i.1 Using the Product Safely
YASKAWA SIEPYEULA5001C LA500 Technical Manual 15
The following table shows the explanation of the icons used on the front cover of the drive.
Icon Explanation
Refer to the instructions manual for details on warnings and other safety related information.
Electric Shock Hazard. Disconnect the device from main power supply and wait 5 minutes before you touch the drive or parts of it.
DANGER
Electrical Shock Hazard
Do not examine, connect, or disconnect wiring on an energized drive. Before servicing, disconnect all power to
the equipment and wait for the time specified on the warning label at a minimum. The internal capacitor stays
charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage
decreases below 50 Vdc. When all indicators are OFF, measure for dangerous voltages to make sure that the
drive is safe.
If you do work on the drive when it is energized, it will cause serious injury or death from electrical shock.
Hot surfaces. Risk of burn.
CAUTION
Burn Hazard
Do not touch a hot drive heatsink. De-energize the drive, wait for a minimum of 15 minutes, then make sure that
the heatsink is cool before you replace the cooling fans.
If you touch a hot drive heatsink, it can burn you.
Figure i.4 Warning Label “Application”
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