Ver. 1.05
Loading Screws
Ensure the screws are loaded into the CH7390 with the plastic strip facing out,
(use the screw diagram on the side of
the nosepiece
)
, and push the strip so the first screw clicks fully into the barrel. Note that the screws will only work
when inserted in one direction. The longer end of the plastic strip generally is inserted first. The plastic strip should
be able to be centered in the exit guide. If it is tight on the top or the bottom, feeding may be impaired.
Fig 7
Driving Screws
To Drive screws:
Be sure the screw gun is in forward
. Turn the motor on and
use the trigger lock to lock it in the on
position
. In most cases it is best to have the CH7390 oriented so that screws feed in from your left side. Position
yourself to operate the tool and
firmly push all the way down until you hear the clutch disengage
.
Lift completely
clear of the surface
and position yourself for the next screw operation.
Firm pressure is required to keep the bit
correctly engaged with the screw
. Do not yield pressure until you hear the clutch release.
If a screw hits an
obstruction or difficulty occurs when a screw is driven, lift and check that the screws are properly inserted before
attempting to drive another screw.
For best results keep your CH7390 Ultra Driver Clean and free of dirt and debris for smooth operation. Blow out
or vacuum frequently
.
Summary of Contents for VISLIDER CH7390 Ultra Driver
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