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>
Pull the trigger (22 or 25) to check that the safety catch (29) blocks the trigger and
no material can be discharged
>
Hang the spray gun on a hook (using the bracket (B)) or some other suitably
robust fastening device
In all cases, close off the material feed, and ensure that unauthorised persons - in
particular children and youths - cannot gain access to the spray gun.
5.
Finishing work
Releasing the trigger (22 or 25) ends the spraying process. If work is not to be continued,
proceed as follows:
>
Close the shutoff valve at the material source
>
If necessary, switch off the pump
>
Clean the spray gun by filling a suitable detergent (e.g. one recommended or
prescribed by the supplier of the coating substance) into the/a material container
and opening the shutoff valve to convey it through the pump, the material
hose/hoses and the spray gun until it is discharged clear.
>
Push the safety catch (29) forwards (lock)
>
Close the shutoff valve on the pump
>
Switch off the material pump
>
Use suitable means to clean parts on which material is still present
>
Store the spray gun in a place inaccessible to unauthorised persons (in particular
children and youths). If necessary, unscrew the material hose/hoses, clean any
parts which have not been cleaned, disconnect the earth, and lock the spray gun
away.
(i)
Notes
Ensure that no residues of toxic, flammable or explosive material or detergent remain in
the spray gun (avoidance of hazard during storage or transport).
Dispose of any surplus coating substance (e.g. residual amounts) which is not to be
poured back into the storage container in line with the instructions of the producer of the
coating substance. If necessary, effect disposal in a special waste site.
For cleaning of the spray gun and all accessories such as hoses, filters etc. which come
into contact with the material:
o
use the detergent recommended or prescribed by the producer of the coating
substance and
o
then dispose of the detergent in line with the instructions of the producer of the
coating substance or those of the supplier of the detergent. If necessary, effect
disposal in a special waste site.
6.
Operating malfunctions, spray profile defects
If the spray profile is unsatisfactory, check whether the material nozzle is contaminated.
If necessary, insert, clean or replace the material filter.
10
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