TO ADJUST THE DISPLAY CONTRAST |
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| Press | Menu, X | MENU * |
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| < | SETUP MENU | > | ||||
| Press | Enter |
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| SETUP MENU |
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| < PRESET VOLUME> | ||||||
| Press > until CONTRAST is shown in the display |
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| Press | Enter | CONTRAST |
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| < > to select the setting | < | == | = | ===== | > | ||
| Press | of your choice |
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| Press | Enter | STORED |
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| < | ==== | = | === | > | ||
SET THE FLASH TIME (TIMED LOOP BREAK) |
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The correct flash time depends on the | Press | Menu, X | MENU * |
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type of telephone company, and is |
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| < | SETUP MENU | > | ||||
normally preset from the factory. | Press | Enter | SETUP MENU |
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• 100 milliseconds |
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| < PRESET VOLUME> | ||||||
• 270 milliseconds | Press | > until FLASH TIME is shown in the display |
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• 400 milliseconds | Press | Enter | FLASH TIME |
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| < > to select the setting | < | 100 MSEC | > | ||||
| Press | of your choice |
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| Press | Enter | STORED |
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| 270 MSEC |
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