transmission in start-stop-operation.
• Mode of transmission: Fully Duplex. 1 start bit; 7
character bits; 1 parity bit [straight (even]); 1 stop bit.
• Transmission speed: 9600 bit/s
• Start remote control knob, LCD displays “ Remote ”.
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/LED screen still work and “Hot” flash).
If these faults are not resolved, please contact
manufacturer/supplier.
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:
• 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.
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