ACE-tronics G9 ASD Installation and Operation Manual 9
Operational and Maintenance 
Precautions
• Turn off, lockout, and tag out the main power, the control power, and instrumentation connections 
before proceeding to connect/disconnect the power wiring, inspecting or servicing the drive, or 
opening the door of the enclosure.
• The capacitors of the ACE-tronics G9 ASD maintain a residual charge for a period of time after 
turning off the ASD. The required time for each ASD typeform is indicated with a cabinet label and a 
Charge LED (shown for smaller ASDs in 
Figure 2 on pg. 16; LED is located on the front panel of 
larger ASDs). Wait at least the minimum time indicated on the enclosure-mounted label and ensure 
that the Charge LED has gone out before opening the door of the ASD once the ASD power has been 
turned off.
• Turn the power on only after attaching (or closing) the front cover and DO NOT remove or open the 
front cover of the ACE-tronics G9 ASD when the power is on.
• DO NOT attempt to disassemble, modify, or repair the ACE-tronics G9 ASD. Contact your ACE 
World Companies Customer Support Center for repair information.
• DO NOT place any objects inside of the ACE-tronics G9 ASD.
• If the ASD should emit smoke, or an unusual odor or sound, turn the power off immediately.
• The heat sink and other components may become extremely hot to the touch. Allow the unit to cool 
before coming in contact with these items.
• Remove power from the ASD during extended periods of non-use.
• The system should be inspected periodically for damaged or improperly functioning parts, 
cleanliness, and to ensure that the connectors are tightened securely.
efesotomasyon.com -Toshiba inverter,drive,servo,plc