NEC UNIVERGE SL2100, Hardware Manual

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5. Push in and hold the LOAD button on the CPU-C1.
ST 100 1G ACT
LOAD RUN
ETHERNET VOIPDB
EXP1 EXP2
ALM
CPU board
< Front view >
LOAD button
Figure 4-11 Push in and hold the LOAD button
6. Turn the system power on.
7. Continue holding the LOAD button for approximately 10 seconds or until RUN LED lights.
8. Release the LOAD button.
9. Wait until the RUN LED (green) and ALM LED (red) starts flashing (1s on/1s off) on the CPU-C1
board has the following indications (approximately seven minutes).
ST 100 1G ACT
LOAD RUN ETHERNET VOIPDB
EXP1 EXP2
ALM
RUN LED
CPU board
< Front view >
Figure 4-12 Status LED
10. Turn the power off (wait about 10 seconds) and remove the CPU-C1 board from Main Chassis
and SD card from the SD slot on the CPU-C1.
CPU board
SD card
Screws
Figure 4-13 Remove the SD card
SL2100 ISSUE 1.0
4-8 Maintenance