Learn about memory in your iMac
Sale is a 20' iMac, late 2009 model (iMac9,1) Specs: Processor: 2.66GHz Intel Core 2 Duo Memory: No software installation disks or manuals supplied. Imac Manual Late 2009 Specs 21.5 Read/Download 2009, 2010, and 2011 (see Section 3.1 for details and weight limits). VESA Mount instructions. From IMac For Dummies, 10th Edition. If you’re new to the iMac, you’ll be eager to discover its exciting possibilities. To get the most out of your iMac or iMac Pro, use the keyboard shortcuts for macOS Mojave, follow a recommended maintenance schedule, and, if you run into a problem, follow the troubleshooting steps. Apr 08, 2015 I wonder if it's worth upgrading the OS on my iMac. I finally have found an application that isn't supported on this version of the OS. I am currently running OS 10.6.8 on a 2.4 GHz Intel Core 2 Duo with 1 GB of RAM (800 MHz, DDR2 SDRAM). It's actually been a while since I bothered to check at the differences between the various OS versions now.
Learn about the type of random access memory (RAM) and video memory (VRAM) in your iMac.
Get iMac memory specificationsImac User Manual Pdf
Add memory to your iMac
Find out the type of memory your iMac uses and how to install additional memory.
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Get supportIf you’re new to the iMac, you’ll be eager to discover its exciting possibilities. To get the most out of your iMac or iMac Pro, use the keyboard shortcuts for macOS Mojave, follow a recommended maintenance schedule, and, if you run into a problem, follow the troubleshooting steps.
Mojave Finder Keyboard Shortcuts
Keyboard shortcuts help make working in macOS Mojave on your iMac quick and efficient. Key combinations provide easy options for performing common tasks on your iMac, such as displaying and manipulating windows and copying and moving files.
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Recommended Maintenance Schedule for Your iMac
![Pdf Pdf](/uploads/1/2/5/3/125300674/197429228.png)
Following a recommended maintenance schedule for your iMac will help you avoid problems and keep your computer running smoothly. Use this iMac maintenance guide as a handy reminder.
Task | Schedule |
---|---|
Check for updates within System Preferences | Automatic setting (Software Update pane in System Preferences) |
Back up with Time Machine | Automatic |
Defragment (using Prosoft Engineering Drive Genius 5) | Once a month |
Delete unnecessary user accounts | As necessary (Users & Groups pane in System Preferences) |
Scan for viruses (using VirusBarrier Scanner from Intego) | Automatic |
Check all volumes for errors (using Disk Utility) | Once a week |
Check for the latest drivers for your external hardware | Once a month (or after adding new hardware) |
Delete temporary Internet cache files and old system logs (using the Mojave Manage Storage feature) | Once a week |
iMac Troubleshooting Steps
![Core Core](/uploads/1/2/5/3/125300674/413770100.jpg)
Anyone can troubleshoot, so if you run into a problem with your iMac, don’t be dismayed! Follow these troubleshooting steps to get your iMac back up and running.
Core 2 Duo Computers
- Reboot.
- Check all cables.
- Investigate recent changes you made to your hardware or software.
- Run Disk Utility and repair your volume(s).
- Check the contents of your Trash for files you might have deleted accidentally.
- Check your Internet, wireless, and network connections to make sure they’re still working.
- Run a virus scan, using your antivirus application.
- Disable your account’s Login Items and reboot.
- Turn off your screen saver.
- Run System Information and check the status of your hardware.When cleaning is complete, remove and rinse tool in warm water 7. When the dirty water reaches the “FULL” line on the tank, follow instruction#5 under “Carpet Cleaning” to empty tank6. Bissell proheat 2x health user manual.