Festool KA 65 Guide D'utilisation page 19

Problem
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 glueing
Error symbol appears on the
display [1-20].
Possible causes
The machine is in cooling mode
< 50 °C
The machine switches to cool-
ing mode after an idling time of
15 minutes.
The time window of 20 seconds
has been exceeded.
Light barrier [3-4] is dirty.
Surface dirt/nozzle holes are
blocked.
Incorrect temperature, incorrect
amount of adhesive set.
Lack of edge band pressure on
the adhesive nozzle.
The machine electronics have
detected a serious error.
Remedy
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 Purg-
ing of adhesive cartridges).
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: Tempera-
ture -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 min-
utes.
Switch on the machine again by
pressing the on/off switch [1-8].
If the error symbol appears
again, contact after-sales ser-
vice.
19