Environmental condition
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07 Baumüller Nürnberg GmbH
262
of 358
10.2
10.2 Environmental condition
If the prescribed environmental conditions are adhered to, then the device is mainte-
nance-free. For the prescribed environmental conditions see ZRequired environmental
conditions– on page 55.
The most important prescribed environmental conditions are:
m Dust-free environmental air
m Temperature: Min. 5 °C to max. +55 °C
m Relative humidity: 5% to 85%, no condensation
m Installation altitude: From 1000 m and higher derating
10.3 Inspection intervals - maintenance notes
Preventive maintenance is prescribed to keep the device in an optimum operating condi-
tion and ensure a long service life. It is recommended to have inspections performed reg-
ularly by qualified personnel.
Daily
inspection:
Basic check points as to whether discrepancies have occurred during operation:
m Does the motor work as desired?
m Is the operating environment normal?
m Is the cooling system working normally?
m If an unusual vibration or noise is noticed during operation.
m Does the motor overheat during operation?
Regularly sched-
uled inspection:
Before checking, switch off the input voltage and wait until the device's capacitors have
discharged.
WARNING!
Risk of injury due to improperly performed maintenance work!
Improper maintenance can lead to severe personal injury and material damage.
Therefore:
m Before beginning work, make sure that there is enough space for mounting.
m Make sure that the mounting area is kept clean and orderly. Parts and tools that
are loosely stacked or lying around are a potential accident source.
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