ABB ACQ810-04, Hardware Manual, Page: 15 / 144

Safety instructions 15
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- Push the drive module into the cabinet and pull it from the cabinet carefully
preferably with help from another person as shown below. Keep a constant
pressure with one foot on the base of the module to prevent the module from falling
on its back. Use safety shoes with metal toe cap to avoid foot injury. Do not use the
ramp with plinth heights which exceed the maximum height marked on the ramp
next to the fastening screw. (The maximum plinth height is 50 mm when the
telescopic ramp is shortest and 150 mm when the ramp is longest.) Tighten the two
fastening bolts of the ramp carefully.
•
Beware of hot surfaces. Some parts, such as heatsinks of power semiconductors,
remain hot for a while after disconnection of the electrical supply.
•
Make sure that dust from borings and grindings does not enter the drive when
installing. Electrically conductive dust inside the unit may cause damage or
malfunctioning.
•
Ensure sufficient cooling.
•
Do not fasten the drive by riveting or welding.
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