How to print enevelopes without them jamming in a lanier ld425c

the problem is the model number mp ld425c
from researching you need to search on mp c2500 replacement drum
or
see
https://discountcopiercenter.com/ricoh-aficio-mp-c2500-drum-units/

suggest contacting the above company to see if lanier was taken over by ricoh

as this sometimes happens and the ricoh part may suit your printer

after refill the toner may be bias charging roler is not proper fiting
or toner cartridge is not proper insert

Not enough info, nice little printer, service call?

You have to set up the settings in user tools on the operation panel.

This problem is referred to as color to color alignment. Most color laser systems have a rough adjustment by means of a screw somewhere and a fine adjustment that is done in diagnostic mode as part of a setup routine. Try the latter first by locating your manual and looking through the troubleshooting guide which should explain how to force the machine to do an automatic color alignment. Your manual should be available online from your manufacturer's web site if you can't locate it. If this doesn't work you will need to take it in for servicing unless you are handy with tools and can find a service guide for your model.

Fuser pressure error, service call

You can try to adjust the touch screen > press the yellow clear button then 1993 & press the stop button three times & follow the display screen. Odds are you are going to have to replace the touch screen, the adjustment will not last long....Good Luck

Clean the **** glass. It is a long skinny glass to the left of the big rectangular glass under the feeder. Clean it and your problem should go away.

Hello!
I am not 100% sure but i think you can calibrate your touch panel.
Follow this steps:
- Press yellow key.
- On the key pad press 1999.
- Press Red Key five times.

After that you will see the option to calibrate your panel. You just need to follow the wizard.

If you have any dought reply to me.

See you!

Hello sir; Just follow my direction, it will reset your machine;
1, press "clear mode", "107", then press and hold down "clear/stop" key.
2, touch "copier SP" on the screen.
3, enter "5810-001" press enter.
4, set value to 0, then turn power off and back on again.