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