HP 8550mfp Service Manual - Page 413

Table 42. Unnumbered printer messages (continued) TOP OUTPUT BIN FULL Event log message: None Description: The top (face-down) output bin of the printer is full. Action: 1 Remove all media from the top (face-down) output bin on the printer to continue printing. 2 Verify that PS30, PS10, PS11, and PS3 sensors and the surrounding area are clean. TRANSFER KIT LOW REPLACE KIT Event log message: None Description: The transfer drum, transfer belt, cleaning roller, and charcoal filter are almost past their specified life. The transfer kit has approximately 750 color or 1,000 black-and-white images remaining until the printer will signal the end of the kit life. Action: Although printing can continue, the transfer kit should be replaced for optimum printer operation. Replace the transfer kit and reset the transfer counter by pressing SELECT before attempting to print (or use the RESETS menu on the printer control panel). TRANSFER KIT OUT REPLACE KIT Event log message: None Description: The transfer drum, transfer belt, cleaning roller, and charcoal filter are past their specified life. If TONER LOW is set to continue, printing can continue with degraded print quality; otherwise printing will be halted. Action: Replace the transfer kit and reset the transfer counter by pressing SELECT before attempting to print (or use the RESETS menu on the printer control panel). For more information about configuring the printer response to this message, see the description of the TONER LOW setting on page 88. TRAY 1 CONTAINS UNKNOWN MEDIA Event log message: None Description: Action: Media was stacked in tray 1 for continuous manual Configure the media type for tray 1 or remove the feed printing, and the job has been completed. remaining media. However, media remains in the input tray. The printer considers the input tray not to be configured. For more information about configuring the media type, see page 104. EN Printer message troubleshooting 411