Nortel 7400 - Page 462

462 Chapter 39 Hardware procedures
NN10600-175 6.1S2
4 Tilt the unit up and pull it out completely; use your other hand to support
the unit’s weight.
5 Set the cooling unit aside. You can carry the unit by its faceplate handle.
Procedure job aid
Figure 176
Cooling unit lock on a Multiservice Switch 7480
Unlocked
Locked