printer paper jam problems
The most common printer failure was cardboard. This failure occurs, the operator panel lights will be issuedLiang, send an alarm signal to the host. This failure occurs for many reasons, such as paper input
Out of the path there are odds and ends such as parts feeding roller rotational failure, not into the paper tray, sensor failure, etc., Pai
In addition to this failure of the method is very simple, just open the lid, remove the paper can be cards, but pay attention to
Must be based on paper feed direction to take, and must not turn any knob in the opposite direction.
If there are frequent jam, we must check the feed channel, clear the output path of the debris, the front side of paper
To just above the metal plate. Check out the paper roller is worn or loose springs, the pressure is not enough, that is,
Can not be of paper into the machine. Out of paper roll wear, sometimes can not be replaced when the rubber band approach can be wound
For emergency response. Winding rubber band, the increased friction rub paper, can feed back to normal. This
, The loaded paper tray is not installed properly, the poor quality of paper (too thin, too thick, wet), can also cause paper jam
The failure or inability to take paper.
Whether stylus printer, ink-jet printer or a laser printer print garbled phenomena occur, large
Multi-interface circuit is due to print damage or damage caused by host microcontroller, but the actual repair was found to play
Printer interface circuit fault damage is more common, due to micro-power supply interface circuit, once the access
I live swap produce instant high voltage static electricity, it is easy to puncture interface chip, the general interface, as long as the replacement of
Chips, such failures can be ruled out. In addition, the printer fonts will not load correctly occurs
Phenomenon.
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