Panasonic Workio DP-3520 Copier "e3 40" Questions

...it need a service technician to fix it. furthermore may i ask what e3 code displays on the screen (you might see something like this e3 10 , e3 40 , e3 01 etc) i can still help you if it is e3 10

E3 40 Help!!!! What is an error code E3 40? My service company for this copier went belly up, no more support for me. I have this error code, sometimes I can hold the reset button & C button down when

...e3 40 E3-40 means there is a problem with the machine reading the black level density...this is not normally due to a faulty component but is normally due to to dirt inside the machine and possibly ...

error E03/40 "E3-40"Copy density sensor problem Drum sensor or AE sensor bad

...E3-40 - Copy Density Sensor output adjustment 1. Sensor connector is disconnected. 2. Sensor is defective. 3. SPC PCB connector is disconnected. 4. SPC PCB is defective. 1. clean the drum sensor 2. ...

...E03-40 What is this and how do I fix it? E3-40 is the copy density sensor on the drum unit. Toner is probably dropping from the drum unit onto it. You have to remove the drum to access the

i have a panasonic fp-7824 with an e3-40 error. What does it mean? means copy density sensor output detection. try turning power on and off, then look at the copy quality

...e3-40 usually appears when the copy density sensor is dirty. it is located at the bottom of the drum unit. you may pullout the drum unit from the machine and disassemble it to clean the copy density ...

"E3-40" ..then it thinks there is a problem with the copy density sensor. This sensor is located near the drum inside the machine.May just be dirty. Doubt if this is something the average user can fix

...40 and getting an E3 error message it common with cannon i put a piece of wire tape on the ink cartridge level gauge so it gives full reading all the time..you get more printing less