Page 261
Maintenance/Cleaning
REG-DP device with SDRAM and plug-in battery (from 05/2009)
In these devices, the battery buffer for the SDRAM and the real-time clock.6) before removing the battery. 570.
Plug connection points and
metal cover the outside of
the printed circuit board
Parallel plugged batteries
.
There are two battery connection points the back the circuit board.
For safety reasons, recommended back the parameters for these devices.6 type CR14250 1/2AA with cable and connector (Order No.0003 00
Service life:
When the REG-DP (no auxiliary voltage) storage years
In operation duty cycle 50% years
Removing the battery erases the parameters!
Connect the new battery before removing the spent one.
Required battery:
Lithium 3.
Back the parameters (see Chapter 10. Lift the bat-
tery that needs replacing and remove carefully from the metal cover.2. Parameters
are lost when the battery removed, which why the devices have dual connection for
the buffer battery. prevent losing
the parameters, place the replacement battery the empty connection point. This means that the new battery can connected before the spent one
is removed.3. You can then push
the new battery into the metal cover
