IBM 6400 Model i10 Matrix Printer "attention required" Questions

...attention. It's likely a "hammer" is defective. This can be caused by a build up of ink under the ribbon shield and/or around the hammer "fret" itself or the fret is physically broken. Remember that ...

...light The amber light in the shape of an exclamation mark (!) blinks when the unit requires attention. The display will give further information. The light is off when no attention is

...required. Attention light is blinking. E0 Paper is jammed in the product. Clear the jam. E1 The input tray is empty. Load the tray. E2 A door is open Verify that the print-cartridge door is fully ...

...I've just printed some things off but now it's not printing. Need it to print obviously.. ATTENTION light(triangle): Indicates that the print-cartridge door is open, print cartridge is ...

...BUTTON NOW SWITCH THE PRINTER ON & WAIT UNTIL THE SIZE OF PAPER IS SCANNED . IT WIILL BE DONE. Attention light blinking red If the Attention light is blinking, then the HP printer requires ...

...ATTENTION REQUIRED PRINTER HAS A PROBLEM THAT REQUIRES YOUR INTERVATION MODEL:MG2440 TRYING TO PRINT FROM LAPTOP, SHOWING THE ABOVE MENTIONED MESSAGES. The page at the link below has a comprehensive ...

attention required. Then it says "User intervention required." Just the other day, it was printing just fine. I haven't changed ink cartridges or messed with the settings or anything. I went on the HP

Flashing : attention required It could be a paper jam cartrage or carage jam or the ink needs to be changed

...across every page I print. This would indicate that either the developer ,Drum or Fuser requires attention .If you stop the paper before the fuser unit is the mark there? if not then it would

...same problem on my HP Officejet J4580 All In One.  Control Panel Guide jsut said it requires attention but no further details.  I disconnect4ed the power supplu and waited a minute,