Draper DRILL PRESS Інструкція з експлуатації - Сторінка 15
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- 1. Drill Press
- 2. General Information
- 3. Table of Contents
- 4. Contents/Declaration
- 5. Specification/Guarantee
- 6. Power Supply
- 7. General Safety Instructions
- 8. Additional Safety Rules
- 9. Unpacking and Checking
- 10. Getting to Know Your Drill Press
- 11. Assembly
- 12. Operation and Use
- 13. Operation and Use
- 14. Trouble Shooting
- 15. Optional Accessories
OPERATION AND USE
ADJUSTING SPINDLE RETURN SPRING
For the purpose of automatically returning the
spindle upward after the hole has been
✸✌
drilled, a spindle return spring is provided in
the spring housing ✷✌ (Fig. 20). This spring
✹✌
has been properly adjusted at the factory and
should not be disturbed unless absolutely
necessary. To adjust the return spring,
proceed as follows:
✷✌
1. Disconnect the drill press from the power
supply.
2. Loosen the nut ✸✌ slightly. Do not remove
Fig.20.
nut ✸✌ from shaft ✹✌.
3. While firmly holding spring housing ✺✌
(Fig. 21) pull out housing and rotate it until the
boss ✻✌ is engaged with the next notch on
✻✌
the housing. Turn the housing anticlockwise
✺✌
to increase and clockwise to decrease spring
tension. Then tighten the nut to hold the
housing in place.
✼✌
IMPORTANT:
Nut ✼✌ (Fig. 21) should not contact spring
housing when tight.
Fig.21.
DRILLING HOLES TO DEPTH
Fig.22.
Where holes are to be drilled to exactly the
✾✌
same depth, a depth stop is provided in the
pinion shaft housing and is used as follows:
1. Loosen lock handle ✾✌ (Fig. 22) and rotate
✿✌
housing ✽✌ until the pointer ✿✌ lines up with
the depth you wish to drill on the scale ❀✌.
Then tighten lock handle ✾✌.
❀✌
2. All holes will then be drilled to the exact
depth, as indicated on the scale.
✽✌
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