H3C Technologies H3C MSR 30 - Manual (Page 81)

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Hardware Maintenance
Preparing Tools
• Phillips screwdriver
• Straight screwdriver
• ESD-preventive twist strap
• Static shielding bag
NOTE:
•
The tools are not available with the MSR 30. You must prepare them by yourself.
• Put the removed memory module, VPM, and CF card into antistatic bags to avoid static damage.
Opening/Closing the Chassis Cover
The removal procedure is as follows:
Step1 Power off the router and remove the power cord.
Step2 Remove all cables of interface modules on the back panel (keep the ground cable connected).
Step3 Put the router on level ground and have the back panel face you. Loosen the captive screws fastening the
back panel with Phillips screwdriver.
Step4 Raise the chassis cover until its front edge is separated from the chassis bottom completely.
Step5 Pull the chassis cover towards you until the tab on the back edge is disengaged from the front panel, and
put away the cover.
Figure 63 Fasten and remove the captive screws of the MSR 30-20