Operation - Siefken SD4210 Instrucciones De Uso

Built to Exceed 3 YEARS
L I M I T E D WA R R A N T Y

Operation

CAUTION:
To prevent accidents, make sure to turn the switch o and disconnect the plug from the receptacle
when the drill bits and other various parts are installed or removed. The power switch should also
be turned o during a work break and after work.
1. Switch operation
2. When drilling at "rotation + hammering":
If you switch the function knob during motor rotation, the tool can start to rotate abruptly, resulting
in unexpected accidents. Be sure to switch the function knob when the motor is at a complete stop.
(1) Switching to "rotation + hammering"
▲
Turn the function knob clockwise. Align of the function knob and of the cover as illustrated
in Fig.5.
(2) Mount the drill bit.
(3) Pull the trigger switch after applying the drill bit tip to the drilling position Fig.6
(4) Pushing the rotary hammer forcibly is not necessary at all. Pushing slightly so that drill dust
comes out gradually is su cient.
CAUTION:
Although this machine is equipped with a safety clutch, if the drill bit becomes bound in concrete
or other material, the resultant stoppage of the drill bit could cause the machine body to turn in
reaction. Ensure that the main handle and side handle are gripped rmly during operation.
3. When chipping and chiseling at "hammering":
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