6 Maintenance and Troubleshooting
6.2 Troubleshooting
80
HORIBA
●
ERR No. 01 Memory error
Explanation
Data cannot be read from or written to the internal
memory.
●
ERR No. 02 Battery voltage low
Explanation
The battery has insufficient voltage.
The measured value cannot be guaranteed when ERR
No. 02 is displayed.
Cause
How to solve problem
The conductiv-
ity meter does
not start operat-
ing correctly
even after the
power is turned
ON.
Take the battery from the conductiv-
ity meter, and disconnect the AC
adapter. Then press the ON/OFF
key for about 10 seconds.
The internal IC
is defective.
Seek repairs at your nearest retail
outlet or HORIBA service station.
Cause
How to solve problem
The battery
voltage is low.
(Battery voltage:
2.2V or less)
Replace the dry-cell battery.
