Maintenance; Safety Instructions - DEMAG ZBA Assembly Instructions Manual

9

Maintenance

9.1 Safety instructions

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DANGER.
Electric current.
Electric energy can cause very severe injuries.
• Work on electric equipment may only be carried out by specialists or by
trained personnel.
• Switch the unit off and secure it against restoration of the power supply
before any maintenance, cleaning or repair work is carried out.
• Do not remove any safety equipment or render it inoperative by
modifications.
• Pay attention to the line voltage and connect terminals accordingly.
WARNING.
Crushing hazard
Parts of the body can be crushed when working on, assembling or
disassembling motors.
When working on the parts, ensure
• that there are no limbs/extremities (hands, fingers or feet) between the
individual parts or between the parts and the surrounding area.
• that there are no persons present in the immediate danger zone.
WARNING.
Shearing
Risk of fingers being cut off when working on the motor fan wheel.
When working on the parts, ensure
• that there are no limbs/extremities (fingers) in the fan rotation area.
• that a cover is fitted in the area of the fan wheel.
WARNING.
Clothing and/or hair can become entangled
There is a risk of items such as clothing or hair being caught or drawn in
on the ends of rotating shafts when work is carried out on motors.
When working on the parts, ensure
• that you wear close-fitting clothing and that you protect long hair with a cap
or hair net.
CAUTION.
Increased noise level
Increased noise levels can be expected in the immediate vicinity of the
parts when the unit is in operation.
When working on the parts, ensure
• that you wear hearing protection,
• that noise levels do not exceed the noise limit values according to local
regulations.