ABB ACS800 Hardware Manual page 80

80
3. Disconnect the module signal wire set. (C) The counterpart must be used and
4. Unplug also the pair of fibre optic cables from its connectors on the front of the
5. Loosen the module fastening screws and the quick connector locking screw (5-
6. Place the module pull-out ramp firmly against the cabinet base. (F) Insert the
Electrical installation
connected to the wire set instead of the DSU module, when the module is
removed from the cabinet.
C
DSU module. Bind the fibre optic cables to a suitable support (away from the
area you are working in) without twisting or coiling them. The cables must not be
squeezed between any objects. (D)
mm hexagonal head). (E) If your drive has the marine construction (option
+C121), remove the fan. For instructions, see
module on page 115. Then loosen also the two bolts that connect the bottom of
the module to the installation plate at the back.
module pull-out ramp under the two screws on the base of the cabinet and
tighten. (G)
Replacing the fan of the supply