Yaskawa 1000 Series Drive Option - Manual (Page 20)

5 Installation and Uninstallation Procedure
20 YASKAWA ELECTRIC TOBP C730600 55D 1000-Series Option PS-A10 Installation Manual
■ Installation Method B
DANGER! Electrical Shock Hazard. Disconnect all power to the unit and wait at least the amount of time
specified on the unit 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, unit, and circuit boards. Failure to comply may result in ESD damage to circuitry.
1.
Shut off power to the unit, wait the appropriate amount of time for voltage to
dissipate, then use a Phillips screwdriver (M4) to remove the screw holding the
connector cover in place.
Figure 11
Figure 11 Remove the Connector Cover Screw
2.
Slide the connector cover as shown in Figure 12 .
Figure 12
Figure 12 Slide the Connector Cover
Screw
Connector
cover