Troubleshooting guide / error messages – JULABO SC 10000w Eco-Series Recirculating Coolers User Manual
Page 39
Recirculating Cooler
39
9.6. Reset
Use this to reset all values to factory setting.
Factory setting: no
1.
Press the
button until the menu item
is displayed.
2.
Press enter
to indicate the parameter (no).
3.
Press the keys
to select the parameter (YES).
4.
Press enter
to confirm the reset.
After the reset is carried out, the parameter is automatically set to
>no<.
10. Troubleshooting guide / Error messages
+
Alarm
with a complete shutdown of the unit
Whenever the microprocessor electronics registers a failure, a complete
shutdown of the heater and circulating pump is performed. The alarm light
„
“ illuminates and a continuous signal tone sounds. The MULTI-DISPLAY
(LED) indicates the cause for the alarm in form of a code.
Warning
without a complete shutdown of the unit
The MULTI-DISPLAY (LED) indicates the cause for the warning in form of a
code and an acoustic signal sounds in regular intervals.
These messages appear every 10 seconds.
Press enter
to quit the audible signal.
The circulator is operated without bath fluid, or the liquid level is
insufficient. Replenish the bath tank with the bath fluid.
Tube breakage has occured (insufficient filling level due to excessive bath
fluid pumped out). Replace the tubing and replenish the bath tank with the
bath fluid.
The float is defect (e. g., because damaged in transit). Repair by
authorized JULABO service personnel.
Excess temperature sensors defect.
The excess temperature value lies below the working temperature
setpoint. Set the excess temperature to a higher value.