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7.3. Powder elbow and horizontal pipe
The powder elbow guarantees the connection between the horizontal powder pipe located in the gun
and the vertical powder pipe located in the handle assembly.
7.3.1. Disassembly
With the powder pipe already removed
• Remove the four screws and washers
located on the back of the spray gun (items 1
and 2) using a Philips PH 1-tip screwdriver.
• Gently withdraw the gun assembly (item 5)
from the handle assembly (item 6).
careful not to pull out the three contact
screws (high-voltage unit connection (item
3)).
• Remove the powder elbow (item 4) by pulling
it towards the handle assembly.
• Horizontal powder pipe removal
(Operation necessary only when replacing
the powder pipe), insert the new pipe into the
gun (nozzle nut side) and push out the old
one.
7.3.2. Assembly
• Clean the interior of the powder pipe located in the gun with compressed air.
• Check the state of the elbow and its seal. Clean with compressed air and replace if necessary.
• Insert the elbow with its seal into the horizontal powder pipe; the elbow seal must no longer be
visible from the outside.
• Fit the four screws and washers.
WARNING : When unscrewing the screws, it is possible that the washers may remain in place.
To extract them, use a maxi 3mm screwdriver and remove them bu pushingfrom
the interior of the handle.
Change these washers each time the screws are removed.
• Use a torque screwdriver to tighten these screws to a torque of 0.55 NM.
Index revision : H
(see § 7.2.1 page
30).
1 2
Be
G
31
3
4
5
6
6336
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