Sony ZRD-2 Operating Instructions - Page 6

f - OUT (AC power output) connector Use a power cord (supplied with the ZRD-2 only) to connect this connector to the - IN (AC power input) connector on the succeeding display unit in the daisychain connection. ZRCT-100/ZRCT-200 Display Controller Front a b This connector is not used for the last display unit in the daisy-chain connection. fed c a 1 (power) switch Turns the display controller on/off. For details, see "Turning the Power On/Off" (page 8). b MAINTENANCE connector This connector is used for maintenance servicing. c Intake vent Do not block the intake vent, as doing so will result in interior heat buildup which may result in fire or malfunction. d ERROR indicator Blinks when warnings occur, and lights when errors occur. For details, see "Troubleshooting" (page 17) and "Error Codes" (page 19). e UNIT STATUS indicator Indicates the power status of the display units. The indicator lights green when all the display units that are connected to the display controller according to the display unit layout settings are turned on. If any of the display units are turned off according to the display unit layout settings, the indicator turns off. For details on the display unit layout settings, consult your system administrator. f POWER indicator Indicates the power status of the display controller. Indicator Off Lit orange Lit green Blinking green Lit red Status The display controller is turned off. The display controller is in standby mode. The display controller is turned on (normal operating status). The display controller is starting up or shutting down. The forced standby mode has been entered. For details, see "Entering the forced standby mode" (page 18) in the "Troubleshooting." 6