Quidway AR 28 Series Routers Installation Manual Chapter 6 Router Maintenance
Huawei Technologies Proprietary
6-13
The router can serve as FTP Server when loading VRP3.4. You can run FTP Client to
upload or download the files of application image, Boot ROM image, and configuration.
See VRP3.4 Operation Manual.
6.2 Hardware Maintenance
6.2.1 Required Tools
z Phillips screwdriver
z Flat-blade screwdriver
z ESD-preventive wrist strap
z Static shielding bag
Note:
No installation tools were provided with the Quidway AR 28 Series Routers. You must
prepare them yourself.
6.2.2 Opening the Chassis Cover
The AR 28-09 is a desk-top router; its chassis cover is different from those of other
routers.
I. Opening the AR 28-09 chassis cover
Follow these steps to open the AR 28-09 chassis cover:
1) Power down the router and remove the power cord.
2) Remove all interface cables but the grounding wire from the rear panel of the
router.
3) Place the chassis on a flat surface, with its bottom upward. Remove the screws on
the chassis bottom with a Phillips screwdriver and put them away.
4) Turn the chassis to have its rear panel face you. Remove the fastening screws on
the rear panel and put them away.
5) Raise the chassis cover until it is fully separated from the bottom and put it away.
The following figures illustrate this process.