If its right in the middle of the page, check Duplex roller (Driven Reverse Roller).
Type: Posts; User: fbkhan3
If its right in the middle of the page, check Duplex roller (Driven Reverse Roller).
No, its not difficult to take out the laser unit, taking off a single Cover and few special screws and FFC cables , these are compact units but toner dusting beasts.
Hope this helps.
Toner contamination and dust in the Laser unit , Cleaning the Laser unit will definitely improve the overall copy quality issue.
I have had dozens of them with Background issue.
Increase the DV Bias to -650 .
In few cases new OEM drum caused the background.( Drum replaced )
For low copy quality i have also used...
Did you try
Recovery Mode,
Turning the machine ON while holding they Key 1 & 3, hold down the key 1 & 2 when blue screen (startup screen) appears, this procedure takes you to factory reset.
...
Well it seems Transfer Blade going bad or toner adherence on Pressure Roller.
Hope you have nailed it by replacing that pair of wheels, but if it doesn't fix it
try cleaning the Fuser entrance guide Plate if you haven't done yet ,most of the time its toner buildup on...
Firmware Upgrade and PCL 6 drive will fix the issue.
Thanks for pointing it it out,
To be very honest i was in restricted area and tried that as an only available option that time and thing is working without a glitch also have SLNX installed on...
Hi,
I swapped it with 1TB SSD 3 years ago in one of MP 6503 and still no issues, customer has large print and scan volume on this device.
Regard's
Cross check the jumper wire in connector with the old one and change the pin order.
Regard's
In some cases it could be a Hard drive that leads to the please wait issue if everything in fuser like Thermistor's or thermo- fuses are functional, formatting ''User data '' section (backing up the...
You should be checking the SC history sometimes SC won't pop up but there you can have an idea if something is fishy.
True , I just checked, many Thanks for correction.
Regard's
If Machine had java card installed previously chances are Printer/Scanner applications were merged on to java card, Now if somehow the Java card gets corrupted the applications are gone.(port 1 is...
Have you tried adding the Classic Copier through 'Application site'?
54683
You can use the option 'No scrolling screen' in G2.5 version and it serves the same purpose as classic Copier.
just use the 'setting button' and choose no screen scrolling it just...
As far as i understand its MP 6503( Black & White ).
You didn't mention changing the Charge wire and Charge grid? do you find black film on Mag roller after 2000 or 4000 copies or when it starts...
54521 kindly try ''one touch job'' is that helps.
Regard's
Paper end sensor ,Actuator mechanism is broken. replace the Paper feed Assembly. it doesn't let the paper feeler come down when cassette/Tray is inserted.
Regard's
have you checked the transfer roller if it is positioned right?
have you tried printing SEF?
Regard's
Always helpful. One more same case today done with sharpie.
To be honest i don't think there are any group 3 SP modes for this machine.
Change the Development bais to -650.
It should print and copy like charm,i have done this on dozens of 2001 and 2501 machines for this background issue and never had any issues after that.
...
You had a pinched thermistor wire under top cover screw or a fuser lamp wire insulation peal off somewhere with fusing case these are old units and hundreds of repairs and replacement have been done...