How can read the amount of pages on xerox xd 100 copier

SOURCE: Xerox WorkCentre XD100 Digital Copier

L6:The Main PWB sensed a Polygon motor lock signal error.

That is related to the mirror motor within the laser.
The laser most likely needs to be replaced.

SOURCE: How do you find the IP address of a Xerox Work

and XD 100 will not work with a ethernet connection.

SOURCE: what does j2 mean on a xerox work centre xd 100

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}H4 is a power failure code. To reset the errorplease press in the following order:

CLR - AUTO - CLR - AUTO
(this puts the unit in tech mode).

Enter 14 (as if asking for 14 copies)

Press "PRINT"

Your unit should reset itself and start working

SOURCE: What does E 2 mean on Xerox XD 100

PAPER JAM PROBLEM
The Main PWB sensed that a paper jam
exists within the paper path.
E2 Status Code (Without SDF) RAP
The Main PWB sensed a tray misfeed or a paper jam in the paper path.
Initial Actions
• Switch off the power and clear any document jam.
• Check for any obstructions in the paper path.
Procedure
Switch on the power. Enter diagnostic code 30-1.
Open then close the Fuser Gate to actuate and deactuate the Fuser Jam Sensor Q3 while
observing the Paper Jam lamp. The Paper Jam lamp comes on and goes off.
Y N
Go toFlag 2 and check the wires for an open or short circuit.
Manually actuate and deactuate the Paper Feed Sensor Q1 while observing the Toner Cartridge
lamp.
The Toner Cartridge lamp comes on and goes off.
Y N
Go to Flag 1 and check for an open circuit.
Place a piece of paper above the Fuser Gate and use the Manual Exit Knob move the paper
across the Exit Sensor Q4 while observing the Drum Cartridge Lamp.
The Drum Cartridge lamp turns on and off.
Y N
Go to Flag 3 and check for an open wire.
Manually actuate and deactuate Bypass Feed Sensor Q2 while observing the Auto exposure
lamp.
The Auto exposure LED comes on and goes off.
Y N
Go to Flag 4 and check for an open circuit.
Press the Clear button. Enter diagnostic code 6-2. Press the Start button. The Registration
Roll Solenoid can be heard switching on and switching off.
Y N
Press the Clear button. There is +24 VDC measured between CN103-1 and GND.
Y N
Replace the Main PWB PL 7.1.
Go to Flag 5 and check the wires for an open circuit. If the wires are good, replace the
Registration Roll Solenoid SOL3.
Press the Stop button. Paper jams in the fuser.
Y N
Check the following:
• Ensure that the paper tray guide is set to the correct width of the copy paper.
• Inspect the paper path from this tray and the paper registration area for an obstruction
such as a burr.
• Inspect the Registration Roll, PL 5.1 and the Pinch Roll, PL 1.4 for contamination
and wear. Clean (with Film Remover only) or replace as required.

SOURCE: Xerox XD100 that is showing a code J2

If this code just came on, you have about 2,000 copies to run before the machine completly will not run.
This machine will run so many copies before it end of lifes the drum unit.
In the old days, these drum units were serviced by the service representative.
Nowdays, the cartridge just runs to the end of life on the cartridge. Most cartridges will run for about 15k with 2k to use to allow the user to order a cartridge.
Even if the cartridge is still good, the cartridge is end of life at the maximum allowed copies on the crum.
If the problem still exists with a new cartridge, the service repair for this is more involved and needs a service manual and someone who knows what they are doing to do the service in diagnostics mode.
I have preformed this many times before.
The NVM settings need to be rechecked and the main board may need to be reset.
Very involved.
Place a Xerox service call to have this repaired.