2 precautions at operation, 6 inspection and maintenance, Caution – Yaskawa AC Servo Drives Sigma II Series INDEXER User Manual
Page 21: Warning caution

6 INSPECTION AND MAINTENANCE
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5.2 Precautions at Operation
6 INSPECTION AND MAINTENANCE
This section describes the basic inspections and maintenance. If any failure occurs on SERVO-
PACK, refer to the Section “10.1 Troubleshooting” of the “
Σ-II Series SGM H/SGDH User’s
Manual” (SIEPS80000005). Contact your Yaskawa representative if the problem cannot be
solved by the procedures described.
• During operation, do not touch the SERVOPACK’s heatsink.
Failure to observe this caution may result in burns.
CAUTION
• Never touch the inside of the SERVOPACKs.
Failure to observe this warning may result in electric shock.
• Never open the terminal cover while power is on, and never turn on power when the terminal
cover is open.
Failure to observe this warning may result in electric shock.
• After turning off power, wait at least five minutes before servicing the product.
Otherwise, residual electric charges may result in electric shock.
• Never change wiring while power is on.
Failure to observe this caution may result in electric shock or personal injury.
WARNING
CAUTION