Problem: lexmark x544: 122.03 service fuser error Any quick help??

You have to replace your fuser assembly. (Assembly 115V fuser) (40X3569)

I suggest you contact Lexmark Technical Support for further diagnosis.

Service Fuser Error appears when the fuser does not warm to the required temperature. For this error on this Lexmark model T632, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $70 on Ebay: http://cgi.ebay.com/LEXMARK-E450-E350-E352-40X2800-Fuser-Assembly-Warranty-/180589343591?pt=BI_Toner&hash=item2a0bf6b367

Error 122.03 is pointing to Fuser Error. Which means that there is a problem in the fuser, it is not heating, or heating to quickly or too hot. Perform fuser service check. Can also be LVPS or system board. Or better yet replace fuser assembly.

Contact Lexmark or the price and ordering of the fuser assembly.

Problem 122.03 error; 122 error; Fuser error Solution What the error means
The 122.03 Error indicates that the printer's fuser unit is heating up either too quickly or too slowly.
What to do
This error normally requires a service call. However, certain rare occurrences, such as a a power fluctuation or a stray static discharge in the vicinity of the printer, can cause a false 122.03 error message to appear. In these cases, the error is only temporary and can be easily resolved without service. Follow the steps in the table to test this.

If possible, connect the printer's power cord directly into a grounded wall outlet. In rare instances, a surge protector or uninterruptible power supply (UPS) can generate false error messages.
Did the error message return?

Yes: Continue to Contacting Lexmark below.
No: Print a test page. If the page prints, the printer is functioning correctly.

http://support.lexmark.com/share/index_ca_en.html

Service Fuser Error appears when the fuser does not warm to the required temperature. For this error on this Lexmark model C534N, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $350, so I think you would be better off getting a new printer unless you find a second hand one on Ebay.

Service Fuser Error appears on your Lexmark printer when the fuser does not warm to the required temperature. For this error on this Lexmark model, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $350, so I think you would be better off getting a new printer unless you find a second hand one on Ebay.

Service Fuser Error appears when the fuser does not warm to the required temperature. For this error on this Lexmark model T632, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $90 on Ebay.

Service Fuser Error shows when the fuser does not warm to the required temperature. For this error on this Lexmark model, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $350, so I think you would be better off getting a new printer unless you find a second hand one on Ebay.

Service Fuser Error appears when the fuser does not warm to the required temperature. For this error on this Lexmark model C530dn, the manual states you should power off the printer and power it back on, and if it is not plugged into a wall power point, change it to a power point mounted directly on the wall. Personally, I never got a Lexmark printer to work doing this, but this is in the manual. If this won't help, and the printer is under warranty, you should log it in with the servicing company.

If the printer is out of warranty, your next option is to change the fuser which costs around $350, so I think you would be better off getting a new printer unless you find a second hand one on Ebay.

920 Fuser Error
Indicates that the fuser is below temperature when printing


Do a Fuser Service Check