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6.3
Switch off the external fan
Do not immediately switch off the separately-driven (external) fan after
switching off the machine. First wait for the machine to cool down. This will
prevent the accumulation of residual heat.
6.4
Switching on again after an emergency
switching-off
• Check the machine before recommissioning the driven machine after an
Emergency Off.
• Eliminate all the causes that have led to the emergency off
6.5
Stoppage
The stoppage is a shutdown for a period of time, during which the machine is
stopped but remains at the location of use.
Under normal ambient conditions, e. g. the stopped machine is not exposed
to any vibration, no increased level of corrosion, etc. in general, the following
measures are necessary during stoppages.
Longer non-operational periods
Note
• For longer non-operational periods (> 1 month), either operate the
• Please refer to the section "Switching on" before switching on to
• Remove any machine rotor locking devices before you turn the rotor.
NOTICE
Restricted motor function
If not used for longer periods of time, material damage or complete motor
failure can occur.
If the motor is out of service for a period of more than 12 months, then
environmental effects can damage the motor.
• Apply suitable corrosion protection, preservation, packing and drying
122
machine or at least turn the rotor regularly, approximately once per month.
recommission the motor.
measures.
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