5 Installation and Uninstallation Procedure
24
YASKAWA ELECTRIC
TOBP C730600 55A 1000-Series Option PS-A10 Installation Manual
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Installation Method C
DANGER!
Electrical Shock Hazard. Disconnect all power to the drive and wait at least the amount of time
specified on the drive front cover safety label. After all indicators are off, measure the DC bus voltage to
confirm safe level, and check for unsafe voltages before servicing. The internal capacitor remains charged
after the power supply is turned off.
NOTICE:
Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling
the option, drive, and circuit boards. Failure to comply may result in ESD damage to circuitry.
1.
Shut off power to the drive, wait the appropriate amount of time for voltage to
dissipate, then use a Phillips screwdriver (M4) to remove the drive covers.
Figure 19
Figure 19 Remove the Covers
A – Front cover 1
C – Terminal Cover
B – Front cover 2
A
B
C
