Maintenance Maintenance And Inspection - Hitachi NH 90AB Instruction And Safety Manual

NOTE:
The information contained in this Manual is designed to assist you in the safe
maintenance of the Nailer.
Some illustrations in this Manual may show details or attachments that differ
from those on your own Nailer.
MAINTENANCE AND
INSPECTION
Read section titled "SAFETY" (pages 4 – 7).
Disconnect air hose and remove nail
from Nailer when:
1) doing maintenance and inspection;
and
2) clearing a jam.
Without connecting the air hose, check
if the rod moves steadily by pressing
the rod tip against a material such as
of wood.
1. Inspection of mounting screws
Periodically inspect the mounting screws
of each part for looseness.
If any screw is loose, retighten it.
If the Nailer is used with any screw
loosen, this may cause an accident such
as injury.
2. Prevention of dirt and dust
To prevent dirt or dust from entering the
inside, wipe the opening clean before
connecting the air hose.
When performing lubrication before and
after work, be sure to use clean oil. Dirt
or dust in oil may block the air supply
hole or damage the sliding part.
When not in use, attach the dust cover to
the air plug to prevent the entry of dirt
and duct into the Nailer.
3. Rod inspection
Clean and lubricate the sliding part of the
rod sometimes.
Check if the rod moves smoothly by
pressing the Nailer against a material
such as of wood.
MAINTENANCE
WARNING
Lubrication prevents the rod from rusting
as well as makes the rod movement
smoothly.
When iron powders or the like adheres
to the magnetized area within the rod, the
power to magnetically hold a nail may
be reduced. Wipe the area clean with a
cloth or adhesive tape sometimes.
Also, clean the iron powder on the
magnet outside the rod with cloth or
adhesive tape sometimes.
It makes the rod operation smooth.
loosen, this may cause an accident such
as injury.
4. Storing
Before inserting a dust cover to an air
plug, drain the Nailer fully by turning it
upside down.
When not in use for an extended period,
apply a thin coat of the lubricant to the
steel parts to avoid rust.
Do not store the Nailer in a cold weather
environment.
Keep the Nailer in a warm area.
When not in use, the Nailer should be
stored in a warm and dry place.
Keep out of reach children.
— 15 —
English
Deep impact socket
Rod