Samsung ML-1640 Monochrome Laser Printer "replace tonner" Questions

...scx-4100 thanks red light blinking and green kight off satendra check the tonner whether they are empty and replace the tonner if it is or else whether the paper is inserted correctly... i ...

replace the tonner open cover replace with new toner.

TUNER ERROR SHOWS REFILL THE TONNER OR TRY CLEARING IT BY PRINTING SELF TEST OR REPLACE IT IF IT IS IN WARRANTY.

New refilled catradige for samsung ml-1640 is showing tonner out Go to Staples and get a replacement.

...replace it for you. Samsung ml 1640 after refill , printer won;t recognize the cartrige! New one .. no... I have 2010 is identical at cartrige and works ... for ever :) what can I do ?? no solution? ...

red light shows on machine & want to replace the tonner how i can do ? sansung 1640 toner replace printer instruction says us printer had jam from inside so plz give us suggetion for that? Thank u

...then plug everything back in. Power on and then test. when test command given paper jam before entering the tonner and then message comes engine LSU error You should replace LSU than solve your ...

...ML-2242 Y ML-2245 this chip goes on the printer mainboard, it's a permanent one, never needs replacement , it will allow you to recharge the original demo cartridege , over ondo over again, if ...

...that cleans the excess tonner powder) is durty and you can clean it too with the same alchool. If it continues replace the tonner cartridge. please help me for canon printer cartage riffing ...

Printing not carried out inspite of tonner is filled please note that black paper comes from printer.kindly tells us problem the problem is from the catridge. it needs to be replaced