Metabo NFR 18 LTX 90 BL Manual Original página 20

en ENGLISH
1. Remove the battery pack (9) from the tool.
2. Turn the setting knob (3) half a turn to the left or
right (see fig. E).
3. Test the new setting: Insert the battery pack into
the tool. Carry out another nailing test.
4. If necessary, change the setting again by
starting with step 1.
8.4 Using the nose cover
WARNING! When attaching or removing the
nose cover (20) always remove your finger
from the trigger (4), remove all nails, remove the
battery pack (9).
To protect sensitive workpiece surfaces, attach the
nose cover (20) to the trigger safety lock.
See fig. B.
1. Remove the battery pack (9) from the tool.
2. Remove all nails from the tool.
3. Put the nose cover (20) onto the tip of the trigger
safety lock (2).
4. The nose cover has a mark where the nail exits
to facilitate alignment.
Note: The nose cover can reduce the nailing depth.
The nailing depth must be readjusted. See chapter
7.2.
8.5 Clearing a nail jam /
removing, attaching the magazine
If the nails jam in the shooting head, remove it and
restore function in the following sequence.
1. Remove the battery pack (9) from the tool.
2. Remove all nails from the tool.
3. Remove the M5 screws with the wrench. (See
fig. F)
4. Pull the magazine away from the shooting head
and clear the jam. (See fig. F)
CAUTION!
- Never hit the driver blade.
- Never aim the tool at yourself or another person to
avoid the risk of injury from a false shot.
Even when the battery pack is removed from the
unit, there is still some energy inside due to the
compressed air.
5. Reattach the magazine to the shooting head and
fix it by tightening the M5 screws. (See fig. F)
Note: In the event of frequent nail jams contact
Metabo's after-sales service, see "Repairs"
chapter.
f
9. Troubleshooting
Carry out the following checks if the tool is not
functioning normally. If the problem cannot be
remedied, refer to the "Repairs" chapter.
The tool cannot be switched on. Switches on
once, but automatically turns off again.
- Battery pack charge too low. Charge battery pack.
- Internal electronics damaged. See the chapter on
Repairs.
- Trigger safety lock and/or trigger in "ON" state?
Put the trigger safety lock and the trigger in the
"OFF" position.
20
Tool does not work, although it is switched on
from the On/Off switch.
- The tool is not pressed hard enough against the
workpiece. → Hold the tool and press it completely
onto the workpiece.
- The trigger has not been pulled hard enough. →
Pull the trigger hard.
- More than 2 seconds have passed between ON of
the trigger safety lock and ON of the trigger (or ON
trigger to trigger safety lock ON). → Ensure that
less than 2 seconds pass between trigger safety
lock ON and trigger ON (or between trigger ON
and trigger safety lock ON).
- Protective mechanism is activated. (No nails or
insufficient number of nails in the magazine). →
Refill nails in magazine.
- Trigger safety lock (7) is on "locked". → Put the
trigger safety lock (7) to the "unlocked" position.
- The tool is too cold (below -5 °C) or too hot. →
Leave the tool to cool down or heat it to a suitable
temperature.
- Internal electronics damaged. → See "Repairs"
chapter.
The tool works, but no nail is fired.
- Magazine is dirty. → Blow and wipe the magazine
clean.
- Check if there is a nail jam. → Remove the nail jam.
See chapter 8.5.
- Driver blade worn or damaged? → See "Repairs"
chapter.
- Band spring weakened or damaged? → Replace
band spring. See the chapter on Repairs.
- Nail feed damaged? → Replace nail feed. See the
chapter on Repairs.
- Check if the right nails are used. → Use only
recommended nails.
Weak drive, slow cycle.
- Check the nailing depth setting.→ Set as
described in chapter 8.3.
- Driver blade worn? → See "Repairs" chapter.
- Internal electronics damaged.→ See "Repairs"
chapter.
The nails are driven in too deep.
→ Set nailing depth. See chapter 8.3.
Nails are skipped. Interrupted feed.
- Check if the right nails are used. → Use only
recommended nails.
- Nail feed damaged? → Replace nail feed. See the
chapter on Repairs.
- Band spring weakened or damaged? → Replace
band spring. See the chapter on Repairs.
- Driver blade worn or damaged? → See "Repairs"
chapter.
Nail jam. The fired nail is bent.
- Check if the right nails are used.→ Use only
recommended nails.
- Driver blade worn or damaged? → See "Repairs"
chapter.
Remove nail jam → see chapter 8.5.