ADTRAN ATLAS 800PLUS - Manual (Page 37)

Chapter 3. Operation
61200226L1-1 ATLAS _ 800 PLUS User Manual 3-3
Operation Keys
Operation keys are ATLAS 800
PLUS
front panel keys that perform alternate func-
tions. To activate an operation key, simultaneously press the front panel shift key
and the operation key that you want to activate.
System LED Description
The System LED indicates the general status of the entire ATLAS _ 800
PLUS
. A
green light indicates that conditions are normal. A red light indicates a system
problem or alarm condition.
To do this... Press these front panel keys...
Quickly accesses the active alarm display menus.
(This function can be activated while any other
menu item is in use. When you exit the Alarm
menu, the unit returns to the same menu that was
active when you selected Alarm.)
Shift + Alarm
Clear data/result fields in various menus. Shift + Clear
Return to the Main menu from any menu location. Shift + Home
This color light... Indicates that...
Green (solid) No diagnosed system faults were found.
Green (fast blink) Flash download is in progress.
Yellow Fault was diagnosed, but the condition no longer exists. The
condition will be recorded in the system log.
Red (solid) An error condition is present with either the power supply or
temperature.
Red (fast blink) A fatal error occurred during flash download.
Off Power is not currently applied to the system.