How do i calibrate the display screen on my imagerunner c5180

PRESS * 28 * AND ENTER SERVICE MODE. THERE U CAN DO THE SCREEN CALIBRATION

i think u r using compatable cartridge replace in to original one or u r developer will be damaged

When the Reader device is started for the first time or is reset back to factory settings, the screen must be calibrated. The Reader device will display a calibration screen that requires you to touch the stylus to the center of an "X" at several points on the screen. This is to make sure the touch screen properly recognizes input.
The process requires you to touch the "X" in the following locations on the screen:

• Top left
• Bottom right
• Top right
• Center

If the screen is accidentally touched someplace other than the center of the "X" during calibration, the Reader device will display a message stating Calibration error detected. Please restart calibration process .
If this happens, please start again in the top left corner and touch the stylus to the center of each "X" as it is displayed, being careful not to touch any other part of the screen. After the sequence is completed the Reader device will display Touch Panel calibration completed . Click OK to continue to the next step in the setup process.

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steps to calibrate my c5180 printer/scanner?

had a friend who asked a copier tech. problem solved.

Hi there,

How to remove a printhead

1. Press the on-line / off-line key on the printer operator panel to set the printer off-line.
2. Use the upper softkeys to scroll to the 'Replace printhead' card
3. Press the softkey below the 'Replace printhead' card to enter the wizard.
   An introduction screen displays the message 'Use this wizard to replace printheads. A roll is needed for calibration.'
4. Press the key for 'Next'.
   The screen displays the message 'Select roll to use'.
   The system does a calibration at the end of the wizard. You can only calibrate on the defined media types. When calibration is not possible with the media available on the printer, the system asks you to load the correct media. When calibration is possible with one of the rolls, the system automatically uses the correct media roll. When calibration is possible with both rolls, use the lower softkeys to select the roll to use.
5. Press the key for 'Next'.
   The screen displays the message 'Carriage moving to centre position...' while the carriage moves to the centre.
   The screen displays 'Open top cover.'
6. Open the top cover. The screen displays the message 'Replace printheads' and the printheads that you must replace. Find the correct printhead number on the printhead carriage.
7. Press the front of the printhead cover to unlock the cover.
8. Open the printhead cover.
9. Pull out the printhead and remove it.

How to place a printhead

1. Remove the protective tape from the new printhead.
   Do not touch the contact and nozzle areas of the printhead after you remove the protective tape.
2. Place the new printhead in the printhead holder.
   The printhead only fits in one way.
3. Close the printhead cover.
4. After you replaced the defective printhead, press the softkey for 'Next'
5. The screen displays the message 'Make sure that all head covers are properly positioned.'
   Press the key for 'Done'.
   The screen displays the message 'Close top cover.'
6. Close the top cover.
   The screen displays the message 'Carriage moving to home position...'
7. The screen displays 'Calibrating...'.
   The calibration process takes several minutes.
   You can stop the calibration process at any time. Press the key for 'Cancel' to stop the calibration process.

Regards,

Anirban Mazumdar
http://www.ikarmatech.com

you have to do it in service mode.

hit additional functions.....let go
hit the 2 and the 8 key together.... let go
hit additional function ......let go

then on the screen hit copier...
function
panel
touch check
this will put + on the screen touch the + in the 9 possitions it pots up in and then hit reset twice. if this doesnt align it you have to replace the screen.

I believe under the aditional funcation screen, you can calibrate the touch screen. Is the screen working at all? Does it look like there is Water on it and you can not wipe it OFF. If so, the display screen is cracked and needs to be replaced.

It's never going to be perfect (unless the background is quite light in colour), because the copier basically "sees" the coloured background as "gray", and the darker the background the more "gray" it looks. Try setting the original type to "photo" mode, and then adjusting the exposure a little lighter/darker....that's all you can basically do.