Makita 6903VD OPERATION

Toinstall the bit, pull the sleeve in the direction of the arrow

and insert the bit into the sleeve as far as it will go. Then

releasethe sleeve to secure the bit.

Toremove the bit, pull the sleevein the direction of the arrow

and pull the bit out firmly.

NOTE:

• If the bit is not inserted deep enough into the sleeve, the

sleeve will not return to its original position andthe bit

will not be secured. In this case, try re-inserting the bit

according to the instructions above.

OPERATION

The proper fastening torque may differ depending upon the

kindor s ize of the screw/bolt, the material of the workpiece to

be fastened, etc. The relation between fastening torque and

fasteningtime is shown in the figures.

Hold the tool firmly and place the point of the driver bit in the

screw head. Apply forward pressure to the tool to the extent

that the bit will not slip off the screw and turn the tool on to

start operation.

NOTE:

• Use the proper bit for the head of the screw/bolt that you

wish to use.

• When fastening screw M6 or smaller, carefully adjust

pressure on the switch trigger so that the screw is not

damaged.

• Hold the tool pointed straight at the screw.

• If you tighten the screw for a time longer than shown in

thefigures, the screw or the point of the driver bit may be

overstressed, stripped, damaged, etc. Before starting

your job, always performa test operation to determine

the proper fastening time for your screw.

• If the tool is operated continuously until the battery

cartridge has discharged, allow the tool to rest for 15

minutes beforep roceeding with a fresh battery.

The fastening torque is affected by a wide variety of factors

including the following. After fastening, always check the

torque with a torque wrench.

1. Bit

2. Sleeve

1 2

001267

Machinescrew

N.m

(15)

(11)

(7)

(4)

010.5 (S)

M8(5/16")

M6(1/4")

M5(3/16")

(ft.lbs)

Fasteningtorque

Properfastening torque

Fasteningtime

002831

Standardbolt

N.m

(36)

(29)

(22)