http://forum.mikrotik.com/viewtopic.php ... it=ALL+LED
1.接上電源,PWR,ACT及 ETHER 5個LED 全亮
2.按著 REST 再接上電源 PWR ACT 恆亮,ETHER 5個LED 閃一下熄滅
需送回原購處做 RMA
故障影片
http://www.youtube.com/watch?v=cbP6P198bgE
when it powers on, all lights are ON
Holding reset maked ehernet lights go down, but still no ethernet connection is established (can't use netinstall)...
RB750 故障
Re: RB750 故障
http://forum.mikrotik.com/viewtopic.php ... ED#p290061
This rb411 have all led lit up but nothing happens. No beep, no flashing, no terminal action.
Tried hard reset (screwdriver) and reset. Nothing.
Yes u can fix it! look att the capacitors! if their heds have a bulb on it then remove it ant solder a new one in.
可能是有電容壞掉
This rb411 have all led lit up but nothing happens. No beep, no flashing, no terminal action.
Tried hard reset (screwdriver) and reset. Nothing.
Yes u can fix it! look att the capacitors! if their heds have a bulb on it then remove it ant solder a new one in.
可能是有電容壞掉