Maintenance 165
Replacing the IP54 cooling fan
WARNING! Only qualified electricians are allowed to do the work described
below. Read the complete safety instructions given in Safety instructions for
ACS880 multidrive cabinets and modules (3AUA0000102301 [English]) before
you service the drive. Ignoring the instructions can cause physical injury or death, or
damage to the equipment.
WARNING! Wear protective gloves and long sleeves! Some parts have sharp
edges.
1. Stop the drive and disconnect it from the AC power line. Obey the instructions in
section Electrical safety precautions on page 128.
2. Remove all ventilation covers and filters, and finally remove the roof plate on top of the
outlet. Unscrew all necessary screws securing the fan and remove the fan. In case the
room height is extremely limited, 600 mm outlet allows fan to be removed directly
through front opening without removing the roof plate. See instructions
3AXD50000010284 (400 mm) and 3AXD50000010004 (600 mm) for further details.
For the kit illustrations of the IP54 cooling fans, see chapter Ordering information.
3. Pull the fan unit out.
4. Install a new fan in reverse order.
Replacing the cabinet cooling fans
Cabinets with ABB air outlet kits
WARNING! Repeat the steps described in section Electrical safety
precautions on page 128. The complete safety instructions are given in
Safety instructions for ACS880 multidrive cabinets and modules
(3AUA0000102301 [English]). Ignoring the instructions can cause
physical injury or death, or damage to the equipment.
WARNING! Wear protective gloves and long sleeves! Some parts have sharp
edges.
1. Stop the drive and disconnect it from the AC power line. Obey the instructions in
section Electrical safety precautions on page 128.
2. The instruction mentioned at each air outlet kit in chapter Ordering information
contains an exploded view of the outlet. Remove all gratings and filters, and finally
remove the plate on top of the outlet. Unscrew all necessary screws securing the fan
and remove it.
3. Install new fan in reverse order.
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