Frames R3I And R4I - ABB ACS880-104 Hardware Manual

Frames R3i and R4i

WARNING! Repeat the steps described in section
precautions
Safety instructions for ACS880 multidrive cabinets and modules
(3AUA0000102301 [English]). Ignoring the instructions can cause
physical injury or death, or damage to the equipment.
1. To remove the fan, release the retaining clip (arrowed) carefully using a screwdriver.
2. Pull the fan holder out.
3. Disconnect the fan cable.
4. Carefully bend the clips on the fan holder to free the fan.
5. Install new fan in reverse order.
Note: The airflow direction is bottom-to-top. Install the fan so that the airflow arrow points
up.
on page 146. The complete safety instructions are given in
Maintenance 181
Electrical safety