To reconnect the CPU card’s backup battery:
1) Locate the three pins under the CON9 heading. A jumper plug is placed
over pins 2 and 3. This is the OFF position.
2) CON9 is located at the top of the CPU card, about half way between the
front and back of the card.
3) Lift the jumper plug off the pins, and place it over pins 1 and 2. This is
the ON position. The battery is now powered.
Figure 4-1: CPU card with detail of CON9 jumper plugs
Eclipse HX-Median CPU cards are fitted with a socketed battery, normally a
Renata CR2477N with a capacity of 950mAh and a life of approximately 247
days. These socketed batteries are easily replaced and this operation does not
have to be carried out by service personnel.
4.1.3.1 Disconnecting the CPU backup battery
Before performing any service on the CPU card, the backup battery must be
disconnected. To do so, place the CON9 jumpers in the OFF position as
described in the previous procedure.
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