WAGNER PEM-CG3, Operating Manual

Page: 12 / 24

PEM-CG3 Maintenance
4. Maintenance and cleaning
WARNING CAUTION
WHEN CLEANING THE ELECTROSTATIC SYSTEM,
THESE SAFETY PROCEDURES MUST BE FOLLOWED.
FAILURE TO FOLLOW THESE PROCEDURES MAY
RESULT IN AN EXPLOSION/FIRE.
•
Turn power pack to the "OFF" position and unplug from
power source before starting to clean.
•
Exhaust and fresh air introduction must be maintained
during the clean up operation.
•
Keep cleaning materials in approved safety containers.
•
All personnel and cleaning equipment, including
container used in cleaning operation, must be
grounded.
•
DO NOT turn on the POWER PACK until the cleaning
operation has been completed, all cleaning materials
have been removed from spray area, and spray area is
free of any mixtures of powder and air produced by the
cleaning operation.
•
If defects in the equipment are found, DO NOT use until
repairs are completed.
•
Clean equipment immediately after use.
•
NEVER IMMERSE SPRAY GUN OR PARTS OF IT IN
ANY FLUID AT ANY TIME.
•
Be sure the Power Pack is turned off and unplugged
from the power source.
NOTE
•
The powder passages of the spray gun should be
cleaned while cleaning the powder hose and
powder pump, following instructions, provided with
the powder pump (injector).
(See powder injector operating manual)
•
Clean the spray tip by removing from spray gun,
flushing with air and replacing on spray gun.
Caution
Repair or replacement of the spray gun or parts of the spray gun are only allowed to be
performed outside the hazard area and in a suitable place by specialist personnel!
4.1 Replacing the spray gun
Before you commence the replacement of the spray gun, remove any powder residue in
accordance with chapter
3.3 .
The consumables in the spray gun, marked in the spare parts list with *, must be regularly
checked and, if necessary replaced.
•
Switch off the control unit and disconnect the gun cable from the control unit.
•
Disconnect the hose for the compressed air supply from the spray gun.
4.2 Cleaning the spray gun and replacing the wear parts
The wear and spare parts required for this can be found in chapter 6.2 of this operating
instructions.
Caution
Never place the spray gun or parts of the spray gun in cleaning agent!
0351713 12 03/2003