Threadcutting - Metabo GB 18 LTX BL Q I Manual Original

en ENGLISH
and then turn fully in the direction
"AUF, RELEASE". The dust collected falls from
the keyless chuck.
7.9

Threadcutting

Only use machine tappers, which fulfil the
following conditions:
- Only use undamaged and sharp machine taps.
- Only use machine taps for right-hand threads.
Preparations:
- Make a hole (with a diameter that fits the tap
used).
- Set the gear switch (4) to Gear "1".
- Move the sliding switch (3) to "Thread
tapping"
- Adjust setting wheel (12) (see fig. below):
The appropriate setting depends on many factors,
in principle the following applies:
a) Blind holes and small through holes:
For blind holes, do not select too much torque so
that the tap does not snap when it reaches the
bottom of the hole. The Pulse
sponds to the smallest torque and the smallest
speed. Both values increase up to position 4.
b) Through holes:
Select a larger torque. From position 4 the speed
remains the same and only the torque increases.
For "Maximum torque" select position
1...10
a
3
2
1
- Attach the chuck matching the tap
(chuck "M8-12"/"M 4-6")
- Open the chuck.
- Insert tap.
- Insert taps of sizes M8 - M12, to the stop in the
chuck "M8-12" so that the square is held by the
holder inside the chuck.
- Insert taps of sizes M4 - M6, to the stop in the
chuck "M4-6" so that the square is held by the
holder inside the chuck.
- Close chuck and clamp tight.
- Lubricate hole and tap with appropriate cutting
oil.
14
Fig. G
position corre-
12
...
b
4 5 6 7 8 9
Tappingthread
- Place tap on the hole.
- Move machine in axial direction.
- Depress the trigger switch (14) and at a low speed
and with moderate pressure, let the tap cut into the
hole. The speed can be increased during the
thread tapping.
- When the desired thread depth is reached, pull
the machine evenly from the hole while keep the
trigger switch (14) depressed. The machine
automatically changes its direction of rotation.
Note: If the sliding switch (3) is in the "Thread
tapping"
are not available.
Note: If the sliding switch (3) is in the position
"Thread tapping"
pressure on the tap, the machine runs in left mode!
If pressure is placed on the tap, the machine
automatically changes to right mode.
7.10 Chuck with quick-change system Quick
To remove: Push the interlock ring forward (a),
advance and pull off the chuck (b).
To fit: push the interlock ring forward and move the
chuck as far as the limit stop on the drill spindle.
.
7.11 Fitting the belt hook (equipment-
specific) / bit depot (equipment-specific)
Fit the belt hook (7) as shown.
Fit the bit depot (6) as shown.
8. Troubleshooting
8.1 The machine's multifunctional
monitoring system
If the machine switches off automatically, the
machine electronics have activated automatic
protection mode. A warning signal sounds
(continuous beeping). The beeping stops after a
maximum of 30 seconds or when the trigger switch
(14) is released.
10
In spite of this protective function, overloading
is still possible with certain applications and
can result in damage to the machine.
Causes and remedies:
1. Battery pack almost empty
electronics protect the battery pack against
Nm
damage through total discharge).
If one LED (10) is flashing, the battery pack is
almost flat. If necessary, press the button (9) and
check the LEDs (10) to see the charge level. If
the battery pack is almost flat, it must be
recharged.
2. Long continuous overloading of the machine will
activate the temperature cut-out.
Leave the machine or battery pack to cool.
Note: if the battery pack feels very warm, the
pack will cool more quickly in an "AIR COOLED"
charger.
position, right and left pulse functions
position and there is no
Fig. I
Fig. J
Fig. A, B (The