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That depends a lot on who does the repairs. Dealers usually are more expensive because of the training the mechanics get, but you know you won't be getting 3rd party parts that may be inferior. A bent rod may have damaged other parts too, so be prepared.
Check the cyan image unit. Pull it out and shake side to side to spread the developer in side the image unit along the whole length of the image unit. Then reseat the image unit. if the code comes back replace the image unit with a NEW one do not use old one hanging around. Also recommend using OEM cartridge.3rd party can cause problems. could also be a circuit board (Expensive). But have a tech re-flash firmware before replacing board
Why do you need a Power supply? Neither codes deal with that. The 6751 is dealing with your scanner CCD which is located under the big glass on the right side that large black item. It could be bad or needs a alignment, the second deals with the Black image unit and or toner for black using 3rd party????? or OEM toners. Replace both he black image unit and black toner using OEM not 3rd party. As for jamming where does it jam? When was the last time the draw rollers where clean and or replaced? When was the last time the machine was cleaned, Gradation? and Registration? test done. Image units toned up? High end copier likes this needs to be keep up!!!!!
As for the imprints replace the FUSER UNIT (HOT PART) What color Ink bleeds replace that color image unit.
Are you using 3rd party consumables?
even if you are not I would recommend you replace all 4 imaging units ( toners) and allow the machine to perform the calibrations before using,
also I would clean the image belt calibration sensors ( located along top edge of ITB ) as they often get coated with toner particles,
also - is there a grinding noise - this could indicate a poor fuser- which if the vibrations are strong enough will definatley alter the printed image
p.s. 3rd party toners arent cheaper, the damage they do is unseen by the user until its too late by which point all the savings you made and more will be needed to repair/replace.
main motor has failed to reach revolution within specified time- in other words - something is siezed solid and is preventing the machine from turning over into normal warm up operation-
suggest if you have recently replaced a toner cartridge/ fuser/ Image transfer belt then remove the new item and cycle the power without the unit installed. if tour machine warms up then complains about no cartridge then you have confirmation of the new unit being faulty-
if you are using 3rd party toners/ fusers then that could also be your problem. 3rd Party toners do NOT save money rather they will incur repair costs as they are not correctly prepared for re-use.
Not exactly sure of the question but Geovision does allow for many 3rd party IP cameras to be connected. Check the Geovision website for a full compatibility list. I have personally worked with Hikvision and Vivotek with no issues. You will need to purchase and install a dongle. The dongle comes with software that you will need to install before using the USB dongle. The dongles come in 1, 2, 4, 8 & 16 camera capabilities. There is usually no cost difference to buy two 2 camera dongles or one 4 channel dongle. So get whatever you need. Just be aware that is will look odd having 4 USB sticks protruding from your NVR. There are also some internal dongle options that connect directly to the motherboard.
Defective ccd imager!! company will replace this ccd imager free of charge. Year 2002 up to 2005 released unit has a factry defect ccd imager. the company recalled these unit and replaced with a stronger version of ccd imager( they are still doing it). check it out.