User Guide
4. Part Replacement
4.12 CMA Replacement
Step 18 :
Secure the chassis top cover to the rack using the captive M5 thumb-screws as shown in the
following image. Use a T15 Torx screwdriver, and tighten the screws to 3.38-3.61 Nm / 30-32 in-
lbf.
Figure 274:
Cover Retention Screws
Step 19 :
Now that the chassis is installed, test the installation by sliding the enclosure in and out of the
rack a minimum of three times. If the enclosure binds, catches, or displays any incorrect motion
or behavior repeat the installation.
Note:
Adjustments of the vertical rack rails may be required to fix any issues that
may occur.
Step 20 :
Grasp both handles at the front of the enclosure and pull with even pressure to extend the
chassis out of the rack until it is stopped by the safety latches. The safety latches will prevent the
enclosure from coming out of the rack completely and the cover will remain in the rack attached
to the rear alignment brackets.
Figure 275:
Chassis Handle Operation
Step 21 :
Perform this same action two more times without the drives loaded to make sure the rail kits are
installed properly.
Step 22 :
Install the Drive Assembly.
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