15
8.
8.
8.
8.
Trouble Shooting
Trouble Shooting
Trouble Shooting
Trouble Shooting
8.1
8.1
8.1
8.1
Emergency lid release
Emergency lid release
Emergency lid release
Emergency lid release
If it happens that the cover does
not release and it is necessary to
open the cover, use the following
procedure:
Power on procedure:
Press all three left buttons at the
same time and the cover will open
(this only happens if the unit and
the blade have been cooled down).
8.2
8.2
8.2
8.2
Temperature sensor
Temperature sensor
Temperature sensor
Temperature sensor
The temperature sensor can be
cleaned with a cotton wool stick
which is moistened with alcohol
after an interruption.
8.3
8.3
8.3
8.3
Trouble isolation table
Trouble isolation table
Trouble isolation table
Trouble isolation table
LCD display is not lit
Check that instrument is plugged in
Check that the power switch is ON
Unit fuse has blown. Contact Service Representative for help
The first welding is always unusable
Check that the BioWelder® is not installed on a cold or windy place
Unit does not recognize that
the holders are installed
Check that the surface of contact plate (blue holder) and the contact
pins in the BioWelder® are clean
Depyrogenation temperature
can not be reached
Has the blade been changed in the right cycle?
Exchange blade and repeat the welding.
If this occurs again please contact Service Representative
Cover does not open
Check that the power switch is ON
Check that the process is finished
See the next section for instructions on resetting the unit.
Welding insufficient
Is the right hose type programmed?
Did you choose the right hose diameter?
Is the blade bent?
Is the blade correctly locked in position in the blade holder?
Is the right side of the blade showing in direction to the temperature
sensor (point in direction to the temperature sensor)?
Is the holder size on the printout identical to the holder size installed?
Is the welding joint burned?
Has the right hose program been chosen for the welded hose?
Did you clean the temperature sensor as indicated in maintenance
chapter?
Printer does not work
Is the printer connected to power supply?
Is the printer switched on?
Is the function SEL activated? (green LED is on)
The dip switches have to be in the showed position.
Date is incorrect
Change the date by referring to the information provided in the quick
reference manual
