The logged data can be checked in Excel format by
connecting the SD card to a personal computer.
9.
Faults
•
Instruments can’t be power ON
-
Check whether the power line is unplugged
-
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.
•
Stir speed cannot reach set point
-
Excessive medium viscosity may cause abnormal speed
reduction of the motor
•
Unit cannot be powered OFF when switched OFF.
-
Check if the residual heat warning function is still ON
and hotplate temperature is above 50
℃
(the LCD screen
still work and “Hot” flash).
If these faults are not resolved, please contact dealer/
suppler.
10.
Maintenance and Cleaning
•
Proper maintenance can keep instruments working
properly and lengthen its lifetime.
•
Do not spray cleanser into the instrument when cleaning.
•
Unplug the power line when cleaning.
•
Only use recommended cleansers:
Dyes
Isopropyl alcohol
Construction materials Water containing tenside /
Isopropyl alcohol
Cosmetics
Water containing tenside /
Isopropyl alcohol
Foodstuffs
Water containing tenside
Fuels
Water containing tenside
•
Wear the proper protective gloves during cleaning of the
instrument.
•
Before using other method for cleaning or
decontamination, the user must ascertain with the
manufacturer that this method will not harm the
instrument.
•
Send in the case of service the instrument back in the
packaging carton. Storage packing is not sufficient for the
back dispatch. Use additionally a suitable transportation
Note:
The logging function starts automatically when you
press the temperature control knob, and stops when
you press it again.
Be sure to turn off the power switch when removing
the SD card. It may cause a malfunction.
