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2 maintenance precautions – Toshiba Multiprotocol Ethernet Interface for Toshiba G9/VFAS1 Adjustable Speed Drives ASD-G9ETH User Manual

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10

ICC

Follow all warnings and precautions and do not exceed equipment
ratings.

The ASD maintains a residual charge for a while after turning supply
power off. After turning supply power off, wait at least ten minutes
before servicing the ASD or interface board. Ensure that the
Charge LED is off prior to beginning installation.

For further ASD-specific precaution, safety and installation
information, please refer to the applicable Adjustable Speed Drive
Operation Manual
supplied with your ASD.


3.2 Maintenance Precautions

Use lockout/tagout procedures on the branch circuit disconnect
before servicing the ASD or installed interface board.

The ASD maintains a residual charge for a while after turning supply
power off. After turning supply power off, wait at least ten minutes
before servicing the ASD or interface board. Ensure that the
Charge LED is off prior to beginning maintenance.

Do Not attempt to disassemble, modify, or repair the interface
board. Contact your ICC or Toshiba sales representative for repair
or service information.

Turn the power on only after attaching the front cover and Do Not
remove the front cover of the ASD when the power is on.

If the ASD should emit smoke or an unusual odor or sound, turn the
power off immediately.

The ASD heat sink and discharge resistors may become extremely
hot to the touch. Allow the unit to cool before coming into contact or
performing service on the ASD or interface board.

The system should be inspected periodically for damaged or
improperly functioning parts, cleanliness, and to determine that all
connectors are tightened securely.