Note
4.2.3
Power Supply Maintenance
When the power supply fails, you only need to disconnect the power cable, loosen the two
panel screws on the power module, unplug the power module, replace it with a good one,
and tighten the panel screws, and then connect the power cables.
4.3
Remote Maintenance
The DES-7210/7206 supports remote m aintenance. By utilizing t he I nternet, a us er c an
realize c ommunication t hrough r emote T elnet l ogin. D uring installation a nd n etworking,
DES-7210/7206 and t he I nternet are c onnected, therefore, t he us er c an log i n t o t he
DES-7210/7206 in the Telnet mode and maintain DES-7210/7206 remotely through various
monitoring commands.
4-2
During the process, you should clean the air filter of the DES-7210/7206.
DES-7200 Hardware Installation Guide