YASKAWA 1000 Series Installation Manual page 18

5 Installation Procedure
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Installing the Option
Refer to the instructions below to install the option.
Note: Refer to the instruction manual of a specific drive for information on removing and installing the
operators and the covers.
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 to prevent electric shock. The internal
capacitor remains charged even after the power supply is turned off.
1.
Shut off power to the drive, wait the appropriate amount of time for voltage to
dissipate, then remove the digital operator (D), front cover (C), and terminal cover
(F). Refer to the Quick Start Guide packaged with the drive for directions on
removing the front covers. Cover removal varies depending on drive size.
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.
Figure 3
Figure 3 Remove the Front Cover, Terminal Cover, and Digital Operator
18 YASKAWA ELECTRIC TOBP C730600 42D 1000-Series Option SI-P3 Installation Manual
C
D
F