Veeder-Root TLS4/8601 Series, Руководство по устранению неисправностей

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11
Troubleshooting
Boot-Up Errors
NORMAL FRONT PANEL LED BOOT-UP SEQUENCE
A normal TLS4 boot-up sequence can be followed observing the front panel status LEDs as described in Table 2.
Table 2. Front Panel LED Normal Boot-Up Sequence
Boot-Up Sequence Visual Sequence System Task
1. Console powered On at the
breaker.
2. The beeper sounds two quick
beeps and the Green LED
flashes rapidly.
Console is loading U-Boot.
3. The beeper is Off and the
Green LED flashing slows to 1
second intervals.
U-Boot is loading the Operating System
(OS).
4. The Yellow and Red LEDs turn
On. The Green LED flashes at
1 second intervals. The beeper
is Off.
Linux is loaded and starts the drivers for
USB, Ethernet, etc.
5. The Red and yellow LED’s
remain On, the Green LED
flashing slows to 2 second
intervals.
Linux is running and the system is being
initialized.
6. Green LED On Steady and the
designated Home screen dis -
plays (when equipped with a
touch screen display). The
beeper is Off.
The console completes the boot-up
sequence, starts the applications and
brings up the GUI, or is ready for use..
<1
<1
1
1
1
1
2
2
System Status
08/02/2013 01:01 PM
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