SATO 8191-00, Instruction Manual, Page: 6 / 28

5
Attention!
- When the low battery indicator lights up, immediately replace the batteries with new ones.
- All four batteries must be new and of the same type. Using a combination of different types or old and
new ones could cause rupture or fluid leakage.
- To protect the environment, dispose of used batteries in compliance with local rules and regulations.
Using the AC adapter
The AC adapter (optional) can be used as the power source for the unit.
Insert the AC adapter plug into the AC adapter terminal.
* The unit can be used either with the AC adapter or batteries.
Using the AC adapter for power supply with the batteries installed guarantees uninterrupted operation
even when the power fails or the AC adapter is accidentally disconnected, as power will be automatically
supplied from the batteries on such occasions.
* When both the AC adapter and the batteries are used, the AC adapter normally takes precedence over the
batteries.
Note: The batteries steadily run down due to the operating conditions or self-discharge. Since the low
battery indicator does not function when both the AC adapter and batteries are used, regularly
check the battery level and replace the batteries as needed.
Installing the SD card
The measured values are logged onto the SD card in the unit.
The logged data can be read by a PC via an SD card reader, and the provided analysis software can be used
to create and print graphs plotted from the data.
NB: An SD card reader is not provided with the unit; please buy one on the market.
● Installing the SD card
1) Turn off the power, and remove the lid of the SD card slot by sliding it.
2) Insert the SD card in the positioning shown on the case.
Push the card into the slot until a "click" is heard.
Note: If inserted in the wrong direction, the card or connection terminal
on the unit could be damaged.
3) Slide the lid into the unit to secure it until a "click" is heard.
4) Turn on the power. The SD character appears on the display.
* If the SD character is not lit, it means that the card is not recognized. If this
occurs, remove the card and reinstall it.
Note: The unit cannot recognize the SD card if it is set to write-protect (lock).
Release the write-protect before using it.