Draper GD16CF Інструкція з експлуатації - Сторінка 13

Переглянути онлайн або завантажити pdf Інструкція з експлуатації для Електроінструмент Draper GD16CF. Draper GD16CF 20 сторінок.

SPINDLE SPEEDS

Sixteen spindle speeds of: 190, 275, 300, 380,

450, 465, 535, 630, 685, 690, 1210, 1320, 1400,

1830, 1945 and 2680rpm are available with

your drill. The highest speed is obtained when

the belt is on the largest step of the motor

pulley and the smallest step of the spindle

pulley as shown in Fig. 13.

CHANGING SPEEDS AND ADJUSTING

BELT TENSION

1. Disconnect the drill press from the power

supply.

2. Lift up the belt and pulley guard ✪✌ Fig. 14.

3. Release the belt tension by loosening

locking knob ✫✌ Fig. 15 and moving tension

lever ✬✌ towards the front of the drill press.

4. With the belts slack, position the two belts

✭✌ on the desired steps of the motor, centre

and spindle pulleys for the correct speed as

shown in Fig. 15.

5. After the belt is positioned on the desired

steps of the pulleys, pivot the motor away from

the drill press head until the belt is properly

tensioned and tighten tension lock knob ✮✌

Fig. 16. The belt should be just tight enough to

prevent slipping. Excessive tension will

reduce the life of the belt, pulleys and

bearings. Correct tension is obtained when

the belts ✯✌ can be flexed about 25mm out of

line midway between the pulleys using light

finger pressure.

OPERATION AND USE

Fig.13.

Spindle

Fig.14.

✪✌

Fig.15.

✭✌

Fig.16.

- 12 -

Motor

✬✌

✫✌

✯✌

✮✌