IBM 3746-900, Installation Manual

Page: 106 / 276

Cabling the 3746-900 to the 3745-X1A
1. Installing the 3746-900 in location 1:
Step a. ____ From the front right side of the 3745, remove the right end
cover and the bottom right bracket
.C/
PN 65X8885 if installed (see
Figure 4-2). Place the bracket and cover in a safe out-of-the-way
area.
Step b. ____ Install the new ground plate (PN 72F1046)
.D/
.
Ÿ
To remove the end cover, loosen the four retaining screws from
inside the machine, using a 5/16" socket, then lift the cover from
the slotted holes on the frame and pull it toward you.
Ÿ
To gain access to the top front screw for the 3745 right end
cover, you may need to pry off the EMC gasket at the right side
of the LAB1 board at 01G-A1, using a screwdriver (see
Figure C-1 on page C-2 for location and Figure 4-19 on
page 4-20 for detail).
E n d C o v e r
S e r i a l N u m b e r
E n d C o v e r
S c r e w s
F R O N T
S c r e w s
S c r e w s
Figure 4-2. Ground Brackets on a 3745 Base Frame
Step c. ____ Put the 4 spacers (PN 72F0659) in the 3745 base frame as
shown in Figure 4-1 on page 4-3.
4-4
3746-900: Installation Guide