OHAUS Frontier FC5515R, Руководство по обслуживанию

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CHAPTER 3 MAINTENANCE PROCEDURES
FC5515R Centrifuge Service Manual 3-7 Ohaus Corporation www.ohaus.com
• Remove the screws of the motor fixing
• Lift the motor out of the unit
• When reassembling the spare motor, take care of the wirings, as they must not be jammed..
• When tightening the motor mount screws, please pay attention the motor rubber mounts are not
being twisted.
• When connecting the motor with the electricity, take care of the rotating direction (Direction of
arrow) on the housing
• Reassemble the unit in reverse order.
3.3.10 Replacing the motor rubber bearings
• Remove the covering of the front housing as described in chapter 3.3.1
• Remove the motor as described in 3.3.9
• Remove the screws of the motor rubber bearings on the ground plate
• Put in the new motor rubber mounts and reassemble the unit in reverse order.
• Take care that the motor is placed straight and centered in the rotor chamber. The distance of
the center of the motor shaft to the wall of the rotor chamber must be strictly adhered. When
tightening the motor rubber mounts, also take care that they are not being twisted
3-11
Figure 43: Motor.
Figure 44: Motor bottom mounting screws.