Festool KA 65 Manual De Instrucciones página 24

GB KA 65
11 Troubleshooting
Problem
Machine stops operating.
The machine switches off.
Display lights up red.
Inlet switches off before the
edge band is inserted.
Inlet does not switch off even
though the edge band has
passed through the machine.
The display shows the prompt
to remove the edging
although no edging is
inserted.
Edge band does not adhere.
Adhesive too runny/too firm,
too much/too little
Insufficient adhesive applied
to thin edge bands (approx.
0.5 - 0.8 mm depending on
material) at the start of glue-
ing
Error symbol appears on the
display [1-20].
22
Possible causes
Flap [1-18] is open.
The supply of adhesive stops
if the flap is opened during
operation. However, the feed
mechanism continues to
operate.
Error message (appears on
the display [1-20]): edge
band not yet inserted.
The machine is in cooling
mode < 50 °C
The machine switches to
cooling mode after an idling
time of 15 minutes.
The time window of 20 sec-
onds has been exceeded.
Light barrier [3-4] is dirty.
Surface dirt/nozzle holes are
blocked.
Incorrect temperature,
incorrect amount of adhe-
sive set.
Lack of edge band pressure
on the adhesive nozzle.
The machine electronics
have detected a serious
error.
Remedy
Close the flap [1-18].
Remove the edge band.
Press the start button [1-1] to switch on
the machine again.
Press the start button [1-1] to switch on
the machine again.
Press the start button [1-1] to start the
drive again.
Clean the light barrier [3-4] carefully.
Initiate the purging process to remove any
dirt (chapter 8.3).
If the contamination is more severe, raise
the central plate completely and pierce
the lower nozzle holes during operation.
Adjust temperature to adhesive cartridges
used
using the menu keys [1-19].
– Adhesive too runny: Temperature -10 °C
– Adhesive too firm: Temperature +10 °C
If required, adjust amount of adhesive with
[1-19].
At the start of gluing, place an additional
piece of edge band (approx. 20 cm) with
the same edge height behind the main
edge band. This additional piece is guided
into the edge inlet after the edge band.
Switch off the machine by pressing the on/
off switch [1-8] and allow to cool for a few
minutes.
Switch on the machine again by pressing
the on/off switch [1-8].
If the error symbol appears again, contact
after-sales service.