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Picture 5: Removing the spring case
• Put the spring in place and turn clockwise until the spring's hole hooks onto the screw on
the feeding shaft.
• Turn the spring housing clockwise some more until the desired balancing has been
obtained.
• Tighten the screw on the underside of the drill head.
Repairs
With proper handling, maintenance and care, no repairs are needed apart from changing the
spring case when necessary. Should repairs be necessary, the spare parts picture can be used as
guideline. If you are uncertain, please contact our retailer or our factory.