Power On indicator Flashing, Scanner won't scan

a problem has arisen in the converter panel /board
take it in for a proper diagnosis and repair

Power off the television. Wait a few minutes, then power it back on. If this does not correct the issue leave the power on, point your remote control towards the Sony television and hold the down arrow button. While holding the down arrow button press the "Power" button. Release the down arrow button and the Sony TV will reset itself to factory settings. Once the television performs a scan on itself your problem should be gone.
Good Luck Ed Pinero

Read more: How to Troubleshoot the Standby Indicator Flashing on a Sony TV ' eHow.com http://www.ehow.com/how_5925008_troubleshoot-indicator-flashing-sony-tv.html#ixzz2KBk1cWbu

How old is the battery? Is it a replacement? My batteries usually last 4 years, more or less.

the scan function won\'t work on my HP Deskjet F4280. When I press the scan button, all that happens is the light on the power button starts flashing. Any assistance would be much appreciated

Under a year old tv?This tv have power supply problems.Call the for warrenty repair.Or tries websites like shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

The flashing green light has the following meaning:

• Blinking green: indicates the scanner is waking up from power
saving and preparing to scan.
• Steady green: indicates the scanner is ready to scan.

How to Adjust the Power Save Settings for the DocuMate 252
1. Right-click on the One Touch icon and choose Show
Hardware from the pop-up menu.
You can also click the scanner icon at the top of the One Touch
Button Panel.
If the Hardware View of the panel is open you can also right-
click on the DM252 icon.
The Hardware Properties dialog box opens and shows
information about your Xerox DocuMate 252 scanner.
2. Click the Properties button.
Your scanner has a built-in power saving feature that is set to
power down after 15 minutes of idle time. You can change the
time before the scanner powers down, from 1 minute to a
maximum of 3 hours.
3. Click the arrows for the Lamp timeout setting and choose a
time setting.
To return the scanner to its factory settings, click Reset Device.
4. Click OK to save the changes and close the dialog box.

Let me know if this solves the problem and thank you, Binary Bob

OUR SCANNER IS CONNECTED BUT DOES NOT WORKING. DOES NOT POWER ON THE "SCANNING LAMB" NOW THE TWO GREEN LIGHTS ARE FLASHING ( POWER AND READY ) BUT THE SCANNER DOES NOT WORK OR SCAN.

I was surprised by the same problem this morning. First time I've had a problem with in years. Checked the lock... it was already unlocked. I solved the problem by unhooking the USB cable from the hub, restarting my Mac (seems to be the key), replugging the cable and restarting the scanner. Worked like a charm. Hope it works for you!

Please try the following to resolve your issue:
1. Unplug the USB cable and the AC adapter from the back of the scanner.
2. Toggle the Transportation lock (located on the bottom of the scanner) back and forth 5 times, ensuring that the lock is all the way in the unlock position.
3. Reconnect the USB cable and the AC adapter cable, and then try to scan.

Hi...I  have a PowerLook III, and that sounds like the super frustrating problem I used to have...first of all, don't worry about it not being used for awhile...I didn't use mine for 10 years and now it's great...except my Trans adapter problem. Anyway...I am running Mac OSX.4.11...I got a Ratoc SCSI to Firewire adapter from the Lasersoft people..they make the Silverfast scanninng software...and my scanner works great..no more creepy SCSI bus and driver and card issues...I highly recommed one...I hope this helps! Carole