39
2 Plug the convertor cord into a proper power outlet
(AD-9B is for AC120V, AD-7C is for AC230V)
3 Complete charging by unplugging the converter con-
nector from the DB-51C rechargeable battery holder
after approximately 9 hours.
4 Unplug the converter from the outlet.
The DB-51C LED will indicate charging status as fol-
lows:
Red ON : Charging
Green ON : Charging completed
Green flashing : DB-51C is not connected to BT-51Q rechargeable battery.
Red flashing : BT-51Q protection feature is working automatically.
RL-H1Sa can be used in this state.
Automatic protection feature; In case of overcharge or high or low temperature state exceed-
ing charging range, charging will be stopped or changed to protect battery.
Note
1)
The RL-H1Sa can be charged while using the laser.
2) Alkaline batteries can be used with the DB-51C rechargeable battery
holder.
POWER
MANU
ON
ENT
X
RL-H1Sa
x100
rpm
DB-51C
AC/DC converter AD-9B/7C