Clear-Com Eclipse Median, Инструкция по эксплуатации

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Vitec Group Communications
Eclipse Median Instruction Manual
5 - 2
service person, please see the information in the Warranty
chapter.
Figure 5-1: CPU card with detail of CON9 jumper plugs
Before performing any service on the CPU card, you must disconnect
the card’s battery. To do so, place the CON9 jumpers in the OFF
position as described in the previous procedure.
Table 5-1: CON9 Pin Configuration
If you store the matrix for more than 3 months, or if you regularly turn
off the power to it, you need to temporarily deactivate the CPU backup
battery before storing it. This preserves CPU backup battery life. To do
so, put the CON9 jumper in the OFF position as described above.
When you wish to power up and start operating the matrix, reconnect
the CPU backup battery by placing the CON9 jumper in the ON
position, as described above.
If the CPU card is left unpowered for a period of time the batteries for
the battery backed up ram may become discharged. This results in the
run time information being lost. If this state is detected by the CPU
card then the CPU card will provide signalisation on its OK LED in the
PIN STATUS
1 On
2 Common
3 Off
CPU CARD
DETAIL OF CON9
1
2
3
ON
1
2
3
OFF