HP Color LaserJet Enterprise CM4540 Service Manual - Page 526

Recommended action If print quality is no longer acceptable, replace the print cartridge. Consider purchasing a replacement cartridge so it is available when the installed cartridge has reached the end of its estimated life. 11.00.YY Internal clock error To continue, touch "OK" Event log error message 11.00.YY Description The product real-time clock has experienced an error. ◦ XX = 01: Clock battery failed ◦ XX = 02: Real-time clock failed Recommended action Whenever the product is turned off and then turned on again, set the time and date at the control panel. See the user guide for more information. 13.WX.EE Door open jam Event log error message 13.WX.EE Description This error occurs when a door is opened during printing. ◦ 13.AA.EE: Lower right door ◦ 13.BA.EE: Right door ◦ 13.EA.EE: Scanner cover NOTE: This jam can occur if the scanner cover is not securely latched. The sensor is located on the front of the IPTU, and the flag is located on the bottom of the scanner. ◦ 13.8A.EE: Stapler/stacker ◦ 13.FF.EE: Multiple doors Recommended action Clear the jam and firmly close the door when finished. For instructions on clearing the jam, see Clear jams on page 581. 13.WX.FF Jam Event log error message 13.WX.FF 474 Chapter 3 Solve problems ENWW