Thermo Scientific PRO-LINE 60-30G, Руководство по эксплуатации и обслуживанию

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6.2.3 I Limit Switch Mod. 60-32G.
• Check gasket integrity
• Check operation of switches
• Check wheel rotation of contact
6.3 ATEX: Additional information for maintenance
The maintenance of installed products in hazardous areas with danger of explosion
requires special attention, especially those aspects that could affect the proper functioning
of the machine or be due to source of ignition is not provided.
In addition to the general guidelines below, please follow the information contained in the
standard
“Verification and maintenance of electrical installations in hazardous areas with
explosion" IEC 60079-17.
WARNING
To verify every 6 months integrity of the gasket of the cover, and if is necessary to
replace it.
WARNING
Check monthly the connection of the ground conductor.
WARNING
Check monthly the operation of the operating arm, ensuring with repeated
moviments in both directions, that the movement is free and that not block marks or
seizure.
WARNING
Keep clean the devices from dust accumulations especially if more than 5mm.
WARNING
IT IS MANDATORY TO CLEAN THE SURFACES USING SUCTION and not by
blowing, in order to avoid creating clouds of dust.
WARNING
For the maintenance operation DO NOT USE TOOLS THAT GENERATE ARCS and /
or SPARKS.
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Cod.: PL-000603X-D002G