EP Solar eBox-WIFI User manual

WiFi module restore method
Dear Customer,
Firstly, thank you for buying our eBox-WIFI module.
Recently, we received many customer complaints that the module will be dead once customer
change the inside mode of eBox (from AP to AP+STA) according to the video on the Youtube to
realize monitoring the controller by computer. But the function has not been disclosure by our
company because some of defective. So we don’t allow customer to change the inside mode of
eBox, it is only used for APP.
But in order to help you to restore the eBox, we provide a method to restore it, as below:
Step 1:
Open the shell of eBox, and find the forth pin of WiFi chip and the right pin of C7, as below:
Step 2:
Power on the controller and WiFi module (The WiFi module power is supplied by controller)
Step 3:
Short circuit between the forth pin of WiFi chip and the right pin of C7 through tweezers, as below:

Step 4:
Push the reset button immediately and hold on for 5 seconds or more after releasing the
tweezers, as below:
Step 5:
Releasing the button and short circuit between the fourth pin of WiFi chip and the right pin of C7
through tweezers immediately.
If the link light flash once (As follow figure ③), the WiFi module restores successfully, then release
the tweezers.
In addition, in order to meet the many your needs which want to monitor the controller via the PC,

we will shoot the video to guide you to monitor the controller via PC ASAP. And we will shoot the
video which help you restore the ebox in a couple of days. Please attention our Facebook and
Youtube.
Facebook Account: 31835[email protected]m
Youtube Account: [e-mail]
Sorry for any inconvenience!
Beijing Epsolar Technology Co., Ltd.
27/5/2017