Adjusting The Nailing Depth; Changing The Exhaust Direction; Using The Nose Cap - Hitachi NR 90AC Manual De Instrucciones

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ADJUSTING THE NAILING DEPTH

To assure that each nail penetrates to the same depth, be
sure that:
1) the air pressure to the Nailer remains constant
(requlator is installed and working properly), and
2) the Nailer is always held firmly against the workpiece.
If nails are driven too deep or shallow into the workpiece,
adjust the nailing in the following order.
1 DISCONNECT AIR HOSE FROM NAILER
2 If nails are driven too deep, turn the adjuster to the
shallow side.
Adjustments are in half-turn increments.
Turn Adjuster
2
Too Deep
If nails are driven too shallow, turn the adjuster to the
deep side.
Turn Adjuster
2
Too Shallow
3 Stop turning the adjuster when a suitable position is
reached for a nailing test.
4 Connect the air hose.
ALWAYS WEAR EYE PROTECTOR.
Perform a nailing test.
5 DISCONNECT AIR HOSE FROM NAILER.
6 Choose a suitable position for the adjuster.
Adjuster
15
Disconnect
air hose
Flush
Flush
CHANGING THE EXHAUST
DIRECTION
The direction of the exhaust vent can be changed by
turning the top cover.
Exhaust
Vent

USING THE NOSE CAP

If you like to protect the surface of workpiece against
scratches or markings made by the push lever, attach the
accessory nose cap to the push lever.
1 DISCONNECT AIR HOSE FROM NAILER.
2 Put the nose cap to the toe of the push lever.
NOTE:
The nose cap may reduce nailing depth due to its
thickness. Re-adjustment of nailing depth is required.
Push Lever
2
Nose Cap
— 14 —
Top Cover
1
Do not connect
air hose