Index revision : B - September 2020
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12 The ambient operating temperature must be between 0 and 40°C.
13 The electrostatic powder spraying equipment must be maintained regularly in accor-
dance with the indications and instructions given by
SAMES KREMLIN
.
Repairs must be carried out in strict accordance with these instructions.
14 The electrostatic powder spraying equipment should only be operated if it is in perfect
condition. Damaged equipment must be removed from service immediately and repai-
red.
15 Before cleaning the projectors or doing any other work in the spray area, the power supply
to the high-voltage generator must be disconnected, protected against restarting and the
HV circuit protected. (projector) discharged to ground.
Cleaning must be carried out in mechanically ventilated areas.
16 Inside the booth it is forbidden to use naked flames, glowing objects or devices likely to
produce sparks.
It is also forbidden to store flammable products, or recipients that have contained them,
in the vicinity of the booth.
The surrounding area must be kept clear and clean.
17
I
n the explosive zone
, it is forbidden to use non-certified electrical or non-electrical
equipment such as electrical extension cords, multi-sockets, switches, etc.
A warning sign in a language understood by the operator, summarising the safety rules
described above, must be prominently displayed in the vicinity of the powder spray station.
1.5. Regulatory tests to be carried out on the equipment according to standard EN 50050-2
The tests must be carried out on the spraying equipment. The tests must be carried out by com-
petent personnel and include the tests described below (see § 6.2.3 table 1 in standard EN
50050-2).
(*) Intervals depend on operating and local conditions.
Type of test
Requirements
Grounding measures
Weekly
Forced ventilation interlock and manual elec-
trostatic spraying equipment
Annual
Checking manual electrostatic spraying equip-
ment for damage
Weekly
