To adjust the display lines justification on an Aastra M5316 phone, you can follow these steps:
- Press the "Menu" key on the phone.
- Use the arrow keys to scroll to the "Contrast" option and press the "Select" key.
- Use the arrow keys to adjust the contrast of the display until the lines are fully visible.
- Press the "Next" key to scroll to the "Line Justify" option and press the "Select" key.
- Use the arrow keys to adjust the line justification until the lines are properly centered on the display.
- Press the "Save" key to save your changes and exit the menu.
If you continue to have issues with the display lines justification on your Aastra M5316 phone, you may want to try resetting the phone to its default settings. To do this, press the "Options" key on the phone, then scroll to "Reset Phone" and press the "Select" key. Confirm that you want to reset the phone and it should revert to its default settings, including the default display line justification.
If the issue persists after resetting the phone, it may be a hardware issue and you may need to contact Aastra customer support or a qualified technician for further assistance.
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