Service Manual
Page 209
...controller PCA Replace the engine controller PCA. Position guide assembly Replace the position guide assembly. Replace the reverse-paper sensor. Reverse-paper sensor is defective. Check the paper-feed and rear-output areas for jams. 4 Table 21. Power supply assembly ... Jams in the paper access area can occur only when using the two-sided printing capabilities of the HP LaserJet 2300d printer, HP LaserJet 2300dn printer, or HP LaserJet 2300dtn printer. 1 Remove tray 2 from the printer. 2 Pull the green lever on the left front of the tray 2 opening to open the paper...
...controller PCA Replace the engine controller PCA. Position guide assembly Replace the position guide assembly. Replace the reverse-paper sensor. Reverse-paper sensor is defective. Check the paper-feed and rear-output areas for jams. 4 Table 21. Power supply assembly ... Jams in the paper access area can occur only when using the two-sided printing capabilities of the HP LaserJet 2300d printer, HP LaserJet 2300dn printer, or HP LaserJet 2300dtn printer. 1 Remove tray 2 from the printer. 2 Pull the green lever on the left front of the tray 2 opening to open the paper...
Service Manual
Page 210
... reset the printer and continue printing, open the top cover all trays and clean or replace the pickup rollers as needed . Input-area jams Possible cause Tray photo sensors are blocked or inoperative Pickup roller is dirty or inoperative Pickup ...not go out, jammed media remains inside the printer. Replace the engine controller PCA. 1 Tray 2 or tray 3 input area Note If paper has entered the print-cartridge area, follow the instructions in duplexer (HP LaserJet 2300d printer, HP LaserJet 2300dn printer, and HP LaserJet 2300dtn printer), check the duplexer area. Replace tray 3....
... reset the printer and continue printing, open the top cover all trays and clean or replace the pickup rollers as needed . Input-area jams Possible cause Tray photo sensors are blocked or inoperative Pickup roller is dirty or inoperative Pickup ...not go out, jammed media remains inside the printer. Replace the engine controller PCA. 1 Tray 2 or tray 3 input area Note If paper has entered the print-cartridge area, follow the instructions in duplexer (HP LaserJet 2300d printer, HP LaserJet 2300dn printer, and HP LaserJet 2300dtn printer), check the duplexer area. Replace tray 3....