Service Manual
Page 86
...the photosensitive drum according to media. Delivers the final page out of the HP LaserJet 2300 printer. Introduction This chapter presents an overview of the relationships between major components of the printer and cleans the transfer charging roller. The following systems are controlled by the CPU in the engine controller ...edge of a print operation. PRINT (print period) From the end of operation Operation sequences are discussed: q engine control q laser/scanner q image formation q pickup and feed q formatter Basic sequence of INTR until the main motor stops rotating.
...the photosensitive drum according to media. Delivers the final page out of the HP LaserJet 2300 printer. Introduction This chapter presents an overview of the relationships between major components of the printer and cleans the transfer charging roller. The following systems are controlled by the CPU in the engine controller ...edge of a print operation. PRINT (print period) From the end of operation Operation sequences are discussed: q engine control q laser/scanner q image formation q pickup and feed q formatter Basic sequence of INTR until the main motor stops rotating.
Service Manual
Page 105
... by the printer and controlled by the printer's engine controller. The media goes through the sheet feeder PCA. Pickup-feed paper path The main motor (M903) uses gears to the printer. Sheet feeders HP LaserJet 2300 series printers can use two... optional sheet feeders: the 250-sheet feeder and the 500-sheet feeder. The sheet feeders are met: q the main motor has been driven for 0.35 seconds q the scanner motor has reached the specified rotation number q the heating element temperature has been brought to the pickup roller...
... by the printer and controlled by the printer's engine controller. The media goes through the sheet feeder PCA. Pickup-feed paper path The main motor (M903) uses gears to the printer. Sheet feeders HP LaserJet 2300 series printers can use two... optional sheet feeders: the 250-sheet feeder and the 500-sheet feeder. The sheet feeders are met: q the main motor has been driven for 0.35 seconds q the scanner motor has reached the specified rotation number q the heating element temperature has been brought to the pickup roller...
Service Manual
Page 210
... Possible cause Tray photo sensors are blocked or inoperative Pickup roller is dirty or inoperative Pickup assembly is defective Separation pad Feed rollers Solenoid Paper feeder PCA in tray 3 is aligned in duplexer (HP LaserJet 2300d printer, HP LaserJet 2300dn printer, and HP LaserJet 2300dtn printer), check the duplexer area. Inspect the feed rollers and replace rollers as needed . Check the paper-feed and rear...
... Possible cause Tray photo sensors are blocked or inoperative Pickup roller is dirty or inoperative Pickup assembly is defective Separation pad Feed rollers Solenoid Paper feeder PCA in tray 3 is aligned in duplexer (HP LaserJet 2300d printer, HP LaserJet 2300dn printer, and HP LaserJet 2300dtn printer), check the duplexer area. Inspect the feed rollers and replace rollers as needed . Check the paper-feed and rear...