5.3.7 Removing anti-corrosion protection
Machined, bare metallic surfaces of the motor, such as the shaft end, fitted key, foot and flange
surfaces, are treated with an anti-corrosion agent.
1. Remove this layer of anti-corrosion agent from the mounting surfaces of the motor by wiping
it away with an absorbent cloth or paper sheet.
NOTICE
Damage to the machine surface
Using metal objects such as scrapers, spatulas, or plates to remove the anti-corrosion
protection could result in damage to the surfaces of the machine parts.
2. Then lightly oil the bare surfaces again.
5.3.8 Draining condensation
Under the following conditions it is possible that condensation may accumulate within the
machine:
● Wide fluctuations in the ambient temperature, such as direct sunlight combined with high
atmospheric humidity
● Intermittent operation or load fluctuations during operation
NOTICE
Damage due to condensate
If the stator winding is damp, its insulation resistance will be reduced. This can result in
voltage flashovers that can seriously damage the windings. Condensate can also cause
rust to form within the machine.
Ensure that condensate can drain away.
Assembly
5.3 Lift the machine to where it will be mounted and position it
1MB5 SH 400/450
54 Operating Instructions, 05/2019, A5E45959221A
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