Cabling the 3746-900 to the 3745-X1A
Step 12. ____ Install short retainers
.5/
(PN 1953188) and four interposers
.6/
on
the IOC bus cables removed from 01G-A1 X02, X03, X04, and X05.
Make sure the interposers are seated completely flush with the connec-
tors on the cables as it takes considerable pressure to seat them properly
(see Figure 4-40).
Step 13. ____ Refold to the appropriate length and plug the cables on the top of
the DICO card into their respective positions from X02 to X05.
Step 14. ____ Secure the cable extenders using an intermix bracket
.4/
(PN
1953110).
1
1
2
2
3
4
5
5
6
6
01G-A1 (LAB1)
DMA
or
or
IOC 01G-A1X02
01G-A1X03
01G-A1X04
01G-A1X05
01G-A1W02
01G-A1W03
01G-A1W04
01G-A1W05
Figure
4-40. Plugging of the DMA and IOC Cables in LAB1
Step 15. ____ In the 3746-900, locate the four DMA flat cables
.1/
(see
Figure 4-11 on page 4-13). Cables
.1/
should be labeled: To 3745
W02, W03, W04, and W05.
Step 16. ____ Unroll and route these DMA cables through the upper side windows
through the 3746-A11 and through the 3746-A12 from the 3746-900 to
the 3745 at board 01G-A1 (see Figure 4-32 on page 4-34). Fold the
DMA cables going to W02, W03, W04 and W05 according to fold marks
on these cables.
Step 17. ____ Install short retainers
.5/
(PN 1953188) and four interposers
.6/
on
the DMA bus cables.
Step 18. ____ Plug the DMA cables
.1/
on the top of the DICO card into their
respective positions from W02 to W05. Make sure the interposers are
seated completely flush with the connectors on the cables as it takes con-
siderable pressure to seat them properly
Step 19. ____ Clamp cables in raceways using retainers
.3/
(PN 0813519) see
Figure 4-40.
Step 20. ____ Secure the cable extenders using an intermix bracket
.4/
(PN
1953110) see Figure 4-40.
4-40
3746-900: Installation Guide
Содержание 3746-900
Страница 1: ...3746 Nways Multiprotocol Controller Model 900 IBM Installation Guide SY33 2114 03...
Страница 2: ......
Страница 3: ...3746 Nways Multiprotocol Controller Model 900 IBM Installation Guide SY33 2114 03...
Страница 14: ...xii 3746 900 Installation Guide...
Страница 17: ...Notices xv...
Страница 20: ...7 Power ON indicator 8 Emergency power OFF xviii 3746 900 Installation Guide...
Страница 24: ...xxii 3746 900 Installation Guide...
Страница 26: ...xxiv 3746 900 Installation Guide...
Страница 40: ...3746 900 preparing for installation 1 14 3746 900 Installation Guide...
Страница 102: ...3746 900 Test Procedure 3 14 3746 900 Installation Guide...
Страница 146: ...Cabling the 3746 900 to the 3745 X1A 4 44 3746 900 Installation Guide...
Страница 168: ...3745 Test Procedures 7 6 3746 900 Installation Guide...
Страница 198: ...3746 900 Ground Bracket Installation 9 6 3746 900 Installation Guide...
Страница 204: ...3746 900 Attached to a 3745 17A Ground Bracket Installation 10 6 3746 900 Installation Guide...
Страница 205: ...Machine Ready for Customer Chapter 11 Making the Machine Ready for the Customer Copyright IBM Corp 1996 1997 11 1...
Страница 210: ...Machine Ready for Customer 11 6 3746 900 Installation Guide...
Страница 218: ...Removal the 3746 900 Attached to a 3745 17A 13 4 3746 900 Installation Guide...
Страница 220: ...A 2 3746 900 Installation Guide...
Страница 250: ...E 14 3746 900 Installation Guide...
Страница 268: ...X 18 3746 900 Installation Guide...
Страница 272: ......
Страница 275: ......
Страница 276: ...IBM Part Number 29H4858 Printed in Denmark by IBM Danmark A S 29H4858 SY33 2114 3...