MURO CH7241U Power Screwdriver User Manual


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Adjusting the screw-driving depth
Turn the screw depth adjusting dial upward to achieve
more depth.
Turn the screw depth adjusting dial downward to
achieve less depth.
Four clicks make an increment of 1 mm.
Approximate standard depths (0 mm deep)
Countersunk and Pan-head screws
flat-head screws
Attaching and detaching the specific connecting screws
Attaching
Place the VISROPE
STRIPS in the direction
shown in the figure.
Detaching
Hold down the
connecting screw take-out
button.
Draw out the VISROPE
STRIPS.
Tightening the screws
Set the screwdriver's trigger
switch to the ON position.
Press the lock button for
continuous screw tightening.
Apply and push the tool
perpendicular onto the work. The
CH7241 stops at the end of a
stroke. The screwdriver's clutch is
then activated to completely tighten
up the screw.
Troubleshooting
Two screws fed at once, or screw jammed and stuck.
Hold down the connecting screw
take-out button.
Lower the feed lever.
Make sure the screws go
smoothly, and draw out the
VISROPE STRIPS.
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