Industrial gear units – Operating and Assembly Instructions
70 B 1050 en-1819
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5.2 Service and maintenance work
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Serious personal injury and material damage
Severe injury and material damage may be caused by incorrect servicing and maintenance work.
• Servicing and maintenance work must only be performed by qualified specialist personnel. Wear the
necessary protective clothing for servicing and maintenance work (e.g. industrial footwear, protective gloves,
goggles, etc.)
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WARNING
Severe personal injury
Personal injury due to rapidly rotating machine components.
• Installation and maintenance work must only be performed when the gear units are at a standstill. The drive
must be isolated and secured to prevent accidental start-up.
WARNING
Severe personal injury
Particles or liquids thrown up during servicing and maintenance can cause injuries.
• Observe the safety information when cleaning with compressed air or a pressure washer.
WARNING
Danger of burns
The surfaces of gear units or geared motors may be hot during or shortly after operation. In addition there is a
danger of burns due to hot fluids.
• Installation and maintenance work must only be performed when gear unit has cooled down.
• Wear protective gloves.
• Shield hot surfaces with contact guards.
NOTICE! Gear unit damage
Take care that no dirt or water enters the shaft sealing rings or the vents when cleaning.
• Dirt or water on shaft sealing rings may cause them to fail.
• Vents which are clogged with dirt prevent equalisation of pressure. For example, this results in faster wear of
the shaft sealing rings.
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