IBM Rear Door Heat eXchanger V2 Installation And Maintenance Manual page 80

Figure 56. Folding down the carton side and placing the packing inserts evenly on the
unfolded cardboard
70
Rear Door Heat eXchanger V2: Installation and Maintenance Guide
3. Using a utility knife or similar cutting tool, slit the carton vertically on each end
of one of the long sides of the carton. See the illustration. Fold down the
carton side to cover the floor surface.
4. Place three of the rectangular cardboard packing inserts evenly on the
unfolded cardboard. See Figure 56.
CAUTION:
or
The weight of this part or unit is between 32 and 55 kg (70.5 and 121.2
lb). It takes three persons to safely lift this part or unit. (C010)
Attention:
a. Because of the size and weight of the heat exchanger, three trained
persons are required to install or remove the heat exchanger.
b. You must remove the power from the rack and all components before you
connect or disconnect the water supply lines and drain or fill the heat
exchanger.
>32 kg (70.5 lb)
32-55 kg (70.5-121.2 lb)
or