ABB ACS800 Hardware Manual page 7

WARNING!
• Cover the drive when installing to ensure that dust from drilling or foreign
objects do not enter the drive. Electrically conductive dust inside the unit may
cause damage or lead to malfunction.
• Ensure sufficient cooling.
• Welding of the cabinet frame is not recommended. However, if electric welding
is the only way to mount the cabinet, follow the instructions given in chapter
"Mechanical Installation". Ensure that welding fumes are not inhaled. If the
welding return wire is connected improperly, the welding circuit may damage
electronic circuits in the cabinet.
• When removing the module from the cabinet and manoeuvring it outside the
cabinet, prevent it from toppling over by securing it. The drive module is heavy
and has a high center of gravity.
WARNING! The printed circuit boards contain components sensitive to electrostatic
discharge. Wear a grounding wrist band when handling the boards. Do not touch the
boards unnecessarily.
7
Safety Instructions