User guide

Changing the BEETLE /M battery
Changing the battery
The BEETLE /M is equipped on the CPU board with a lithium battery to
ensure the retention of data, the time and the setup parameters. The
battery should be changed approximately every five years.
When inserting the new battery, make sure the polarity
is correct. This is visibly marked on the socket. Incorrect
replacement may lead to the danger of explosion.
The battery is located in a socket in the CPU. To gain access to the
battery, proceed as described in the chapter entitled “Installing the
submodules” until you lift up the carrier.
Pentium-class - board
The lithium battery must be replaced only by identical
batteries or types recommended by the manufacturer.
The lithium battery must be disposed of in accordance
with local regulations for special waste.
The setup parameters must be reset each time the battery is changed
(see chapter Setup).
Changing the battery BEETLE /M - the components
GB - 46