Table of Contents
Advertisement
Control panel on the Business Server cabinet
POWER COMPLETE
This green light illuminates after the system power controller has terminated the
switching on sequence without errors. The light is extinguished when the POWER OFF
key is pressed.
SYSTEM
This green light illuminates when the processing units are active.
CHECK
This yellow light illuminates when the service processor has decoded a machine error
or an error in the power supply modules of the Business Server. A buzzer sounds at the
same time. The light also illuminates when a WRITE-CONSOL message is output (e.g.
SHUTDOWN COMPLETED) at the operating terminal. Illumination of the CHECK light in this
case, the simultaneous display of DOWN on the LCD display, and the sounding of the
buzzer can be configured by the service department.
Potentiometer for volume
This is used to set the volume of the buzzer.
Potentiometer for brightness
This is used to set the brightness of the LCD display.
Operation hours counter
The operation hours counter is on the right-hand side of the control panel.
The counter has an LCD display.
The time is displayed in hours and is accurate to 0.01 hours.
The time counter is active if the following two conditions are fulfilled:
–
–
14
the system is in user mode
one of the processing units within the system configuration is in the RUN state.
9999*35
Controls and indicators
U25339-J-Z126-1-7600
Advertisement
Table of Contents
