3.2. The function confirmation of defective box
（
need prepare normal earphone to cross
validation
）
充电盒功能确认.MP4
Confirm box function.mp4
The box needs certain amount of power, that is the green light will flash when open
the top cover; In addition, also needs normal earphones (with electricity) and one
defective box to do cross validation; The test mobile needs to be equipped with realme
Link; The appearance inspection and cleaning of the box have been completed.
a.
Open the box, the indictor light is on for 10s, close the box, the indictor light is on for 3s
；
b.
Use normal left earphone
，
put into the defective box for test. If the indicator light flashes
normally, the left charging case is OK
；
c.
Use normal right earphone
，
put into the defective box for test. If the indicator light flashes
normally, the right charging case is OK
；
d.
If the in-box recognition function of box is OK, hold down the key switch for 3s ( to pair
the phone with the earphone) and the white light will flash(the earphone should be in the
box, the detailed connection method, please refer to the manual)
，
to test the function of
the button and the communication.
Problem judgement: If the normal earphone and the defective box can be connected normally,
then the charging box function is OK, and can skip to the steps to judge whether the earphone
is defective; If the internal function of the charging box is abnormal or the button function is
invalid, the corresponding light effect will not appear if pair the box with earphone. It is
necessary to confirm with the user whether the box has liquid inflow, falling, external extrusion,
etc. If so, it will be the customer's responsibility; If no, judge the responsibility based on the
actual situation.
3.3 Check the function of defective earphone by putting it into box.
耳机入盒功能检查.MP4
Confirmation of earphone in-box function.mp4
Require: use the normal box (with power )+defective earphone to test
；
you can judge
the normal box by checking whether the box’s light flashes normally when you take the
earphone out and put it in the box; The appearance inspection and the cleaning must be
completed.
a.
Put the faulty earphone L into the normal box and check whether the indicator light of
the charging box is shining. If it is shining, it is normal.
b.
Put the faulty earphone R into the normal box and check whether the indicator light of
the charging box is shining. If it is shining, it is normal.
c.
If the indicator light on the box is off after the faulty earphone is placed in the box, charge
the earphone in the box for 20 minutes and repeat step a/b
