Can i restart my sony psr e reader

Question edited for clarity.

Try a Factory Reset. Try a power reset first. Disconnect from the mains plug for 15 minutes.

System Reset - Yamaha PSR-S750 Service Manual

ManualsLib https://www.manualslib.com > ... > Service manual
There are two reset methods in the SYSTEM RESET display: Factory Reset and Custom Reset. ... This function lets you restore the status of the instrument to the ...

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  Yamaha PSR-S750 Reference Manual - System Reset

  https://www.manualslib.com > ... > Reference manual
  This function lets you restore the status of the instrument to the original factory settings. ... buttons to enter or remove the checkmark. ... operation for all ...
  
  

Welcome to Fixya

Try to reset the device. Reset the Reader by pressing the RESET hole with a small pin or clip. After 5 seconds, slide the POWER switch to restart the Reader. The content and settings stored on the Reader are not affected by resetting.

Thank you for using Fixya!

If you need further help, reach me via phone at https://www.6ya.com/expert/elixirjose_00375ea24bd8141b

I am not sure where you can "buy" it. BUT you can download it for FREE here:

Psr-s710

It is in PDF format, so you need an adobe reader to open it. If you don't have on yet, you can download and install it here:

Adobe Reader

There is a reset button on the bottom of your reader. Use a small toothpick and insert it into the hole and press lightly. Your reader should reset (you won't lose your books).
This should reset the calibration error for you

You have to double click on the word you're looking up.

This error indicates that an issue occurred during the calibration procedure. Follow this procedure to resolve this issue.

1. Using the stylus, tap the "X" to restart the calibration process.
2. Tap the center of each "X" that appears on the screen.
3. When "Touch Panel calibration completed" is displayed, click "OK".

After performing the above steps, the issue should be resolved.

If the issue still persists, perform a soft reset. To soft reset the Reader, press the RESET button using a sharp-pointed object.

If unfortunately the issue still didn't resolve, service of the Reader may require. Follow the below link to initiate the repair: http://eservice.sony.com

Read the below mentioned link : http://www.kb.sony.com/selfservice/documentLink.do?externalId=C1002981
However, if you confirm that the reasons are not those, then perform a soft reset. To soft reset the Reader, press the RESET button using a sharp-pointed object. Then, charge the reader for at least 4 hours. if the issue still persist, charge the reader by connecting the reader to a different USB port. You can try charging the reader by connecting it to the AC Adaptor.
However, if you did all those already, service of the reader mat requuire.
Follow the below link to initiate the repair. http://eservice.sony.com

Please check whether the Reader is fully charged. Connect the Reader to the Computer and keep it connected at least 4 hours to get it fully charged. If the issue still persists, perform a soft reset. To soft reset the Reader, press the RESET button using a sharp-pointed object. That should resolve the issue.

This error indicates that an issue occurred during the calibration procedure. Follow this procedure to resolve this issue.
1. Using the stylus, tap the "X" to restart the calibration process. 2. Tap the center of each "X" that appears on the screen. 3. When "Touch Panel calibration completed" is displayed, click "OK".
After performing the above steps, the issue should be resolved.
If the issue still persists, perform a soft reset. To soft reset the Reader, press the RESET button using a sharp-pointed object.
If unfortunately the issue still didn't resolve, service of the Reader may require. Follow the below link to initiate the repair: http://eservice.sony.com