Trouble shooting
30
BA/Elmasonic S/GB/020706
© Elma GmbH & Co KG
11 Trouble
shooting
Fault
Possible cause
Remedy
Casing damaged
•
damage by third party,
transport damage
•
return unit to supplier or
manufacturer
Mains cable damaged
•
damage by third party,
transport damage
•
obtain original spare mains
cable from manufacturer or
supplier
•
mains cable not plugged in
•
plug in mains cable
•
socket dead
•
check socket/fuse
•
mains cable
damaged/interrupted
•
replace mains cable
No operating functions; all
LEDs dark
•
fault of electronics
•
return unit to supplier or
manufacturer
•
turning knob for ultrasonic
operation in „0“ position
•
switch on the turning knob
for ultrasonic operation
•
unit is switched off
•
switch on the unit at key
on/off
•
key
►
■
(ultrasound) not
pressed
•
press key
►
■
No ultrasonic function;
LED ultrasound dark
•
fault of electronics
•
return unit to supplier or
manufacturer
•
adverse filling level
•
change filling level, switch
unit and off and on
No ultrasonic operation;
LEDs of LED cleaning
period blink alternately
("running light") = fault
indication ultrasound
•
fault of electronics
•
switch unit off and on
if fault is indicated again:
return unit to supplier or
manufacturer
•
no or unsuitable cleaning
medium used
•
use suitable cleaning
medium
•
cleaning temperature not
sufficient
•
heat up cleaning liquid
Unsatisfactory cleaning
results
•
cleaning period too short
•
repeat cleaning interval