2-10
Diagnosis mode
ELEC
–
+
1/2 and 3/4 turn on
alter
natel
y
Hold do
wn
the batter
y
capacity indicator button “
”
for 10 sec
onds
3
2
1
4
Batter
y
charger
failure
Ov
ercharg
-
ing dur
ing
charging
Replace the batter
y charger
.
The batter
y pac
k will retur
n to the nor
mal state
, after the batter
y pac
k is installed to the
bicycle and the bicycle is r
idden f
or a while
.
3
2
1
4
Charging ov
er current
dur
ing
charging
3
2
1
4
Not tur
n on
Zero charg
ing
current
1.
Disconnect the charging plug.
2.
Clean the charging connector and charging plug , and dr
y them.
3.
Connect the charging plug to the charging connector
.
4.
If the batter
y pac
k error occurs again, replace the batter
y charger
.
3
2
1
4
3
2
1
4
