DKL L2-S300, Operating Instructions Manual, Page: 277 / 327

26
7117100018L30 1712V002
Troubleshooting
Fault Probable cause Solution
Yellow display is on
GREEN LED illuminates
Audible signal melody
sounds Amalgam collecting container is
95% full
i
Change the amalgam collecting
container�
Float sensor dirty or blocked
i
If this display occurs repeatedly
even when the collecting con-
tainer is empty, check that the
float sensor can move freely�
Yellow display is on
Red display flashes
Audible signal melody
sounds Amalgam collecting container is
100% full
i
Change the amalgam collecting
container� Audible signal can no
longer be switched off�
Float sensor dirty or blocked
i
If this display occurs repeatedly
even when the collecting con-
tainer is empty, check that the
float sensor can move freely�
Waster water line/siphon trap
dirty
i
Clean the waste water line/si-
phon trap� *
The RED and GREEN dis-
plays flash alternately
Audible signal Motor is dirty or defective
i
Check motor for smooth run-
ning; replace the centrifuge if
necessary� *
i
Replace the device� *
Contact problems at X9
i
Plug in the connector correctly� *
i
Replace the PCB main board
and connector on the motor� *
Orange LED flashes
Audible signal Press the service key briefly to
switch off the audible signal
Amalgam collecting container not
correctly in position
i
Switch OFF the device�
i
Insert the amalgam collecting
container in the correct position�
i
Switch ON the device�
Float sensor missing
i
Insert the float sensor� *
Water accumulating in the
spittoon Coarse sieve in the fluid inlet
blocked
i
Clean the coarse sieve�
Outlet ineffective or not vented
i
Check or retrofit the ventilation� *
Suction power too weak or
interrupted Coarse sieve is blocked on the
inlet of the aspiration
i
Clean the coarse sieve�
Place selection valve not or
incompletely open
i
Check the control voltage� *
i
Clean the place selection valve�
*
Device running continu-
ously Float sensor blocked in water
start position
i
Clean the float� *
i
Free up the float sensor linkage
so that it can move freely� *
Start signal at the signal input (X2)
i
Check the control voltage� *
Waster water line/siphon trap
dirty
i
Clean the waste water line/si-
phon trap� *
Noise at the spittoon Outlet ineffective or not vented
i
Check or retrofit the ventilation� *
EN