Cordless Drill/Drivers WT150
tery to be “dead”, and the red light will flash with a low
speed (approximately 2 flashes per second). Remove the
“dead” battery from the charger and replace with a new
battery.
4) When the charging process is finished, the battery is
still charging with a current 50mA.
Note:
The charger timer-circuit and battery pack temper-
ature safety-cutout device prevents overcharging of the
battery pack. However, it is recommended to remove the
battery from the charger when the charging cycle has
been completed as indicated by the illumination of the
green light.
Warning: After extended periods of use, the
battery will become hot. Allow the hot bat-
tery to cool down for at least 1 hour before re-
charging.
3. TO REMOVE OR INSTALL BATTERY PACK
Locate latches on side of battery pack and depress both
sides to release battery pack from your drill. Remove
battery pack from your drill (See Fig 2). After recharge
insert the battery pack into drill’s battery port. A simple
push and slight pressure will be sufficient.
4. ON/OFF SWITCH WITH BRAKE FUNCTION
Depress to start and release to stop your drill (See Fig
3). The on/off switch is fitted with a brake function which
stops your chuck immediately when you quickly release
the switch.
5. SWITCH LOCK
The switch trigger can be locked in the OFF position.
This helps to reduce the possibility of accidental start-
ing when not in use. To lock the switch trigger, place the
direction of rotation selector (2) in the center position
(See Fig 3) by pushing the direction buttons on either
side of the drill.
Fig 2
09
08
Status
Light
ON/OFF/Flash
Battery charging
red
on
Charger failure
red
fast flash (5/sec)
Battery <32ºF (0ºC)
green
slow flash (2/sec)
B 140ºF (60ºC)
green
fast flash (5/sec)
B 176ºF (80ºC)
red
slow flash (2/sec)
Battery dead
red
slow flash (2/sec)
Charging complete
green
on
NA-WT150-M-050727.indd 9
2005-7-27 17:53:00
