Faults:
•
Instrument can' t be power ON:
-Check whether the power cable is plugged
-Check whether the fuse is broken or loose
-Fault in power on self test
-Switch OFF the unit, then switch ON and reset the instruments to factory default setting.
•
Temperature cannot reach set point:
Check whether the safety temperature value is set too low
•
Stir speed cannot reach set point:
-Check whether the stirring bar breakaway monitoring is ON
-Excessive medium viscosity may cause abnormal speed reduction of the motor
•
Heating cannot be started when push the temperature control knob, or stirring cannot be
started when push the speed control knob:
-Check whether the unit is in the mode setting program,
-Exit from the mode settinq and restart the heating/stirring functions.
•
Unit cannot be powered off when switched off.
-Check if the residual heat warning function is still ON and hotplate temperature is above 50°C
(the LCD still work and "Hot" flash).
-Turn off residual heat warning function before powered OFF the unit.
If these faults are not resolved, please send the instrument back.
Maintenance and Cleaning
•
Proper maintenance can keep instruments working in a good state and lengthen its lifetime.
•
Be careful not spray the cleanser into the instrument when cleaning.
•
Unplug the power line when cleaning,
•
Only use cleanser that we advised as below:
-Wear the proper protective gloves during cleaning of the instrument.
-Before using other method for cleaning or decontamination, the user must be sure that this
method does not destroy the instrument.
•
The instrument must be cleaned and put it into the initial packaging carton before sending to service for
repair, avoiding the contamination of hazardous.
•
Use the instrument in a dry clean room and temperature stable environment.
neoLab Migge Laborbedarf-Vertriebs GmbH, Rischerstr. 7-9, 69123 Heidelberg
Tel. 06221 / 84 42-0 [email protected] www.neolab.de
neoLab Berlin Tel. 030 / 30 87 45-0 neoLab München Tel. 089 / 35 61 88 -0
