56Chapter 9 - ERROR MESSAGESHI9828HI9828HI9828HI9828HI9828 displays a series of messages if probe or meter errors are generated.All possible error messages are listed in this section, together with the meaningand some indications to solve the problem. For quick information the help menuis always available by pressing the “Help” button.• “Continuous logging - Flash memory is full”:the memory is full and no more reading can belogged. Press and delete one or morelots.• “Flash memory error!”: error in the meter inter-nal memory. Press , download the dataand delete all lots. If the problem persists, con-tact the HANNA service center.•”Probe communication error!”: there is a com-munication problem between probe and meter.Check if the cable is correctly connected, turnthe meter off, disconnect the probe and con-nect it again. If the problem persists, contactthe HANNA service center.• “Probe critical error: EEPROM corruption!”: theprobe EEPROM data are corrupted. Turn themeter off, disconnect the probe and connect itagain. If the problem persists, contact theHANNA service center.• “Probe critical error: ADC blocked!”: the probeinternal A/D converter does not respond or isblocked. Turn the meter off, disconnect the probeand connect it again. If the problem persists,contact the HANNA service center.• “Probe critical error: I2C bus fault!”: internaltransmission not acknowledged or bus fault formore than a certain number of unsuccessfultransmission attempts. Turn the meter off, dis-connect the probe and connect it again. If theproblem persists, contact the HANNA servicecenter.