Index revision : A
10
7159
13 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. (spray gun) discharged to ground.
Cleaning must be carried out in mechanically ventilated areas.
14
In the explosive zone
, it is forbidden to use non-certified electrical or non-electrical
equipment such as electrical extension cords, multi-sockets, switches, etc.
15 The cart as well as the tanks must obligatorily be placed and used outside the explosive
zone.
16 It is imperative to connect the earth terminal of the cart to the earth terminal of the pow-
der coating installation (or of the powder coating booth) in order to ensure the safety of
the operators and the correct operation of the powder coating equipment.
17 If a fluidized tank is used, it is imperative to evacuate the fumes into an area where the
powder-laden air is filtered (usually the powder booth).
18 If the vibrating table is used, the plastic bag containing the powder must be folded
down around the plunger tube so that no powder can escape.
19 Any filling of the tank with powder must be done in a ventilated area provided for this
purpose and under no circumstances in the vicinity of the cart.
20 The tank is normally used placed on the lower part of the cart. It must be earthed at the
terminal provided for this purpose.
21 If the tank is used outside the cart, it is imperative that it is electrically connected to earth
via its body.
22
The cart must under no circumstances be used to carry or transport loads other than the
powder container or a powder box with a maximum mass of 20 kg on the vibrating table.
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.
