Table 4-1 Status Leds; Figure 4-17 Inserting The Cf Card; Figure 4-18 Load Button (S1) Location - NEC SL1100 Hardware Manual

SL1100
4. Insert the CF card (with the new main system software loaded) to the CF slot on PZ-VM21
daughter board. (PZ-VM21 should be temporary installed if not already fitted.)
CF card
5. Push in and hold the LOAD button (S1 on the CPU card).
6. Turn the system power on.
7. Continue holding the LOAD button (S1) for approximately 10 seconds or until Status LED (D5)
starts flashing red.
8. Release the LOAD button (S1).
9. Wait until the Status LEDs (D2 to D5) on the CPU card has the following indications
(approximately two minutes).
LED No.
D2
D3
D4
D5
4-10

Figure 4-17 Inserting the CF card

Sub-Cover
Tab

Figure 4-18 LOAD Button (S1) Location

Table 4-1 Status LEDs

Flashing Red
Flashing Red
Flashing Red
Off
CPU card
CF Slot (CN2)
PZ-VM21 PCB
Tab
CPU card
< Front view >
Indication
ISSUE 4.1 (R5.1)
D2 (Red)
D1 (Blue)
D3 (Red)
D4 (Red)
D5 (Red)
S1
Remarks
Maintenance