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1
Tackers equipped with rapid-fire trigger and trig-
ger guard must bear the „Do not use on scaffold-
ing or ladders" symbol and must not be used for
certain applications, e.g.:
• when moving from one work point to the next
over scaffolding, stairs, ladders or ladder-type
structures such as roof laths,
• sealing boxes or crates,
• when attaching transport braces, e.g. on vehi-
cles and wagons.
„Do not use on scaffolding
or ladders" symbol
Colours: Red on white background,
tacker and ladder black
Tackers without trigger guard (see 1.4.6)
Single-Fire Trigger: In this triggering procedure,
the trigger must be activated once each time
a fastener is ejected. The trigger must be fully
released before a new fastener can be driven in.
Rapid-Fire Trigger: In this triggering procedure,
fasteners are ejected as long as the trigger is held
down.
1.5
Compressed air system
For optimum tacker operation, dry, filtered <and
oiled> compressed air is required in sufficient
quantities.
If the pressure in the air lines is higher than the
maximal admissible operating pressure of the
tacker, a pressure control valve (pressure limiter)
equipped with a downstream pressure relief valve
must be installed in the inlet line to the tacker.
20 / 48
Note: When compressed air is generated using
a compressor, the natural humidity in the air
condenses and collects as condensation in the
pressure chamber and tubing. This condensation
must be removed from the system using water
collectors. The collectors must be checked daily
and emptied if necessary, otherwise rust may
form in the pneumatic lines and the tacker and
promote wear.
The compressors must be adequately rated in
terms of pressure and suction capacity (volume
flow) for the envisaged use. Inade-quate line cross
section in relation to line length (tubes and hoses)
or overloading the compressor will lead to a drop
in pressure.
Permanently laid air lines must have an internal
diameter of at least 19 mm. Larger internal diam-
eters must be selected for long air lines or if the
line serves multiple users.
The air lines should be sloped (highest point
towards the compressor). Install easily accessible
water collectors at the lowest points.
All user air outlets should be installed on to the
top side of the air lines. Compressed air outlets
provided for use with tackers should be equipped
with a compressed air maintenance unit (filter/
water collectors/oiler) directly at the coupling.
<Oilers must be checked daily and, if necessary, be
filled with recommended oil (see technical speci-
fications/oiler). When using hoses over 10 m in
length there is no guarantee that the tacker will be
supplied with oil. For this reason, we recommend
oiling the tool directly through the air input with
2–5 drops of oil (depending on frequency of use)
daily or to install an oiler directly onto the tool.>
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