2
SAFETY INSTRUCTIONS
DANGER!
Always turn off the main power supply before touching any electrical component associated to the
inverter.
Many components may remain charged with high voltages and/or moving parts (fans) even after the
AC power supply input is disconnected or turned off.
Wait for at least ten minutes in order to guarantee the full discharge of the capacitors.
Always connect the equipment frame to the protective earth (PE) at the proper terminal.
WARNING!
Electronic boards have components sensitive to electrostatic discharges. Do not touch directly the
component parts or connectors. If necessary, first touch the grounded metallic frame or use a proper
grounding strap.
Do not execute any applied potential test on the inverter!
If necessary, contact WEG.
✓
NOTE!
Frequency inverters may interfere with other electronic equipment. Follow the recommended proce-
dures to minimize those effects.
✓
NOTE!
Read the User’s Manual completely before installing or operating this inverter.
MVW3000 | 2-3
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