16
Replace Battery and Fuse
Replace Battery
1. Turn off the power supply of the instrument and
remove the probe on the instrument;
2. Remove the screws fixing the battery cover,
remove the battery cover;
3. Remove old batteries, replace them with fresh
batteries (AAA, 1.5V x 2). Please place the batteries
according to the positive and negative polarity marks
inside of the battery cover;
4. Install the battery cover to its original position, fix
and lock the battery cover with screws.
WARNING
To prevent electric shock or personal injury
caused by error reading, please replace the
battery promptly when the battery power is low.
Do not make the battery short circuit or reverse
battery polarity to discharge the batteries.
To ensure safe operation and product
maintenance, when the instrument will not be
used for an extended period of time, please
remove the batteries.
