Question about Canon NP 7130 Black and White Copier

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Canon NP 7130F never stops running after it makes a copy. It makes copies and when it is finished the motor just keeps running- it won't reset itself. I have to turn it off and then back on again.

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  • Sergey Artuganov
    Sergey Artuganov May 11, 2010

    Simptom: device Canon NP-7130F after completion of copying is not switched off and continues to work ("hums mechanics"); or as more murdered variant - constantly blazes the lamp no toner The Theory: in develope unit is situate block sensor of the toner in the manner of metallic dipstick (antenna), which one conclusion connect with small charge, placed on charge DC-controller. The Sensor s on characteristic of the mass of the toner in проявке; the electric signal from sensor enters on comparers platy. The Algorithm of the functioning(working) the device such a: since замер amount of the toner in block develope goes after copying then when enabling копир about toner nothing do not know and behaves orderly, but after fabrication of the copies device can consider that in him little toners, and try his(its) add from tuby. The Recommendation: not to switch off the device and give him possibility подмешать toner. After 3-5 minutes he or will leave in readiness, or will light redden light bulb "no toner The Possible reasons: 1. It Is Broken or not open шторка, closing slot for пересыпки of the toner from tuba in проявку, or not before the end is turned itself tuba. 2. No contact between dipstick (antenna) of the toner level determination in block проявки and charge, where enters the signal with schupa. 3. Razregulirovany resistors on charge of the determination toner level (IMHO under normal toner their разрегулировать gravely 4. The Aplying ill-conditioned toner. Fallen asleep powder, not suitable device on the main characteristic in consequence of which device not capable to distinguish presence of the fallen asleep mass in block proyavki. The Actions on removal: 1. Vychistiti develope unit from old toner. 2. Pay attention to reliability of the contact of the sensor with plate. 3. Buy the original toner Canon NPG-11 Genuine In any event possible try by force add the toner in device, falling into service U-mode: press and keep autoespose while on LCD displey will not appear U1; hereinafter arrow to go to mode U3, press "start", on LCD panel will be 71; the arrow to choose the mode 73, newly press "Start". The Device during 3-5 mines will add a little toner. In any event, fault is not dangerous. Want You to do the gift, take get fat service documentation on my reference. Hope beside you all will work now always. PDF file in RAR arhiv 6 Mb,http://files.mail.ru/G5MDDU password - 6tyh78iu71 The best material Shall pleased if you me shoal for my time and information. Good luck!

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  • Expert
  • 78 Answers

Check toner maybe its near to end.

Posted on Sep 23, 2009

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