Toshiba sv4t not printing, red flashing light appears. Starts up fine but as soon as something is sent to be printed the red light starts flashing. Even with self print test the red light flashes straight away, reloading of paper and checking ribbon did not change anything, trying to calibrate the sensor did not work

Chris Coughlin

• 1326 Answers
• Posted on Feb 03, 2009

SOURCE: Toshiba 2060 will not print 1/2" from top side with letter paper

Have you tried the manual feed tray? Which way is the letter size paper being feed in? LTR or LTR-R. You may have a reg. clutch that is slipping. I would also look to see if you have any paper jamed behind the paper tray and make sure the paper trat is displaying that ltter paper is in the papre tray the same way as displayed. Good Luck

SOURCE: CANT PRINT, IT SAYS PAPER EMPTY & IS NOT. RED LIGHT FLASHING

there is a little sensor flag which you probably knocked out of place. Remove the tray to gain access (plastic guides have a little stop. Just use a small flat blade screw driver and gently pry between steel guide and plastic guide to create a little more gap so the cassette tray comes off the guides completely.
Next, look in there and you will see a sensor flat which is supposed to dangle freely to make contact with the paper. It is a paper full sensor flag. If it isn't broke, you should be able to clip it back in its saddles.

SOURCE: toshiba 3511 color print problems

Hi,

Hope it's not the calibration. This could happen due to transfer belt timing problem. There are sensors and reflectors inside the transfer belt assembly. They may be dirty. Clean them or replace the transfer belt if required.