REXROTH IndraDyn A Series, Project Planning Manual

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12-4
Operating IndraDyn A Motors Rexroth IndraDyn A
MAD – Motor blower
It may become necessary to dismantle the blower unit for maintenance or
troubleshooting.
⇒
This work must be carried out only by qualified personnel.
⇒
Do not carry out any maintenance measures when the machine is
running. Please observe the safety instructions.
⇒
During dismantling, keep the strips, screws and nuts with which the
blower units are fastened.
Parts of the blower unit housings consist of several elements that are
screwed together. Remove only the indicated screws.
The fastening and basic housing of the blower unit are essentially
identical for axial and radial blowers.
General procedure for maintaining the blower:
1. Switch off the system and disconnect the electrical blower connection.
2. Before loosening the fastening screws, make sure the blower unit
does not drop; carefully remove the blower unit from the motor.
3. After completing cleaning or troubleshooting, reattach the blower unit.
Secure the fastening screws with "LOCTITE 243 screw fastener" and
reestablish the connections.
4. Check the functioning of the motor blower and the air circulation.
5. Log all maintenance measures in the machine maintenance plan.
1
MAD_Operation.EPS
(1): Mounting screws (also on rear)
Fig. 12-2: MAD blower