Maintenance Instruction
2-a. (Replacing battery):
By using cross-head screwdrivers, take out the two screws as shown in the following picture:
2-b. (Replacing battery):
Turn over the small main board; take out the foam pad and the battery button; stick some double faced
adhesive tape to the new battery and then put it into the battery place.
Remarks:
After exchange the new battery, the double faced adhesive tape between the battery and metal
plate would become useless, so you need to change for some new. As shown below:
2-c. (Replacing battery):
Now get back to the previous two steps:
1. Close the battery button; paste on the foam pad and cover the main board (2-b).
Take out the
two screws
Take out the foam pad
and the battery button
Take out the battery and change a new
one; put the small main board back
