HP LaserJet 4 Service Manual - Page 239

Table 7-1 Printer Messages (continued) Message Symptoms and Recommendations FR REMOVE CART An accessory cartridge was installed while the printer was in an error state. To clear this message, remove the cartridge, clear the pending error condition, then install the cartridge. ME FEED [envelope size] MANUALLY FEED [envelope size] This message is displayed when there is a request for a manually fed envelope. envelope size may be: COM10, MONARCH, DL, C5, B5, or ENVELOPE. Insert the appropriate envelope size into the MP tray (Tray 1), and press [On Line]* to print. MF FEED [paper size] MANUALLY FEED [paper size] This message is displayed when there is a request for manually fed media. Paper size may be: LETTER, LEGAL, EXEC, or A4. Insert the appropriate media size into the MP tray, and press [On Line]* to print, or press [Continue]* to feed from the Paper Cassette (Tray 2). PC INSTALL INSTALL TRAY 2 The printer currently has the Lower Cassette or duplexer selected as the paper source, and has detected that the Paper Cassette (Tray 2), which serves as a paper guide for the Lower Cassette, is not installed. Install (reseat) the Paper Cassette. xx LOAD [paper size or envelope size] TRAY x LOAD [size] ENVELOPE FEEDER [envelope size] The printer received a request for a paper or envelope size not available in the printer. The xx is MP (Multi-Purpose), PC (Paper Cassette), or LC (Lower cassette). Paper size may be: LETTER, LEGAL, EXEC, or A4; for MP tray, envelope sizes may be COM10, MONARCH, DL, C5, or B5. Load the correct paper tray and/or media, or press [Continue]* to use the media in the installed tray(s). The printer continues automatically. If the problem persists, refer to page 7-13. *Press Go on the LJ5. Troubleshooting 7-9