56
OPERATING MANUAL
VERSION 05/2017 ORDER NUMBER DOC 2354920
SPRINT XE
10 INSPECTIONS
If the system is used for electrostatic coating with ammable coating powders, testing
should be undertaken in accordance with DIN EN 50050-2: 2014 as per Table 1.
Section Type of inspection Requirements Inspection by Type of inspection Inspection
interval
1 Ground leaking resistance
from the work piece
attachment point
The resistance to ground of every
work piece's locating point must
not exceed 1 MΩ (measurement
voltage must be 1000 V). The form
of construction of the work piece
mount must guarantee that the
work pieces remain grounded
during coating.
SP ME/CM
Measure resistance to ground
(work piece receiver - ground
potential)
max. 1 MΩ @ 1000 V.
weekly
2 Link between technical
ventilation equipment and
high voltage, compressed air
and powder feed
The technical ventilation should
be interlocked such that the
powder feed and high voltage
cannot be switched on, while the
technical ventilation is not working
e ectively.
SP FT
Test whether the system is safely
stopped and the powder feed,
supply air, and high voltage
are switched o when the
ventilation is shut down.
annually
3 Checking the electrostatic
manual coating system for
damage
Electrostatic manual coating
systems may only be operated in an
undamaged condition. Damaged
devices must be decommissioned
immediately and repaired
immediately.
SP FT
Inspect and test
(e.g., by measurement) whether
all parts carrying high voltage
do not result in discharge which
puts people at risk.
weekly
Legend:
MF = Manufacturer FT = Function test
ER = Employer ME = Measurement
SP = Skilled person OC = Organization check
FPO = Fire prevention o cer VI = Visual inspection
ELT = Electrician CM = Constant monitoring
TP = Trained person TT = Technical testing
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