Ransburg M90 Handguns 77073, 77132 - Manual (Page 20)

AH-99-01.3
> For Cascade Guns: Prior to performing
the voltage output test on the gun, test the
control unit using tester LTST5000-00.
N O T E N O T E N O T E N O T E N O T E
> Injury to personnel and damage to
equipment is probable if the ground clip is
NOT ATTACHED
NOT ATTACHED NOT ATTACHED NOT ATTACHED NOT ATTACHED. This step MUST MUST MUST MUST MUST be
accomplished before voltage is applied.
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 !!!!!
M90 Handguns - Maintenance
1 6 1 6 1 6 1 6 1 6
Gun High V Gun High V Gun High V Gun High V Gun High Voltage Output T oltage Output T oltage Output T oltage Output T oltage Output Test est est est est
(Cascade / Classic) (Cascade / Classic) (Cascade / Classic) (Cascade / Classic) (Cascade / Classic)
Use high voltage probe assembly (76652-01).
1. Set the meter dial to the kV scale. Plug
the high voltage probe into the side of
the meter.
2. Attach the ground clamp to a proven
earth ground.
3. Make sure all grounded objects are at
least 2 feet away.
4. Line up the hole in the test probe and the
electrode. Slide the test probe straight
over the electrode wire of the gun.
5. Holding the metal portion of the high
voltage probe in your hand, trigger the
gun so voltage exists at the electrode.
6. Read the voltage displayed on the
meter.
7. Turn the voltage to the gun OFF, and
pull the test probe straight off the elec-
trode.
> To provide proper equipment to operator
ground, the conductive handle of the probe
MUST
MUST MUST MUST MUST be held in the bare hand of the
operator. To avoid a shock hazard, the
meter should NEVER
NEVER NEVER NEVER NEVER be disconnected from
the probe during high voltage contact.
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 !!!!!
Shutdown (or at end of shift) Shutdown (or at end of shift) Shutdown (or at end of shift) Shutdown (or at end of shift) Shutdown (or at end of shift)
1. Turn the control unit power OFF. Turn
OFF supply air to AVIATOR generator.
2. Turn the paint supply OFF.
3. Turn the shaping air supply OFF.
4. Wipe the gun, cable, and hoses with a
rag and a suitable cleaning solvent.
5. Flush the fluid lines and gun. Then
bleed the fluid pressure to zero, and al-
low the solvent to remain in the lines
(see “Flushing Procedures” in the “Main-
tenance” section).
6. Set the trigger stop lever.
Weekly Weekly Weekly Weekly Weekly
• Check the entire system for damage, leaks,
and paint accumulation.
• Clean the atomizer assembly.
> If production downtime is to be short,
the fluid lines may not require flushing (de-
pending on the coating material being
used). If the solids in the coating settle
slowly, the lines will not need to be flushed
as soon after shutdown as with fast set-
tling solids. The paint being used and the
length of downtime will determine the need
for flushing. Metallic paint and primer will
require flushing sooner than other types of
coating material.
N O T E N O T E N O T E N O T E N O T E
> If the coating material is fast settling
and the fluid lines are not flushed soon
enough, the internal passages may be-
come clogged. This can lead to excessive
downtime for repair.
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 !!!!!
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