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5.
Remove the needle and make sure there are no solid parts adhered to the needle, clean
with gun-cleaning solvent.
6.
Loosen the rear seal nut completely by turning it anti-clockwise (see Figure. 16).
Clean the conic housing of the nut with paper dampened in gun-cleaning solvent. Do not
use metal elements to clean the conic housing, a scratch on the surface could cause it to
close badly with the module and this might cause leaks of the chemical products.
7.
Remove the rear closing seal and clean it with gun-cleaning solvent or replace it if it is very
worn (see Figure. 16).
8.
Clean the conic housing of the seal on the head using paper dampened with gun-cleaning
solvent. Do not use metal elements to clean the conic housing, a scratch on the surface
could cause it to close badly with the module and this might cause leaks of the chemical
products.
9.
Refit all of the components and put the coupling block in the gun.
The gun is ready to go back into operation.
14/28
Figure. 16
1.5 Issue
http://www.novag.eu/
Projection Gun novaG-M
Service Manual
Ref. NR-00018-ENG
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