SCANGRIP NOVA-EX R Mode D'emploi page 4

• When the cast sealing material turn soft, crack and expand obviously, please change the power immediately.
• After open the shell, should check whether the sealing components become hard or adhesive; whether the
insulating layer of the wire become green or carbonized; whether the insulating parts and electrical components
become deformed or have scorch. If these problems are found, must repair the light immediately.
• The model, specification, dimension and performance of the parts for maintaining should keep the same as the
original ones.
• Before closing the shell, should use replacement type anti rust oil on the explosive-proof threads and check
whether the sealing ring is at the original location by achieve the sealing function when close the shell.
• Do not disassemble the sealing parts of the light often. Otherwise the explosive-proof function will be affected.
7. Special condition for safe use
• Repairs of the flameproof joints may only be made by the manufacturer or on behalf of the manufacturer and
on his own responsibility. Repair in compliance with the values in tables 1 and 2 of IEC 60079-1 is not accepted.
• Fasteners related with flameproof joints shall have property class at least A2-70.
• The toque for the screws of the terminal box shall be in the range of 22±2kgf.
• When installation, use and maintenance, observe following standards IEC 60079-10, IEC60079-14, IEC60079-17
and IEC 60079-19.
• Operating under explosive atmosphere, protection cap of charger must be tightened, do not open the
protection cap under explosive atmosphere.
8. External Dimension and Installation Diagram (Figures)
Adjustable angle
range
Platform installation Ground
270
Wall installation