Addtron Technology S1526 User Manual

Installation Manual 
H3C S1526 Smart Ethernet Switch 

Chapter 3  Troubleshooting

 

3-1 

If you lose your password for the switch, restore the switch to 

the factory settings at first by referring to H3C S1526 Smart Ethernet 

Switch  User Manual. Then you can use the default user name 

“admin” and password “admin” to log in. 

You can know whether or not the power system is working 

normally by reading the PWR LED on the front panel. The PWR LED 

should be solid ON when the power system is in normal operation. If 

not, check that: 

z 

The switch power cable is correctly connected. 

z 

The power supply meets the requirement of the switch. 

After powered up, if the switch is operating properly, the start-up 

information is displayed on the console terminal. If the configuration 

system fails, the terminal displays garbled characters or nothing at 

all. 

If the switch is powered up and there is no information on the 

console terminal, check the following in order: 

z 

The power supply is working normally. 

z 

The console cable is correctly connected.