Contents
XIII
Other settings .................................................................... 89
Printing measured values and calibration data .....................89
Transferring saved data to a PC ..............................................93
Operating the instrument from an external device ................94
Maintenance ....................................................................... 95
Contact for maintenance ..........................................................95
Maintenance and storage of the instrument...........................95
Environmental conditions for storage ....................................95
Maintenance and storage of the pH electrode .......................96
Maintenance and storage of the ORP electrode ....................97
Checking the state of the ORP electrode................................98
Maintenance and storage of the conductivity cell .................99
How to resolve errors or troubles .................................. 101
When an error message appears ................................... 101
Memory error .................................................101
Empty battery level .......................................102
Asymmetric potential error ..........................102
Electrode sensitivity error............................103
Maximum calibration points exceeded .......103
Cannot identify standard solution...............103
Calibration interval error ..............................104
Printer error ...................................................104
Memory full ....................................................104
Cell constant is out of range........................104
Troubleshooting .............................................................. 105
The indicated value fluctuates...............................................105
The response is slow..............................................................106
The indicated value does not change/No response ............106