
Front Panel Controls
The front panel controls and LCD display provide an 
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| Figure  | The Front Panel Controls | |
| Control | Name | Function | 
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 | Center | Large  | 
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 | navigation through LCD menu structure: | 
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 | UP, DOWN, LEFT and RIGHT. | 
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 | Enter | Used to navigate and select options in the | 
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 | LCD menu structure | 
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 | Escape | Used to navigate and deselect options in the | 
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 | LCD menu structure | 
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 | ON | Used to control status | 
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 | STANDBY | Used to control status | 
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 | TEST/RESET | Used to control functions | 
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 | ALARM | 
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