1, if the ink cartridge is not a problem, then the printer off, and then once again to connect, some times because of some problems with the system.
2, or to pay attention to the location of their own printer, the printer location of the placement of the problem, it will also lead to not work.
3, if they do not work, the printer is turned off, and then take out the cartridge, and then aligned to install a try. Still not work, in checking the driver, reinstall the driver to proceed.
4, the above can not be resolved, it is possible that the cartridge on the metal plate is not used for a long time, poor contact, we must take out the cartridge, and then clean with an eraser, you will find that the cartridge on the metal plate is bright. Then install it again, usually will not have a problem.
5, if they can not solve the problem, we must consider whether the cartridge is damaged, it is recommended to replace the cartridge.
6, it is recommended to contact a professional maintenance personnel to overhaul.
Expanded information:
Common printer troubleshooting:
Trouble phenomenon: the print paper output becomes black
For pin printers, the cause of the failure is the ribbon dehairing, too much ink on the ribbon, the print head is dirty, the poor quality of the ribbon and the Pusher position adjusted too close, etc., overhaul should first adjust the position of the pusher, such as the failure can not be eliminated, and then replace the ribbon, clean the print head, generally can be troubleshooting;
For inkjet printers, you should focus on checking the nozzle is damaged, whether the ink tube is cracked, whether the type of ink is normal, etc.; for laser printers, most of them are due to the failure of the corona discharge filament or the failure of control circuits, making the laser has been emitted, resulting in the print output. Make the laser has been launched, resulting in printouts all black. Therefore, should check whether the corona discharge filament has been disconnected or corona high voltage exists, the laser beam path in the beam detector is working properly.
Pin printers repeated dirty fault is mostly due to the ribbon hair or too much ink caused by the replacement of the ribbon cartridge can be ruled out; inkjet printers repeated dirty is due to the ink cartridge or ink tube leakage caused by the ink;
When the nozzle performance is poor, the ink and the remaining ink can not be very well disconnected from the remaining ink is in a state of equilibrium, ink leakage can also occur; and laser printers There is a certain degree of regularity in the appearance of such phenomena, due to a piece of paper through the printer, the machine's 12 kinds of rollers turned more than one circle, the largest photoconductor drum turned 2 ~ 3 circles, the paper feed roller may turn 10 circles, when the paper appeared on the paper at equal intervals of the stains, it may be caused by dirty or damaged rollers.