Question about Nortel Networks T7100 Corded Phone

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Display is blank

The display screen (where the number you are calling or that is calling you) is blank. Tried to adjust the contrast but it does not help. Any suggestions???

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Phones I work on have a ribbon cable going from display window to main body, sometimes get knocked around and ribbon cable dislodges. Just have to reconnect cable, inside the phone.

Posted on May 07, 2014

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How bellsouth caller id ci 43 contrast adjustments?


If the display is too light or too dark, you should adjust the contrast of the display.
Press either review button until NO CALL or the number of calls displays. Press and hold the READ button approximately 5 seconds until the display reads CONTRAST followed by a number. Release the READ button and use the review up and review down buttons to change the contrast number. When you are finished, press READ again.


From:http://users.javanet.com/u/s/use/caller_id_ci43.htm

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Check if there is a contrast setting knob or function. Often the contrast setting gets clobbered and then the display will be blank... worst thing if it is internal setting and you can't see the screen to change it... In that case do a factory reset on the unit. Usually this is holding down multiple buttons when turning power on.

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HOW DO YOU CONVERT NEC ASPIRE PHONES FROM FRENCH TO ENGLISH?


The keyset’s display provides a 3-line, 24 character per line alphanumeric
display that displays various information for the telephone
either while on a call or while idle. You can change the contrast of the
display as well as the language used when displaying the prompts.
1.On an idle telephone with no BGM,
or .
Pressing either volume key adjusts
the LCD display.
If BGM is enabled for the phone, in
order to change the contrast, it must
first be disabled (CALL + 825) or it will
adjust the speaker volume.
1. Press + + the language
number to be displayed (00-12).
0 = Japanese 1 = English
2 = German 3 = French
4 = Italian 5 = Spanish
6 = Dutch 7 = Portuguese
8 = Norwegian 9 = Danish
10 = Swedish 11 = Turkish
12 = Latin American Spanish
To change the
displayed language:
To adjust contrast:
58

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2 Answers

How do i adjust display screen on nec aspire phone? Is too dim all of the sudden.


The keyset’s display provides a 3-line, 24 character per line alphanumeric
display that displays various information for the telephone
either while on a call or while idle. You can change the contrast of the
display as well as the language used when displaying the prompts.
1.On an idle telephone with no BGM,
or .
Pressing either volume key adjusts
the LCD display.
If BGM is enabled for the phone, in
order to change the contrast, it must
first be disabled (CALL + 825) or it will
adjust the speaker volume.
1. Press + + the language
number to be displayed (00-12).
0 = Japanese 1 = English
2 = German 3 = French
4 = Italian 5 = Spanish
6 = Dutch 7 = Portuguese
8 = Norwegian 9 = Danish
10 = Swedish 11 = Turkish
12 = Latin American Spanish
To change the
displayed language:
To adjust contrast:
58

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I am a teacher. I have about 10 calculators that


Hi,
It has two batteries CR2032. They should not be removed at the same time. There must always be one battery in the calculator. The calculator should be turned OFF when changing batteries.

Often after you change batteries the screen contrast may be too light and you cannot see anything. The contrast can be adjusted (lightened or darkened). As you adjust the contrast setting,a highlighted number in the upper right corner changes to indicate the current contrast setting; 0 is the lightest, and 9 is the darkest.
To adjust the display contrast:
1. Press and release the [2nd] key.
2. Use one of two keys: (UpArrow or DownArrow)
--- To increase the contrast (darken), press and hold [UpArrow]
---To decrease the contrast (lighten), press and hold DownArrow

Hope it helps.
Thank you for using FixYa.

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If you haven't already tried it, unplug the phone, press a couple of buttons, then plug it back in so it resets. If the boxes still appear, try adjusting the display contrast. Press Feature-*-7 to get to contrast setting and then press 6 or 7 to set mid-range contrast.

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try going to the setup screen button left of adjustments







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