True Z8.1e, Руководство пользователя

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Z 8 . 1 e E l l i p t i c a l O w n e r ’ s G u i d e
Diagnostic LEDs
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CSAFE CHK CSAFE1 [and] CSAFE 2: Initiates CSAFE port
loopback test. All CSAFE networks must be disconnected, and
correctly-wired loopback cables installed for this test to work.
Press + to start test, which should take a few seconds.
Example values: PASS/FAIL/----.
Diagnostic LEDs on back of console just above CSAFE ports:
LED 1 - 4: used to indicate errors if main display is not lit.
LED 5: +5V from lower control board (LCB) for digital logic.
Only lit if receiving power from LCD, not supercap power.
LED 6: +10V from LCB for motherboard main operation.
LED 7: +10V from LCD for LCD backlight.
LED 8: lit when programming jumper is installed.
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Programming
Jumper
LED 1
LED 8