How to recalibrate the battery of my Seac Jack/Guru

Sometime is useful to make a recalibration of the battery of your Seac Jack/Guru.



> Activate the PC MODE on the Jack/Guru and left the unit fully discharge
(it may takes some hours)
The Jack/Guru have to be in PC MODE when they turn off in order to initialize the recalibration procedure. You can activate the backlight to speed up the process.



> Recharge the Jack/Guru with a wall charger for at least 6 hours
To make a recalibration of the battery you need to let the Jack/Guru to recharge for 6 hours to set the 0% -> 100% battery status.

To plug the cable connector, make sure that the small protuberance on the cable head is placed as shown in the first picture below.

Gently turn the cable head as shown in the second picture below