Assembly Instructions; Connecting Foot Or Manual Speed Controls; Handpieces - FOREDOM H Series Assembly, Operation And Service Manual

Assembly Instructions

Always make sure your power tool is unplugged during assembly.
Connecting and removing a square drive handpiece to a
Series H flexible shaft–
square drive tip on
flex shaft
pull handpiece locking ring
back and insert shaft tip
proper connection of handpiece to shaft
Connecting Foot or Manual Speed Control
The power cord of the Series H Motor is equipped with a special polarized male
plug and can only be powered through FCH, SCH, or EMH controls which have
mating female plugs. Be sure this connection is made before standard
3-prong plug on control is plugged into the electrical outlet.
Installing and Attaching Accessories to Handpieces
Directions for attaching accessories to handpieces vary according to the type of
handpiece being used. Locate the model number of your Foredom handpiece
from the photos on page 4. Attach the accessory according to the following
specific directions.
30H Handpiece:
This handpiece has a Jacobs
Insert shank of accessory into the chuck as far as possible. Using the chuck key
in each of the three holes, tighten jaws until accessory is secure and centered. If
accessory does not run" true", re-open jaws, rotate accessory and tighten again.
To release accessory, simply re-open chuck jaws with key and pull
out accessory.
44HT and 25H Handpieces:
To insert or change accessories, insert pin provided into the cross hole and
through the spindle hole (turn spindle to align holes). Loosen chuck nut slightly
handpiece locking ring
® type chuck. Open chuck jaws with key provided.
Pull back the locking ring toward
the front end of the handpiece
while you insert the tip of the flex
shaft. You may need to rotate the
handpiece slightly until the
square shaft tip engages
the spindle.
Release the locking ring when
you feel the shaft connect to the
handpiece. You should
hear a click.
To remove handpiece, pull back
the locking ring in the same way
and with a strong action remove
the shaft and sheath from
the handpiece.
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