65
EPG-SPRINT X
OPERATING MANUAL
VERSION 06/2014 ORDER NUMBER DOC2329371
Section Type of inspection Requirements Inspection
by
Type of inspection Inspection
interval
4E ectiveness of grounding
measures
All the system's conductive
elements, such as oors, walls,
ceilings, protective grating,
transport equipment, work
pieces, powder tanks, machines or
construction parts etc. in the spray
area, with the exception of parts
which carry high-voltage during
operation, must be connected to
the grounding system. Parts of
the booth must be grounded in
accordance with EN 12215.
CP
VI/ME/CI
Visual check of ground
connections, perform function
test on grounding switch,
measurement of grounding
resistors.
weekly
5 Measures to take if conductive
components are insu ciently
grounded
If su cient grounding of
conductive parts cannot be
ensured, their discharge energy
must not exceed the permissible
value.
CP ME/CI
Measurement of discharge
energy.
weekly
6 Resistance to ground of work
piece's locating point
The resistance to ground of
every work piece's locating point
must not exceed 1 megohm
(measurement voltage must be
1,000 V). The design of the work
piece receiver must ensure that the
adapters remain grounded during
coating.
CP ME/CI
Measure resistance to ground
(work piece receiver - ground
potential)
max. 1 megohm @ 1,000 V.
weekly
Legend:
MA = Manufacturer
EM = Employer
SP = Skilled person
FSE = Fire safety engineer
ELC = Electrician
TP = Trained person
FI = Function inspection
ME = Measurement
SI = Standard inspection
VI = Visual inspection
CI = Continuous inspection
TI = Technical inspection
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