DÖRR EcoGun 2100, Operation Manual

Page: 20 / 52

7.2 Cleaning
Clean the nozzle
Clean the nozzle after each change of mate-
rial.
Personnel:
Operator
+ additional qualification explosion pro-
tection
Protective equipment:
Use ear protection
Face protection
Respirator mask
Protective workwear
Protective gloves
1. Remove nozzle
Ä 8.3.5 “Dismantling the
nozzle”.
2. Blow compressed air through the air
valve from the front.
3. Clean the nozzle in the cleaning bath.
4. Install nozzle Ä 8.3.6 “Install the nozzle”.
Clean filter.
Clean the filter thoroughly as required to
avoid encrustation of the deposits.
Encrusted deposits make removal difficult.
Personnel:
Operator
+ additional qualification explosion pro-
tection
Protective equipment:
Use ear protection
Face protection
Respirator mask
Protective workwear
Protective gloves
1. Remove filter
Ä 8.3.1 “Remove the
filter.”.
2. Clean the filter with a brush.
Do not use a wire brush.
If up to 20% of the filter is still
clogged after cleaning, replace the
filter Ä 8.3.1 “Remove the filter.”.
3. Install filter Ä 8.3.2 “Install filter”.
4. Remove nozzle Ä 8.3.5 “Dismantling the
nozzle”.
5. Purge the spray gun quickly without the
nozzle Ä 6.6 “Rinsing”.
6. Install nozzle Ä 8.3.6 “Install the nozzle”.
8 Maintenance
8.1 Safety notes
WARNING!
Unsuitable replacement parts in explo-
sive areas
Replacement parts not compliant with the
specifications of the ATEX guidelines can
cause explosions in an explosive atmos-
phere. Serious injury and death could be
the consequence.
– Use exclusively original replacement
parts.
Maintenance
02/2020 EcoGun 2100 - MSG00004EN 20/52