TP-Link TL-WR641G - Manual (Page 11)

TL-WR641G 108M Wireless Router User Guide
There are two ways to reset the router's factory defaults:
1) Use the Factory Defaults function on System Tools -> Factory Defaults page
in the router's Web-based Utility.
2) Use the Factory Default Reset button: First, turn off the router's power. Second,
press and hold the default reset button then turn on the router's power, until the
system LED lights up (about 3 seconds). Last, release the reset button and wait
for the router to reboot.
Note : Ensure the router is powered on before it restarts completely.
WAN RJ45 port for connecting the router to a cable, DSL modem or Ethernet
Four LAN 10/100Mbps RJ45 ports for connecting the router to the local PCs
AC power socket: only use the power adapter supplied with the TL-WR641G
108Mbps Wireless Router, use of a different adapter may result in product damage.
1 WAN 2 3 4
RESET
Figure 2-2 Rear Panel sketch
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