Inspection And Maintenance; Maintenance Chart - Hitachi Koki NR 90GC2 Instrucciones De Manejo

3 Remove the bolts with wrench. (See Fig. 18)
4 Pull magazine away from the fi ring head, and clear
jam. (See Fig. 19)
5 Connect the fuel cell and the battery to the Nailer.
ALWAYS WEAR SAFETY GLASSES.

INSPECTION AND MAINTENANCE

CAUTION
Be sure to remove the battery and fuel cell during
clearing jams, inspection, maintenance and cleaning.
1. Inspecting the magazine
1 DISCONNECT BATTERY and FUEL CELL.
2 Clean the magazine. Remove paper chips or wooden
chips which may have accumulated in the magazine.
Lubricate it with Hitachi gas strip nailer lubricant.
2. Check on mounting screws for each part
At regular intervals check every part for loose mounting
screws. Retighten any loose screws. Operating the
equipment with loose screws untightened will incur a
hazard.
3. Inspecting the push lever
Check if the push lever can slide smoothly.
Clean up the sliding area of the push lever and use the
provided oil for lubrication from time to time. Lubrication
enables smooth sliding and simultaneously serves to
prevent the formation of rust.
4. Storing (See page 9)
○ 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 tool in a warm area.
○ When not in use, the tool should be stored in a warm
and dry place.
Keep out of reach of children.
5. Service parts list
CAUTION
Repair, modifi cation and inspection of Hitachi Power
Tools must be carried out by a Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the tool to
the Hitachi Authorized Service Center when requesting
repair or other maintenance.
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
MODIFICATIONS
Hitachi Power Tools are constantly being improved
and modifi ed to incorporate the latest technological
advancements.
Accordingly, some parts may be changed without prior
notice.

Maintenance chart

ACTION
Clean magazine and feeder
mechanism.
Keep push lever working properly.
APPLICABLE LUBRICANTS
Use HITACHI Gas Nailer lubricant.
Do not use detergent oil or additives.
These lubricants will harm the O-rings and other rubber
parts. This will cause the tool malfunction.
Noise Information
Noise characteristic values in accordance with EN 792-13,
JUNE, 2000:
The typical A-weighted single-event sound power level
The typical A-weighted single-event emission sound
pressure level at work station
These values are tool-related characteristic values and
do not represent the noise development at the point of
use. Noise development at the point of use will for example
depend on the working environment, the workpiece, the
workpiece support and the number of driving operations,
etc.
Depending on the conditions at the workplace and the form
of the workpiece, individual noise attenuation measures
may need to be carried out, such as placing workpieces on
sound-damping supports, preventing workpiece vibration
by means of clamping or covering, etc.
In special cases it is necessary to wear hearing protection
equipment.
Vibration Information
The typical vibration characteristic value in accordance
with EN 792-13, JUNE, 2000: 3.5 m/s
This values is a tool-related characteristic value and
does not represent the infl uence to the hand-arm-system
when using the tool. An infl uence to the hand-arm-system
when using the tool will for example depend on the gripping
force, the contact pressure force, the working direction, the
adjustment of energy supply, the workpiece, the wrokpiece
support.
WHY
Prevent a jam.
Promote operator safety and effi cient
Nailer operation.
L
WA
L
2
HOW
Blow clean daily.
Blow clean daily.
English
,1s,d = 108 dB
,1s,d = 99 dB
pA
13