
25
If an error occurs, this will be shown in the
status display (30)
(e.g. Motor
overheated).
Display
If an error occurs, the heating for AIR and PLAST and the drive motor will be switched off immediately.
If this does not happen, the device should be disconnected from the power supply immediately!.
How to proceed with the status display of the drive (30)
• Note error code.
• Release
drive locking device (4)
and let go of the
on/off switch for the drive (2)
.
• Turn off
main switch (1).
• Operate the device again, monitoring it carefully, and make sure that the hand extruder is not being overheated
from external sources.
• If possible, expel the plastic remaining in the screw.
• If the error occurs again, the device should be sent to the service point for inspection, with a note of the
error code.
ErrXX
ErrXX
Err04
Error messages
Overheating protection for the drive
If the drive is overheated by external influences or a PLAST temperature which is too low, the internal protection
against excessive temperatures will turn the drive off (see
).
Accidental start-up protection for the drive
The drive motor is protected against accidental start-up after errors, e.g. overheating
. The message «Switch
off drive» appears in the
display (5)
while the drive motor is disabled. After correcting the error and switching off
the drive (release
drive locking device (4)
and let go of the
on/off switch for the drive (2)
), the message «Switch
off drive» will disappear in the
Display (5)
. Welding may continue.
Err04
Err04
The following errors are recognised by the device:
Display
Type of error
Err01
Air temperature too high or defective temperature sensor
Err02
Plastic temperature too high or defective temperature sensor
Err04
Engine coil temperature too high, motor has overheated
Err08
Heating element AIR temperature too high or blower motor has failed
Err10
Electronics temperature too high
Err40
Short circuit in PLAST temperature sensor
If several errors occur simultaneously, e.g.
and
,
will be displayed.
Further combinations are shown with the letters A, B, C, D, E and F,
e.g. and Display .
Err02
Err04
Err06
Err08
Err02
Err0A