77b_Sicherheit_bedingt-en.fm, 06.09.2011 P2077SB/EN 2011-09 7
Safety
1
1 Safety
1.1 Warnings and notes
1.2 Basic requirements for safe working practices
Only take the fastening system into service after you have read and completely understood the following
safety instructions and this document. Failure to observe the instructions below may result in electric shock,
fire and serious injuries.
WARNING!
A symbol combined with the word WARNING warns of a potentially dangerous situation for the health
of personnel, If this warning is not observed, death or serious injury may occur.
CAUTION!
A symbol combined with the word CAUTION warns of a potentially harmful situation for the health of
personnel or damage to property or the environment. If this warning is not observed, injuries, property
or environmental damage may occur.
DANGER!
A symbol combined with the word DANGER warns of an impending health risk or risk of fatal injury to
personnel. If this danger note is not adhered to, severest injury that may lead to the death of people, is
the consequence.
NOTE
This symbol indicates a general instruction.
General instructions include application tips and special useful information, but no warnings against
dangers.
DANGER!
High leakage current –
Fatal electric shock could occur!
➔ Establish a protective earth (PE) ground connection to the PDB-CPS… before taking into operation!
➔ Always disconnect the power supply before performing maintenance work on the DGD-IS and the
PDB-CPS….
➔ Always disconnect the system cable or motor cable from the PDB-CPS… or DGD-IS before making
throughput, resistance and short circuit measurements.
➔ Do not attempt to repair possible faults on the fastening system by yourself if you do not have the
required knowledge! Please consult your local service agent or the responsible Sales & Service Center
(see backside).
WARNING!
High temperature –
the motor on the DGD-IS may heat up and cause burns during removal. (max. engine temperature 80 °C).
➔ Wear gloves.
CAUTION!
Risk of flying parts.
Components of the spindle may rotate, come loose and cause injury.
➔ Avoid speed increases of over 3
m
/
s²
on all axes.
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