Inspection And Maintenance - HewiTool GBNT 1665 Instrucciones De Manejo

(1) Intermittent nailing
Depress the nail outlet onto the desired point; then pull
the trigger to drive a nail in a single shot (See Fig. 18).
After nailing once, nailing will not be possible again
until the trigger is released and pressed again.
(2) Push lever
When depressing the nail outlet, be sure to fully lift
the push lever (See Fig. 18) to release the safety lock.
Thus, nails cannot be driven without releasing the
safety lock even though the trigger is pulled.
GBNT1665 employs a preventive mechanism for
unloaded operation.
GBNT1665 enters a state where the push lever cannot
be pushed up. This takes place when the magazine is
not loaded with nails or when the remaining number
of nails becomes less than 6 or 9 .
CAUTION
Exercise care when nailing corners of lumber. When
continuous nailing corners of lumber, a nail may go
astray or break through the corner.
Do not drive a nail on another nail.
Do not drive a nail on metal parts.
Use caution not to throw the push lever tip onto wood
when the push lever cannot be pushed up.
NOTE
Under low temperature conditions, the tool
sometimes does not operate correctly. Always operate
the tool at the appropriate ambient temperature.
2. Adjusting the nailing depth
To assure that each nail penetrates to the same depth,
be sure that the tool 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 Remove the fuel cell and the battery from the
nailer. (See Fig. 19).
2 If nails are driven too deep, turn the adjuster to
the shallow side (See Fig. 20(a)).
Adjustments are in half-turn increments.
If nails are driven too shallow, turn the adjuster to
the deep side (See Fig. 20(b)).
3 Stop turning the adjuster when a suitable position
is reached for a nailing test.
4 Connect the fuel cell and the battery to the nailer.
ALWAYS WEAR EYE PROTECTOR.
Perform a nailing test.
5 Remove the fuel cell and the battery from the nailer.
6 Choose a suitable position for the adjuster.
3. Using the hook
The hook can be installed on the right or left side.
1 Securely hold the main unit and remove the screw
using a screwdriver (Fig. 21).
2 Remove the hook and hook plate (Fig. 22).
3 Install the hook on the other side and securely
fasten with screw (Fig. 23).
4. Using the nose cap (See Fig. 24, 25)
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 BATTERY and FUEL CELL.
(2) Put in the nose cap in the direction of the arrow as
shown in the diagram.
(3) The nose cap is marked to indicate the exit point of
the nail, making alignment easier.
Pull out the tip of the push lever in the reverse order
of attachment.
When not using the nose cap, attach to the storage area
in back of the magazine. (See Fig. 26, 27)

INSPECTION AND MAINTENANCE

CAUTION
Be sure to remove the battery and fuel cell during
clearing jams, inspection, maintenance and cleaning.
1. Countermeasure for nail jamming
1 DISCONNECT BATTERY and FUEL CELL.
2 Remove all nails.
3 Release the lock lever and open guide plate (See Fig.
28).
4 Remove the jammed nail with a slotted-head
screwdriver (See Fig. 29).
5 Close guide plate and latch.
NOTE
In case of frequent jams, consult the Authorized
Service Center from which you bought this machine.
2. 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 HewiTool gas finish nailer lubricant.
3. 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.
4. 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.
5. 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.
6. Fuse replacement of cigarette lighter connecting plug
CAUTION
For continued protection against risk of fire, replace
only with same type and ratings of fuse in cigarette
lighter connecting plug.
250V, 6A, DC
7. Service parts list
CAUTION
Repair, modification and inspection of HewiTool must
be carried out by a HewiTool Authorized Service
Center.
This Parts List will be helpful if presented with the
tool to the HewiTool 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
HewiTool are constantly being improved and modified
to incorporate the latest technological advancements.
Accordingly, some parts may be changed without
prior notice.
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