49
PEM-X1
OPERATING MANUAL
VERSION 09/2012 ORDER NUMBER DOC 2326020
9.1 OVERVIEW OF INSPECTIONS
Section Type of inspection Requirements Inspection
by
Type of inspection Inspection
interval
1
E ectiveness of technical
ventilation check
E ectiveness of technical
ventilation check
UP/BP ME
Measurements of air ow speed /
air quantities
Check the di erential pressure
indicator.
Continuously
2
Interlock between technical
ventilation and high-voltage,
compressed air and coating
material supply
The technical ventilation should
be interlocked such that the high-
voltage cannot be switched on
while the technical ventilation is
not working e ectively.
BP FU
Test whether the system is safely
stopped and the material supply,
supply air and high-voltage
are switched o when the
ventilation is shut down.
Annually
3
E ectiveness of grounding
measures
All the system's conductive
elements, such as oors, walls,
ceilings, protective grating,
transport equipment, work pieces,
powder containers, 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.
BP SI/ME/SÜ
Visual check of ground
connections, perform function
test on grounding switch,
measurement of grounding
resistors.
Weekly
Key:
HE = Manufacturer
AG = Employer
BP = Capable person
BSB = Fire safety engineer
EFK = Electrician
UP = Trained person
FU = Function inspection
ME = Measurement
OP = Standard inspection
SI = Visual inspection
SÜ = Continuous inspection
TP = Technical inspection
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