6
● Do
not drop or abuse the tool.
● Whenever a tool is not being used, position the Power Switch to the “OFF” position and unplug the power cord.
Attaching / detaching bit and bit type
Push up the holder clamp by finger tip, and it will be unlocked. Thus, the bit can be freely attached and detached (single finger
notion type) select such a bit whose shank is equal to the size shown below.
Insert the power plug into a receptacle and set the changeover switch to “
F
”
position.
Apply the bit to the screw head and press the lever or push main body to, then the switch will be turned ON to start the motor
running.
When the screw is tightened and reach the torque that you had set, the tool will be stopped automatically.
To reset the tool by releasing the lever to the original position or releasing the bit from the screw head.
To return the screw, set the changeover switch to “
R
” position.
Hi/Lo Switch
When the BN722LM series rotating speed needs to be changed, set up the switch to Hi for the fastest rotation, and set
up the switch to Lo for slowest rotation. It's possible that the uncompleted shut-off occurs when the switch is setup to Lo and the
presetting torque is more than 50% of torque range. Please refer to the following table.
Maintenance and Inspection:
1.
The screwdriver must be operated in top condition, one day working hour must be not more than eight hours.
cording to operating frequency and torque loaded, we suggest adding lubricating oils in clutch per 3-6 months,
and kindly contact with distributor when product's maintenance .
2.
Please note don’t let the motor get over heated, every minute use 10~15 screws to operate.
3.
The frequency use of this electric screwdriver is over than eight hours a day, still it needs periodically testing and treatment.
Every 5-6 months.
4.
Inspect tool cords periodically and if damaged, have them repaired by an authorized service facility. Inspect extension cords
periodically and replace if damaged.
5.
Do not remove any labels. Replace any damaged label.
Lo Switch
BN823LFFM
BN830LM
BN830LFM
BN850LM
BN730LM
BN722LM
BN722LFM
NG
1.125(N.m)
↓
1.47(N.m)
↓
1.47(N.m)
↓
2.45(N.m)
↓
1.47(N.m)
↓
1.08(N.m
)↓
1.08(N.m
)↓
OK
1.125(N.m)
↑
1.47(N.m)
↑
1.47(N.m)
↑
2.45(N.m)
↑
1.47(N.m)
↑
1.08(N.m
)↑
1.08(N.m
)↑
CAUTION
Description of Operation
Servicing
