BATTERY INSTALLATION OR REPLACEMENT
1. Push the button on the bottom of the LCD to open the battery holder.
2. Pull out the battery holder.
GB
3. Negative pole of battery upside.
4. Push back the battery holder.
Push
1
Note:
• Always read the instruction carefully before using the device.
• This is a sensitive precision tool. Do not disassemble it by yourselves or drop it.
• Remove the battery before long time storage.
4
Pull
2
Negative
pole
3
Push
4