Can't scan with hp c7250 using mac 10.8

The 1018 is not supported by HP with the Mac OS Mountain Lion. I found this on an HP forum and it worked for someone else. You could try this:

Hi,
Thank you for posting,
Unfortunately, HP laserjet 1018 is not suported in Mac OS X 10.8 Mountain Lion. How evere you can use the builtin drivers that goes along with the operating system and select teh driver of another printer and check.
Connect the printer to the computer and then go to System Preferences and click on Print and Fax. In the Print Fax window, lick on the Plus sign and you will find the printer, please select the printer and then under print using click on the drop down and click on "Select print Software" and in the list, please select HP Laserjet 1015 pr HP Laserjet 1022 and check.
If you don't find these printers in the list, please download and install the latest print driver version 2.12 from the apple web site using the link below.
http://support.apple.com/kb/DL907
After downloading and install the update, please try the steps given above.

In regards to scanning from a Canon ImageRunner to a Mac, this used to be done via SMB. But then Apple modernized the SMB protocol in Lion & Mountain Lion & Mavericks, and Canon decided to remain in the dark ages with their old-fashioned SMB protocol support. So therefore, Canon ImageRunners are now incompatible with Lion (OS X 10.7) & Mountain Lion (OS X 10.8) & Mavericks (OS X 10.9) & Yosemite (OS X 10.10) & El Capitan (OS X 10.11) for scanning via SMB.
The solution is that we now have to use the FTP protocol for scanning, when scanning from a Canon ImageRunner to a Mac running Lion (OS X 10.7) or Mountain Lion (OS X 10.8) or Mavericks (OS X 10.9) or Yosemite (OS X 10.10) or El Capitan (OS X 10.11).
To use the FTP protocol, you first need to enable it on your Mac by going into the Terminal and typing this command:
sudo -s launchctl load -w /System/Library/LaunchDaemons/ftp.plist
After enabling FTP via the Terminal, go into the Sharing system preference. Enable File Sharing in the left margin. Add the shared folder where you want the scans to end up. We usually like to create a folder on the Desktop entitled "Canon Scans", so you can just drag this folder into the list of folders. Click on the "Options" button to make sure that AFP is enabled, but you do NOT need to enable SMB.
Now you can go into the Network system preference where you will need to manually assign a static IP address for your machine. The Canon ImageRunner will need this static IP address so that it can find your Mac.
Once you've done all of the above, you can now create a new "one touch entry" on the Canon ImageRunner printer to scan to the shared folder on the Mac.
To do this, click on the physical button on the copier that says "Additional Functions", then press "Address Book Settings".
Then, on the Canon ImageRunner screen, press "One Touch Buttons".
On the next screen, press an existing name to edit it, or press a numbered button to edit a new name. (You can scroll through the pages with the arrows on the right.) You must press the "Register/Edit" button to add or edit that button.
If you're adding a new button, then on the next screen, you'll have to press "File".
Then you'll be taken to the next screen. The information to type in is the following:
Name: Give the button a name
One-touch Button Name: Give the button a short name that will fit on a button.
Protocol: FTP
Host Name: The static IP address that you assigned to the Mac. Do NOT use any special characters or slashes... just enter the IP address.
Folder Path: shared folder name. The trick to this is that you have to give the path from the starting point of the home folder. So if the shared folder is named "Canon Scans" and it sits on the desktop, then type in this file path: "Desktop/Canon Scans" (without the quotes).
User: the full account name of the account which owns the shared folder.
Password: the password for the account which owns the shared folder.
And that's it! You are now all set to scan from your Canon ImageRunner to your Mac!
I hope you enjoyed this article. If so, please donate a small amount via Paypal so that I can continue to post blog articles in the future.

C7716a is the scan feeder. You are likely attaching this to a 7400c Printer/scanner. The driver for this is available here:

HP Scanjet 7400c Scanner Drivers

Select Mac OS X and Next to download it. It supports all OS X versions from 10.3 and up

Hello - Canon does not provide a Mac driver that supports scanning, BUT if you have:

An Intel Mac

and
OS 10.5 (Leopard) or later (including snow leopard, lion, mountain lion and even mavericks)
there IS a fix: Just download the free Vuescan software for Mac, then use it to scan with the MF4018.

Go to: http://www.hamrick.com
Download Vuescan for Mac OS X

Install it, and start the application. It will recognize any scanners attached.
NOTE: If Vuescan asks you to identify your printer, you will not see the MF4018 listed. Choose the MF4010 instead - the 4010 and the 4018 use the same drivers.

if this printer support Mac operating than u can print from Mac otherwise not possible.

inklight aur on off lite dono ak sath jal raha hai

John Doe,

Thank you, you're solution worked, however now my colors print very light. Any suggestions?

Hello Patrick,

The most common problems I've experienced with Mountain Lion are the following:

• Reduced battery life. I've noticed about an hour to an hour and a half cut off from my battery life of my Macbook Pro. I'm not sure if this applies to you since you have a Macbook Air, but my recommendation is to try a reinstall if you experience battery problems and turn off some of the extra features like Twitter integration and iCloud when you're not using them.
  
• Safari is crashing. Safari is a browser that used to have little respect but now has actually gotten pretty decent. However, with Mountain Lion it actually crashes a lot more than usual. I don't have a fix for it offhand, but I would recommend just using Chrome (which I use anyways) or Firefox. And stay away from Explorer!
  
• Free upgrades to Mountain Lion. When I got my free upgrade to Mountain Lion (if you purchased a Mac after June 11, 2012 you can get one too) it took Apple about 5 days to upgrade me to Mountain Lion. This is a super low priority problem, but it's still something I hope they're working on.
  
• Notes synchronization. I have answered this on FixYa already, you can find it on the site.
  

Best of luck.

You can add your Twitter account, by visiting the System Preferences and the selecting Mail, Contacts, & Calendars. Once viewing this screen click the small + at the bottom of the left column. This will show you what types of accounts you can add.

Twitter is an option, just click, enter your twitter credentials and you should be off to the races and tweeting from Mountain Lion!

Hope that helps!

Hi Li Louba,
Thats right,you cant print because there are no Hp K80 printer drivers support for your Operating System[Mac OS Lion] as yet.Check out your printers compatible Operating Systems here.

Hope this helps.Thanks!