Error Messages - Leister WELDPLAST S4 Instructions D'utilisation

Error messages

• An error occurring is shown in the status display (30) (e.g
ErrXX
Display
• When an error occurs, the heating units for AIR and PLAST, as well as the drive motor, are switched off immedia-
tely!
• Should this not take place, the tool must be disconnected from the mains supply immediately!
Further procedure with status display (30)
• Note down the error code
• Release the locking device (4) of the motor on/off switch (2) as applicable and then let go of the motor on/off
switch (2).
• Switch off the tool at the main switch (1).
• Start using the tool again under supervision and ensure that the extruder is not overheated from the outside.
• Eject the remaining plastic from the screw if possible.
• Should the error reoccur, the tool should be sent to the Service Centre to be checked, specifying the error code.
The following errors are recognised by the tool:
Display
Err01
Err02
Err04
Err08
Err10
Err40
Several errors can occur at once
Err02
• e.g. and
Further combinations are displayed with the letters A, B, C, D, E and F.
Err08
• e.g and
Drive overheating protection
• If the drive is overheated by external influences or because the PLAST temperature is too low, the internal
temperature protection of the drive switches off (see
False start protection
• The drive motor is protected against autonomous starting following faults,
"Switch off motor" appears in the display (5) while the drive motor remains in the blocked state.
• After rectifying the fault and switching off the motor, motor on/off switch (2), the message "Switch off motor"
disappears from the display (5). Work may then continue.
26
Type of fault
Overheating of the air or defective temperature probe
Overheating of the plastic welding material or defective temperature probe
Overheating of the motor winding, motor is overheated
Overheating of the heating element, AIR or failure of the blower motor
Overheating of the electronics
Short circuit of the PLAST temperature probe
Err04 Err06
Display:
Err02 Err0A
Display
Err0 4
ErrXX
!
!
Err04
)
Motor is overheated).
Err04
verheating. The message