IBM 3746-900, Installation Manual

Page: 127 / 276

Cabling the 3746-900 to the 3745-X1A
Step 5. ____ Plug the IOC cables
.2/
into their respective sockets 02F-A1 X02 to
X05 or 02A-A1 X02 to X05 if no LAB3. Secure the cable extenders using
an intermix bracket (PN 1953110), and secure them in the raceway using
cross retainers (PN 0813519) (See Figure 4-24 on page 4-25.)
Step 6. ____ Re-install the cards removed in step 2 on page 4-23, and any
crossovers, in positions U, V, W (if needed, refer to the Maintenance
Information Procedures, SY33-2054, for crossover setting).
0 2 F - A 1 X 0 2
0 2 F - A 1 X 0 3
0 2 F - A 1 X 0 4
0 2 F - A 1 X 0 5
P / N 1 9 5 3 0 9 3 E x t e n d e r
P / N 1 9 5 3 1 1 0
I n t e r m i x t
B r a c k e t
P / N 0 8 1 3 5 1 9 R e t a i n e r
0 2 A - A 1 X 0 2
0 2 A - A 1 X 0 3
0 2 A - A 1 X 0 4
0 2 A - A 1 X 0 5
0 2 F - A 1 ( L A B 3 )
o r
0 2 A - A 1 ( L A B 2 )
o r
Figure 4-24. Line Adapter IOC Bus Cable Routing in the 3746-A11
Go to “Direct Memory Access (DMA) Bus Cabling” on page 4-26.
Chapter 4. Connecting the 3746-900 to a 3745-X1A
4-25