Screws
ds470096
Screws
Figure
59.
Screws
holding
the
top
and
bottom
sides
of
the
chassis
to
the
cage
frame
15. Grasp the blue handle in the center of the front cage frame and pull it outward
to slide the front cage frame out approximately two inches. Grab the two sides
of the front cage frame and remove it from the chassis.
Note:
The front cage frame might be tightly secured in the chassis. IBM
recommends mounting the EXP810 chassis back in the rack using the
four M5 screws to hold the EXP810 chassis in place while you pull on
the blue handle to separate the front cage frame from the chassis.
Remove the EXP810 chassis from the rack and place it on a level
surface after you remove the failed front cage frame for the next step.
16. Unpack the new front cage frame with the midplane. Save the packaging
materials in case you need to return it.
17. Insert the new front cage plane/midplane by aligning it with the EXP810 front
opening and slowly sliding it into the EXP810 chassis. Make sure that the front
cage frame EMC gaskets do not snag between the frame and chassis.
18. Tighten the four front cage frame screws. See Figure 58 on page 121.
19. Install the seven Phillips screws (three on top and four on bottom) that hold the
front cage frame to the EXP810 chassis that you removed in step 14 on page
121, as shown in Figure 59.
20. Push the chassis all the way back into the rail and install the four M5 screws
along the side edges of the EXP810 chassis.
21. Install the four Phillips screws on the back along the sides of the EXP810
chassis that hold the EXP810 to the rails.
22. Insert the E-DDM CRUs. Be sure you insert them in the correct slots. Use the
labels you put on them before you removed them to guide you.
23. Replace the Telco bezel, if applicable. See “Removing and replacing a bezel”
on page 90 for instructions.
24. Re-insert the ESMs and reconnect the fibre channel cables.
122
IBM System Storage DS4000 EXP810 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide
Summary of Contents for DS4000 EXP810
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