spray gun [8-2] after disassembly,
clean them, if required. Should the sealing surfaces be damaged,
please contact your SATA dealer. Align new air distribution ring with the
help of the marking [8-3], (pin must be located in the drilling) and press
in with even force. Adjust material flow according to chapter 7.2 after
installation.
9.3. Replacing the paint needle sealing
and [9-3]
When paint material leaks from the self-tensioning paint needle packing, it
needs to be replaced. Remove trigger according to [9.2]. After disassembly,
check if paint needle is damaged or replace the nozzle set, if required. Ad-
just material flow according to chapter 7.2 after installation.
9.4. Replacing the air piston, air piston spring and
air micrometer
• Disconnect the spray gun from the compressed air circuit!
When air leaks from the air cap or the air micrometer without the trigger
being pulled, they need to be replaced. After disassembly, grease the air
Attention!
Note!
Steps: [10-1], [10-2] and [10-3]
Warning!
[7-1], [7-2], [7-3], [7-4], [7-5]
Steps: [7-1], [7-
Steps: [9-1], [9-2]
EN
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