Chapter 7 - maintenance, Chapter 7 - maintenance -1, Chapter 7 maintenance – Yaskawa P7B Drive Bypass User Manual
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Maintenance 7 - 1
Chapter 7
Maintenance
This chapter describes basic maintenance and inspection of the Drive and Bypass
unit. Please refer to these instructions to ensure that the Drive receives the proper
maintenance to maintain overall performance.
Maintenance ................................................................................... 2
Periodic Inspection .................................................................... 2
Preventive Maintenance ............................................................ 3
Replacing Control Panel indicating lights or selector switches .. 4
Replacing The Relay Controller PCB: ....................................... 5
Drive Heatsink Cooling Fan Replacement ................................. 6
Removing and Mounting the Drive Control Terminal Card ........ 8
Removing and Replacing the Drive in a Bypass Unit ..................... 9
Drive Replacement .................................................................... 9