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Chapter 6 Maintenance
Upgrading the SDRAM Memory Modules
Step 3 Hold the DIMM between your thumbs and forefingers and insert the connector edge of the DIMM straight into the socket. See Figure
Caution When inserting the DIMM, use firm but not excessive pressure. If the socket is damaged, the chassis must be returned to the factory for repair.
Step 4 Gently push the DIMM into the socket until the socket latches close over the ends of the DIMM. (See Figure
Figure 6-11 Inserting the DIMM
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Step 5 When the DIMM is installed, check to see if it is seated properly. If the DIMM appears misaligned, carefully remove it and reseat it in the socket. Push the DIMM firmly back into the socket until first one and then the other latch moves into place.
Step 6 Repeat Step 2 through Step 5 to replace the second DIMM.
Replacing the Chassis Cover
To replace the cover on the Cisco uBR7100 series router, do the following:
Step 1 Using both hands, carefully hold the cover at an angle and insert it back into the cover tab slots at the rear of the chassis. See Figure
Step 2 Settle the cover in place making sure that the side tabs are correctly inserted into the side slots. Step 3 Gently push the cover down until you hear it snap into place.
Step 4 Replace the screws in chassis cover (at the front). Do not overtighten the screws. (The recommended torque is 5 to 7 in. lbs [0.564 to 0.790 nm].)
Step 5 Replace the chassis in the rack (if necessary). See the
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
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