Hitachi NR90AD Instruction Manual - Page 15

Adjusting The Nailing Depth

Page 15 highlights

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. Adjuster 15 Disconnect air hose 2 If nails are driven too deep, turn the adjuster to the shallow side. 2 Turn Adjuster Too Deep Flush If nails are driven too shallow, turn the adjuster to the deep side. 2 Turn Adjuster Too Shallow Flush 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. - 15 - English

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15
English
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.
If nails are driven too shallow, turn the adjuster to the
deep side.
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.
Turn Adjuster
Flush
2
Too Shallow
2
Too Deep
Flush
Adjuster
Disconnect air hose
15
Turn Adjuster