Left to right on the lower half of the sheet.

Sir/Mam,
Yes you mite need to have the upper and lower fuser rollers replaced. When was the last time a Preventive Maintenance (PM) Kit 250K was done. every 250K copies the machine needs a PM and the developer needs replacement. The drum is replaced every 500k. Is there a tiny wrench being displayed in the upper right of the op screen? If so PM required.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

my copier nashuatec 3722 .when start copier give me code E-4

Hi there, Aligning the Print Head

If ruled lines are misaligned or a printout is unsatisfactory,Print Head Alignment is required.

Steps for Aligning the Print Head.
1) Press [Menu] repeatedly until [Maintenance] appears.
2) Press [Maintenance] repeatedly until <P> appears.

3) Press [Black] or [Color].
The machine print the head alignment sheet.

4) Beginning from column A on the printout, enter checkmarks in the patterns that have the most solid image.

5) Load the checked sheet on the Platen Glass.
When loading the checked sheet, place the front side down, and align the upper left corner of the sheet with the alignment mark on the lower right corner of the Platen Glass.

6) Press [Maintenance] repeatedly until <U> appears,

7) Press [Black] or [Color].
The machine scans the pattern and aligns the Print Head automatically.
Note : If you select <L>in step 2, the machine prints the current Print Head Alignment setting.

Hope this help.
Have a good day.

Call Xerox. If they can't reset it, They will sent you a new Mtc kit. Thay will want that count sheet. Plus, They will not warrenty any kits over 6 months.

hey, open the back cover and read the label.
if you can't open it, just browse the link and find the right model.
http://www.eshopbing.com/cell-phones-and-pdas-hiphone-c-118_138.html
ask your seller to exchange the screen for you!

You can check with Dell to see if there is a maintenance kit for this printer. I know that there is one for the HP counterpart. You will probably need to replace the fuser, and maybe the pickups and rollers, but as I said I am not sure if Dell has a maintenance kit for these machines.

OK make a drawing of the back of the switch, you should see 5 openings 2 already with wires in them. From back upper left is black supplied with switch upper right is yellow from the field middle is also a black supplied with switch lower left is black from the power cord and lower right is white from the power cord. Let me know is any more problems

07,009.42 indicates that the printhead was unable to tilt normally on its axis.

You probably have a cracked drum maintenance camshaft. If the drum maintenance pivot plate is white plastic it should be replaced as well with the new style, which is black plastic. This repair requires removing the process drive gears assembly and reinstalling it requires the gears to be timed. This repair should be performed by a qualified technician familiar with these machines.



You probably have a cracked drum maintenance camshaft. The dm camshaft is driven by the process drive motor on the right side of the printer. It raises and lowers the maintenance kit against the drum to oil and clean the drum. The camshaft has 2 lobes on it. These lobes crack over time and cause several different error conditions. The camshaft part # 401100380 is only about $17 from xerox but can be tricky to replace if you're not mechanically inclined. The other thing to look at is the pivot plate assembly. Slide out the drum maintenance kit. If you look inside the cavity the plate that the maintenance kit sits on is called the pivot plate. If it's white it will also need to be replaced with a black one.

This will require servicing:
The maintenance kit contains a maintenance roller that keeps the surface of the Imaging Drum clean and oiled.
NOTE: Order a new maintenance kit when the Display Screen displays a message that the maintenance kit is low. Replace the kit when the Display Screen prompts you to replace the maintenance kit. Both a Standard Maintenance Kit and an Extended Maintenance Kit are available for the Phaser 8550 and 8560; however, only a Standard Maintenance Kit is available for the Phaser 8500. An Extended Maintenance Kit will not be functional with the Phaser 8500.

WARNING: The printer's interior may be hot! Do not touch the hot surfaces.

Once you have the part: instructions:

1. Open the door on the right side of the printer.
   
2. Grasp the maintenance kit (labeled A) from the maintenance kit slot and pull the kit completely out of the printer.
   
3. Insert a new maintenance kit and push the kit completely into the maintenance kit slot. Follow the illustrated instructions included with the maintenance kit for full installation and disposal information.
4. Close the door.

This will be on the right side of the printer.
This will need to be replace every 10,000 sheets of paper.

1. Close the door.

No. The optical engine is OK. You need an adjustment in the light tunel. Call a tech to do it.