DÖRR EcoGun AS AUTO pro HD, Operation Manual

Page: 18 / 44

8.2 Maintenance schedule
The maintenance intervals given below are based on experiential values. Maintenance intervals,
adjust individually if necessary.
Interval Maintenance work
Daily
Check condition and tightness (also of the connections
and lines).
Check fastening.
Before every change of material
Clean Ä 7.2 “Cleaning”.
Monthly
Lubricate internal components Ä 8.3 “Lubrication”.
After each alteration Check grounding Ä 4.2 “Assembly”.
8.3 Lubrication
Personnel:
Operator
+ additional qualification explosion pro-
tection
Protective equipment:
Protective workwear
Protective gloves
Piston axis, needle shank, piston sleeve and
piston glide surface in the gun housing must
be lubricated every month so that there will
not be any leakages.
Fig. 13: Lubricate piston components
1. Feed lubricant (silicone-free oil) at the
control air connection (C) (1) using con-
trol air.
9 Faults
9.1 Safety recommendations
CAUTION!
Risk of injury due to spring tension
The end cap of the spray gun is under
spring tension. If you remove the end cap,
the spring tension could cause the end
cap to jump out unexpectedly and cause
light injuries.
– Removing and installing end cap
Faults
02/2020 EcoGun AS AUTO pro HD - MSG00009EN 18/44