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Safety instructions
2.3 Safe handling
Hot anti-condensation heating surface
When the temperature control limit value is reached the anti-condensation heating is switched
on. Once activated, the anti-condensation heating can generate a great deal of heat. Contact
can result in serious injury, such as skin burns.
Do not touch the anti-condensation heating.
Places that are difficult to access
If you do not use appropriate protective equipment when working in places that are difficult
to access you are at risk of injury. For example, sharp edges and splinters can cause injuries
to the head and skin. If you use unsuitable steps when working on the upper areas of the
drive, you can fall and injure yourself.
● Use appropriate protective equipment, especially a hard hat and gloves.
● In the upper areas of the drive, use suitable steps.
Deionized water
Deionized water is harmful to eyes and skin and can damage surfaces.
Therefore, use appropriate protective clothing for all work on the drive. However, if your eyes
or skin do come into contact with deionized water, rinse the affected area thoroughly with tap
water as soon as possible. If deionized water leaks out, eliminate the source of the problem
and remove the liquid from the surfaces affected.
NOTICE
Unsuitable residual current monitoring device
If you operate the drive together with a residual current monitoring device (RCD), it is possible
the residual current monitoring device will trip in error (nuisance trip). The drive may be
switched off as a result of the protection device tripping in error.
To minimize the risk of faulty trips, use a type-B RCD.
16
WARNING
CAUTION
CAUTION
SINAMICS SM120 6SL38855?B
Operating Instructions 12/2015
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