Foredom H.10D - Manual (Page 2)

Routine Maintenance for H.10 Handpiece:
1. Remove handpiece from flexible shaft.
2. Remove bur from handpiece, leave lever in open position.
3. Remove nosepiece from handpiece by grasping it and rear
housing with 2 pair of pliers. Remove dust shield.
4. Re-insert bur into handpiece, return lever to
closed position.
5. Using a 5/16 ″ wrench, remove lever assembly. Keep lever
in closed position when removing and reinstalling.
6. Remove rear housing by grasping front housing and rear
housing with pliers.
7. With pliers, grasp tension adjustment sleeve, put 1/4 ″
wrench on chuck nut and unscrew to remove. Remove bur
with chuck nut.
8. Remove collet by pulling it out of handpiece.
9. Immerse handpiece into a cleaning fluid such as alcohol.
DO NOT USE WATER!
10. While handpiece is immersed, turn spindle to
clean bearings.
11. If available, use compressed air to dry handpiece after
removing from cleaning fluid. If not, let handpiece dry on
paper towel.
12. Clean remaining parts of handpiece with small brush and
cleaning fluid.
Lever
Assembly
Nosepiece
Spindle
Front
Housing
Chuck Nut
Dust Shield
Collet
Rear
Housing
Tension Adjustment
Sleeve
F
D
C
E
H.10 Handpiece
Routine Maintenance for H.10D Handpiece
with Duplex Spring Connection:
Approximately every 20 hours of operation, apply 1 or 2
drops of Foredom oil into the hole in the Duplex Spring
Cover next to the Q.D. Sheath Connector. This will provide
sufficient lubrication for the Duplex Spring Cover and
Duplex Axle.
Cleaning the H.10D Duplex Spring Handpiece
1. First remove the handpiece from the flexible shaft. To
remove the handpiece, simply pull the handpiece off the
shaft and sheath with a firm grip while the motor is
not running.
2. Using two pliers, remove QD Sheath Connector from the
Duplex Spring Cover. Use pliers carefully to avoid marking or
damaging handpiece parts.
3. Put a pin through Pin Hole in Duplex Axle and use
pliers to remove Slotted Shaft.
4. Remove Washer and Snap Ring on Duplex Axle.
Follow instructions for cleaning H.10 Handpiece.
Lubrication of the H.10D Duplex Spring
Handpiece after cleaning
1. Put light film of flexible shaft grease on Duplex Spring
and 1 drop of oil on Duplex Axle.
2. Replace Rear Housing (and Washer, Snap Ring and
Slotted Shaft Connector if H.10D Duplex Spring Handpiece).
3. Put a drop of oil on cam of Lever Assembly.
4. Screw lever assembly back into Rear Housing using 5/16 ″
wrench while holding lever in the closed or locked position.
5. Tighten all parts and handpiece will be ready for use.
Q.D.
Sheath
Connector
Duplex
Spring
Cover
Pin
Hole
Oil
Hole
Washer
Duplex
Axle
Duplex
Spring
Slotted
Shaft
Snap
Ring
H.10D
Duplex Spring
Handpiece
Attaching
Accessories
1. To Insert Bur Move
Lever 180º clockwise
towards the back of the
handpiece (see drawing —
position B).
2. Insert or change bur.
Make sure bur’s shank
diameter matches the collet size (2.35mm or 3/32
″).
3. Move lever 180º counterclockwise, toward front of the
handpiece (see drawing — position A). Make sure lever is
completely locked into forward position and pull on bur to be
sure that it is secured.
A B
A– chuck is closed and
the bur is locked
B– chuck is open
back
end front
end
LIMITED WARRANTY
Your Foredom Quick Change Handpiece is warrantied against defective
material and workmanship for a period of 90 days from date of purchase.
The duplex connection is particularly susceptible to damage and is not
covered by warranty. Replacement duplex springs are shipped with
installation instructions. Blackstone Industries, Inc. d/b/a The Foredom
Electric Company warrants, to the original purchaser only, that its
products will be free from defects in material or workmanship for the
applicable period of time indicated above following the purchase date.
During the warranty period, the defective product will be repaired or
replaced without charge or, at our sole option, the purchase price will be
refunded. This warranty does not cover damage caused in transit or by
accident, misuse or ordinary wear.
ALL IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION,
IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE
AND MERCHANTABILITY, ARE LIMITED IN DURATION TO THE
APPLICABLE WARRANTY PERIOD. IN NO EVENT WILL WE BE LIABLE
FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states
do not allow limitations on how long an implied warranty lasts or the
exclusion or limitation of incidental or consequential damages, so the
above limitations or exclusion may not apply to you. At our sole option,
repair, replacement or refund will be made if the product is returned
postage prepaid to:
The Foredom Electric Company, 16 Stony Hill Road, Bethel CT 06801
All warranty repairs must be done at our factory at the above address. We
will not pay any shipping or transportation charges. Armatures,
bearings, shafts, sheaths and duplex springs are not covered by
this warranty.
This warranty gives you specific legal rights, and you may also have
other rights which vary from state to state.
13. Allow parts to dry.
14. Put 3 small drops of Foredom oil in handpiece in places
marked C and D - where the ball bearings are visible. Also,
put a drop of Foredom oil into collet end of spindle marked
E, and above and below tension adjustment sleeve in areas
marked F.
15. Put 2 drops of Foredom oil on collet and insert into
handpiece, long end first.
16. Place chuck nut over collet. DO NOT TIGHTEN!
17. Place bur into collet and screw on chuck nut using
wrench and pliers.
18. Replace rear housing on handpiece and tighten
using pliers.
19. Put a drop of Foredom oil on cam of lever assembly.
20. Screw lever assembly back into rear housing using 5/16 ″
wrench while holding lever in the closed or locked position.
21. Turn lever to the open position and remove bur.
Keep lever in open position.
22. IMPORTANT! Put dust shield on chuck nut with
cup-shaped side down toward chuck nut.
23. Screw on nosepiece and tighten with pliers.
24. Place bur into handpiece and turn lever to
closed position.
25. Handpiece is now ready for use.