Ransburg Evolver 202 Solvent A11918-XXX - Manual (Page 38)

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Evolver 202 Robotic Atomizers - Maintenance
SER SER SER SER SERVICE VICE VICE VICE VICE
Because we want to provide our users with the
most up-to-date technology possible, we are con-
stantly seeking to improve products. If a change
in product configuration occurs after it is on the
market, we will implement that technology in future
production and, if practical, make it available to
current users. The following service information is
based on standard specifications and procedures
for this product. If you find some minor deviations
between this information and your equipment be-
cause of design or manufacturing changes, con-
tact your ITW Ransburg representative to resolve
the difference.
> An electrical discharge or spark may create
an electrical and/or fire hazard during mainte-
nance. Do not service the spray applicator
with the power supply on. Verify that the
power supply on/off switch has been turned
off.
> Unexpected robot movement can be haz-
ardous. Do not adjust or repair the spray
applicator when the robot is operating or wait-
ing to start. The robot must be locked out and
tagged out per OSHA prior to removing the
applicator from the robot manifold assembly.
W A R N I N G W A R N I N G W A R N I N G W A R N I N G W A R N I N G !!!!!
Before performing any work on the spray applica-
tor, always flush the fluid passages, blow dry with
pushout air, and wipe the spray applicator clean.
Refer to "Applicator Cleaning" in the "Mainte-
nance" section for instructions on how to properly
clean the spray applicator. Depressurize all fluid
and air passages before removing the applicator
from its manifold. Always work in a clear, clean
space to minimize part loss and damage.
SPRA SPRA SPRA SPRA SPRAY Y Y Y Y HEAD ASSEMBL HEAD ASSEMBL HEAD ASSEMBL HEAD ASSEMBL HEAD ASSEMBLY Y Y Y Y
> As the spray head is removed from the valve
manifold assembly, a certain amount of re-
sidual fluid may be present. Care must be
taken not to allow this fluid to drain into the high
voltage terminal rings or air passages.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!!!!!
> Disassemble the spray head only
enough to remove and replace defective
parts. For instance, if only replacing the
front electrode it is not necessary to re-
move the fluid nozzle.
NOTE NOTE NOTE NOTE NOTE
> At assembly, apply a small amount of
dielectric grease to grooves in spray head
and valve manifold to reduce high voltage
breakdown. Excessive grease will not
allow spray head [3] to seat fully against
mounting block assembly [8] (see Figure
11).
> To prevent damage, always lubricate
the o-rings located on the underside of the
spray head.
NOTE NOTE NOTE NOTE NOTE
> Eye protection should be worn while servic-
ing gun.
W A R N I N G W A R N I N G W A R N I N G W A R N I N G W A R N I N G
!!!!!
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