5 installation procedure, Section safety, 5installation procedure – Yaskawa 1000 Series Drive Option - MECHATROLINK-II Installation User Manual
Page 13: Danger, W arning
YASKAWA ELECTRIC
TOBP C730600 50C YASKAWA 1000-Series Option SI-T3 Installation Manual
13
5 Installation Procedure
5
Installation Procedure
◆
Section Safety
DANGER
Electric Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
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 of the units or corresponding
parts remain charged after the power supply is turned off.
W ARNING
Electrical Shock Hazard
Do not remove the front cover of the unit while the power is on.
Failure to comply could result in death or serious injury.
The diagrams in this section may include units without covers or safety shields to show
details. Be sure to reinstall covers or shields before operating any devices. The option
board should be used according to the instructions described in this manual.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized
personnel familiar with installation, adjustment, and maintenance of this product.
Do not touch the option while operating the unit.
Failure to comply could result in death or serious injury.