Ransburg 75584, Service Manual

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LN-9214-00.2
AREA AREA
AREA AREA
AREA
Tells where
hazards may occur.
HAZARD HAZARD
HAZARD HAZARD HAZARD
Tells what the hazard is.
SAFEGUARDS SAFEGUARDS
SAFEGUARDS SAFEGUARDS SAFEGUARDS
Tells how to avoid the hazard.
Electrical Electrical Electrical Electrical Electrical
Equipment
Equipment Equipment Equipment Equipment
High voltage equipment is utilized.
Arcing in areas of flammable or
combustible materials may occur.
Personnel are exposed to high
voltage during operation and
maintenance.
Protection against inadvertent
arcing that may cause a fire or
explosion is lost if safety circuits
are disabled during operation.
Frequent power supply shut-down
indicates a problem in the system
which requires correction.
An electrical arc can ignite coating
materials and cause a fire or
explosion.
The power supply, optional remote control cabinet,
and all other electrical equipment must be located
outside Class I or II, Division 1 and 2 hazardous
areas. Refer to NFPA No. 33, 2000 Edition.
Turn the power supply OFF before working on the
equipment.
Test only in areas free of flammable or combustible
material.
Testing may require high voltage to be on, but only
as instructed.
Production should never be done with the safety
circuits disabled.
Before turning the high voltage on, make sure no
objects are within the sparking distance.
Spray Area / Spray Area /
Spray Area / Spray Area / Spray Area /
High Voltage
High Voltage
High Voltage High Voltage High Voltage
Equipment
Equipment Equipment Equipment Equipment
This is a high voltage ungrounded
device that can produce electrical
arcs capable of igniting coating
materials. Parts being sprayed must be supported on conveyors
or hangers and be grounded. The resistance between
the part and ground must not exceed 1 megohm.
(Reference NFPA Bulletin No. 33, 2000 Edition.)
A safe distance must be maintained between the
parts being coated and the atomizer bell. A distance
of at least 1 inch for each 10 kV of power supply output
voltage is required at all times.
Parts must be supported so that they will not swing
and reduce the clearance specified above.
All electrically conductive objects in the spray area,
with the exception of those objects required by the
process to be at high voltage, must be grounded.
Unless specifically approved for use in hazardous
locations, the power supply and other electrical
equipment must not be used in Class I, Division 1 or
2 locations.
Digital Node Adapter - Safety
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