IEI Integration TANK-700-QM67 v1.00 - Manual (Page 56)

TANK-700 Embedded System
Page 45
NOTE:
To turn on the system in ATX power mode, press the Power button for
three seconds. Press the Power button for six seconds to turn off the
system.
3.11.2 ACC OFF
When the TANK-700 is in ACC Off mode, the main power input is the Power 2 connector
and the backup power is from the Power 1 connector.
3.11.2.1 Boot-up
When both power connectors are connected to a power source with over 9 V, the two
power LEDs on the front panel turn on. The user can choose AT power mode or ATX
power mode to control the system. The following flow diagrams show the boot-up process
and the LED status in AT and ATX power modes.
Figure 3-40: ACC Off: AT Mode
Figure 3-41: ACC Off: ATX Mode