Manual The manual pdf seems to be damaged. Adobe Reader 7 can't open it.

Check the network path. PDF files do not open only from network folders with DFS paths.
\\mynetwork\doc\manual.pdf
And everything perfectly works if in way to specify the server:
\\myserver\doc\manual.pdf
This problem is in protected mode of the program. That Adobe Reader X didn't give out more mistakes, this mode needs to be turned off.
1. Start Adobe Reader X
2. Go into Edit - Installations ...
3. In category choose the Basic
4. Take off the checkbox "Enable protected mode at startup"
5. Restart Adobe Reader X
Everything should work.
If the file does not open, then it means it is damaged. You will be able to recover it by using Recovery Toolbox for PDF
https://pdf.recoverytoolbox.com/
Look at this forum. There are tips on this topic. Maybe you will be helpful. Good luck!
http://www.filerepairforum.com/forum/adobe/adobe-aa/pdf/1913-how-to-open-corrupted-when-downloading-a-pdf-file

What version of Reader are you using? Some newer .pdf files ure using formatting codes that older versions of Reader cannot decipher and thus fail to open. Older files will still read regardless of the version of reader. Ensure you have the most recent version of Reader and try again.

Adobe reader cannot open .jpg files. Adobe reader is designed to read files with a .pdf file extension. PDF is a quasi-universal format that's common across multiple operating systems. If your scanner will allow you to save files in .pdf format, Adobe reader should be able to open them. Otherwise, you'll have to use a picture file viewer/editor. Most versions of Windows have a picture viewer built in.

Download pdf file from your email then, save to USB flash drive. Install pdf installer. download from google and install. After installing try to insert ur USB flash drive and open your pdf file.

hi , if you go onto the adobe web site , they have user guides for everything , google adobe
and user guides , hope this works for you,,,,,,,,,,,,Roy

You will be able to download the manual at the link below:
http://www.p4c.philips.com/files/c/cd5652b_05/cd5652b_05_qsg_eng.pdf
Note:
PDF manuals require the Adobe Acrobat Reader for viewing and printing.
http://get.adobe.com/reader/

May be the file is actually damaged, or may be your PDF Reader is actually damaged.
First try to download the PDF file from different source(s) and then try opening that file.
If it doesn't work, go for different PDF Readers. Like you may try the Adobe Reader or Foxit Reader to open that file.

1. Download Adobe Reader 10.0 here
2. Download Foxit Reader 4.3 here

try the steps below:
1. Right-Click on the PDF file.
2. Select Properties
3. On the General tab,
3.1. Check the Opens with: if its set to Adobe Reader
If not, click the Change button and select Adobe Reader

If the same thing happens, Uninstall all Adobe Reader installed on your computer. It is an indication that the installation is corrupted that's why it is not being detected.

I suggest that you can try to use Foxit PDF Reader instead which for me I find very convenient in opening PDF files.

Please let me know if the following has been helpful.

Most likely the manual is in PDF format, go to the directory of the program concerned and look for the PDF manual, then simply double click on it and if you have Adobe Reader, it will open, if you do NOT download it and install. I suspect that with that cmview, all it does is invoke Adobe anyway.
http://get.adobe.com/reader/

In Internet Explorer, when you click on a link to a pdf file,
you get the error message “Adobe Reader could not open ‘filename.fdf’ because it is either not a supported file type or because the file has been corrupted.”


This error is due to an issue with Adobe Acrobat viewing PDF files in a web browser.
Try the following:

1. Open Internet Explorer, go to Tools -> Internet Options and on the General tab to erase all temporary files, cookies and history data.
2. Under Internet Explorer -> Tools -> Internet Options, on the General tab click on Settings and make sure you select the option “Automatically” for checking for newer versions of the stored pages. Then attempt to open the PDC file again.
3. If solutions 1 and 2 do not work then uninstall Adobe Acrobat, then reinstall it again.
It seems that Acrobat 6 is more prone to this error so upgrading to Acrobat 7 may solve the problem.

All d best.

Any furthur help feel free to ask me again i will be more than happy to assist you.