Factory Supply Xerox 7855 - Compatible Triumph Adler CLP4726 Color Toner Cartridge for P-C2600 Series/P-C2660DN/CLP4726 – JCT

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Compatible Printers

For Triumph Adler P-C2600 Series

For Triumph Adler PC2660Series

For Triumph Adler PC2665Series

For Triumph Adler CLP 4726

For Triumph Adler DCC2626/DCC2726/ DCC6526/DCC6526L

For Triumph Adler DCC6600 Series/ DCC6626/DCC6626L

100% Satisfaction Guarantee

● Compatible products are produce with quality New & Recycled components in ISO9001/14001 certified factories

● Compatible products have a 12 months performance guarantee

● Genuine/OEM Products have a one year manufacturer warranty

Error: installing the black toner cartridge

The customer reported that during the printing process of HP LaserJet Pro M1216nfh, the printer reported an error: a black toner cartridge was installed, but actually a toner cartridge was already installed. Why did the printer report an error?

Fault analysis

In view of the above situation, it was found after disassembling the machine that the toner detection sensor inside the machine failed to detect the toner box, and an error was reported: install a black toner box.

Clamp the paper on the sensor lever, and then close the cover. At this time, two situations will occur:

Error: install the black toner cartridge; The sensor is faulty.

Error: the allowance of consumables is incorrect; It indicates that the sensor is in normal state.

Sensor normal state

Confirm the error: install the black toner cartridge. Then check the following 4 items:

Whether the spring falls off;

Whether the transmission rod is broken;

Whether the sensor is broken;

Whether the motherboard is broken;

If item 1/2/3 fails, repair the sensor, restart the printer, and the machine returns to normal.

Item 4 fails, and the motherboard needs to be replaced.

Note ①: The spring is easy to fall off or deform, resulting in failure.