Suspension Arm Systems Independant
Revision 1
71
WARNING
Risk of death by electrocution due to insulation defect!
An insulation defect can electrify the suspension arm system or the M6 service head:
•
Always earth the suspension arm system and the M6 service head.
•
The power and earthing cables must be protected against tension using the tension relief
of the interface plate.
WARNING
Danger of injury due to damaged supply cables (power cables, gas and compressed
air tubes)!
Damaged supply cables can electrify the suspension arm system (230 VAC or 120 VAC).
Moreover, supply gases can be emitted from supply tubes or supply systems if there are leaks
or damaged components.
•
All leads and tubes must be checked for damage and be drawn in carefully without any
overlapping, loops or twists.
•
Lay out cables and tubes in the suspension arm system in such a manner that they are
not subjected to tension in any position.
•
Cables and tubes must be fed directly upwards out of the flange to avoid possible damage
(e.g. scuffing the coating, etc.) and to ensure that all cables and tubes can rotate freely.
•
Excess lengths of cable or tube must never be placed in the M6 service head or on the
flanges; they must be placed on the interface plate and secured with cable straps so they
do not fall.
•
Electric cables must be laid according to the national regulations and standards (possibly
in the spiral tube).
7.7.2
Installing the Cables for the Gas Supply and Exhaust Air
•
Observe the safety notices, see section 7.7.1 “Safety Notes”, page 70.
Ensure the correct use of gas types:
•
The gas supply cables are labeled with the gas type and covered by a closing plug in the
factory.
•
Do not remove the closing until the installation process has started.
•
Check cables for contamination and clean with oil-free air if necessary.
