M301N2T-PRB User’s Manual 3. Usage REJ10J0037-0100 Rev.1.00 Mar.16, 2005 Page 31 of 48 Figure 3.5 Self-check procedure

Immediately after turning on the power

POWER
SAFE
ERROR
STATUS OF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT
POWER
SAFE
ERROR
STATUSOF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT
POWER
SAFE
ERROR
STATUSOF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT
POWER
SAFE
ERROR
STATUSOF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT
POWER
SAFE
ERROR
STATUSOF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT

SAFE LED lights

All the LEDs light

(1) (2)

ERROR LED lights

:Blinking

:On

:Off

TARGET STATUS ERROR
SYSTEM STATUS ERROR

Self-check terminated normally

SAFE and ERROR LEDs blink

Self-check is in progress