BATTERY INSTALLATION AND REPLACEMENT
Battery Cover
BATTERY INSTALLATION:
1. Take out 2 AAA batteries from the manual's plastic bag.
2. Press the buckle of battery cover on the back of the Computer (No. 54), then remove battery cover.
3. Install 2 AAA batteries into the battery case on the back of the Computer (No. 54). Pay attention
to the battery + and – poles before installing.
4. Press the buckle of battery cover, then put the battery cover back to the back of the Computer (No.
54).
The installation is complete!
BATTERY REPLACEMENT:
1. Press the buckle of battery cover on the back of the Computer (No. 54), then remove battery cover.
2. Remove the 2 old AAA batteries in the battery case and install 2 new AAA batteries into the battery
case on the back of the Computer (No. 54). Pay attention to the battery + and – poles before
installing.
3. Press the buckle of battery cover, then put the battery cover back to the back of the Computer (No.
54).
The replacement is complete!
NOTE: Always change both batteries at the same time. Do not mix battery types and do not mix old
and new batteries. Dispose batteries according to your state and regional guidelines.
Battery
Battery
15
54