HP 4100dtn HP LaserJet 4100 Series - User Guide - Page 124

Printer messages (continued) Message Explanation or recommended action 50.x FUSER ERROR 50.4 PRINTER ERROR alternates with CYCLE POWER TO CONTINUE 51.x or 52.x PRINTER ERROR alternates with CYCLE POWER TO CONTINUE 53.xy.zz PRINTER ERROR 54.1 REMOVE SEALING TAPE alternates with FROM TONER CARTRIDGE A fusing error has occurred. Turn the printer off and then on. There is a problem with the power supply. Remove the printer from any UPS supplies, additional power supplies, or power strips. Plug the printer into a wall outlet and see if this resolves the problem. If the printer is already plugged into a wall outlet, try another power source in the building that is independent of the one currently being used. The line voltage and current source at the printer location might need to be inspected to ensure that it meets the printer's electrical specifications (see "Electrical specifications" on page 201). A temporary printing error occurred. Turn the printer off, then turn the printer on. There is a problem with the printer's memory. The DIMM that caused the error will not be used. Values of x, y, and zz are as follows: x = DIMM type 0 = ROM 1 = RAM y = Device location 0 = Internal memory (ROM or RAM) 1 to 3 = DIMM slots 1, 2, or 3 zz = Error number You might need to replace the specified DIMM. Turn the printer off, and then replace the DIMM that caused the error. The toner cartridge has been installed without removing the sealing tape. Open the top cover and remove the toner cartridge. Pull the sealing tape tab to remove the strip. Reinstall the toner cartridge and close the top cover. 122 Chapter 4 - Problem solving EN