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17 The ground terminal of the electro-pneumatic control unit and all conductive structures
placed in or near the work place (floors, walls of the powder spraying station, ceilings, bar-
riers, parts to be painted, etc.) must be electrically connected to the protective groun-
ding system of the power supply.
18 The temperature of any heat source in contact with the walls must not exceed 40°C.
19 The operator must ensure that the high voltage supply has been switched off before wor-
king in the projection area, especially during the cleaning phase.
20 Each part to be painted must have a resistance of less than 1 MΩ : the swings and hooks
supporting the parts must therefore be perfectly stripped and earthed.
21 Powder projection must be done under good ventilation conditions. This is why the pow-
der coating equipment is controlled by the ventilation system: the powder projection can
only be done if the ventilation of the booth is in operation.
22 Access to the inside of the booth is only allowed to personnel who have been warned of
the risks of shocks linked to the presence of the projectors and must only be done outside
the powder coating phases and only for cleaning the installation.
23 A warning sign written in a language understood by the operator and summarizing the
safety rules specified in this manual must be prominently displayed near the workstation.
1.6. Important recommendations
1.6.1. Ventilation
Do not start the powder application with the Inobooth until the ventilation system of the spray
booth is switched on. If the ventilation is turned off, toxic substances or dust may remain in the
spray booth and cause a risk of fire, poisoning or irritation.
The speed of disturbing air currents around the booth must be less than 0.1 m/s.
1.6.2. Ambient temperature
The Inobooth is designed to normally operate at an ambient temperature comprised between
0°C and + 40°C.
The storage temperature must never exceed +60°C.
Index revision : A
9
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