User`s manual
M30850T2-EPB User’s Manual  1. Outline 
R20UT0208EJ0300 Rev.3.00    Page 16 of 100 
Sep 16, 2010 
1.3.2 Names and Functions of the PC7501 Upper Panel LEDs 
Figure 1.2 shows the names of the LEDs on the upper panel of the emulator. 
Figure 1.2 Names of the LEDs on the upper panel of the PC7501 
(1) System Status LEDs 
The system status LEDs indicate the emulator PC7501's power supply, firmware operating status, etc. Table 1.3 lists the 
definition of each system status LED. 
Table 1.3 Definitions of the system status LEDs 
Name Status  Meaning 
ON  Emulator system power supply is turned ON. POWER 
OFF  Emulator system power supply is turned OFF. 
ON  Emulator system is operating normally. 
Flashing  Special mode (maintenance mode) for downloading firmware. The emulator 
system does not operate except for downloading firmware and the self-check. 
SAFE 
OFF  Emulator system is not operating normally. 
ON  Emulator is not operating normally. 
Flashing Downloading firmware. 
ERROR 
OFF  Emulator is operating normally. 










