My Sharp AR-275 has problem of U2-40 now.
I tried Solution 1 or removing toner cartridge and replacing the same one (because there is still 50% left).
And also I tried Solution 2 or press #...
The U2-40 error is the machine telling you that there is a communications error with your CRUM chip.
is there anything at all displayed on the screen??
if there is, press the #, interrupt, C, interrupt in rapid succession. If you don't know what the interrupt button looks like, it is the third button from the right on the control panel. You may have to try it a few times, as with age, the buttons are harder to push so they register that you are pushing them. Once you get into the simulation mode, press 16, then start, and follow the on-screen instructions. once the machine has reset the code, usually shows by going back to the main code screen, then press the CA button, or "clear all".(second button from the right) that will reboot the machine and hopefully clear the code.
Nov 03, 2010 |
Sharp AR-275 Copier