List of Figures Figure 1-1 Sample Model and Serial Number Labels . . . . . . . . . . 1-7 Figure 1-2 HP LaserJet 5Si/5Si MX/NX and Mopier Engine - Front and Right Side View with Tray 1 Open . . . . . . . . . . . 1-14 Figure 1-3 HP LaserJet 5Si Mopier - Front and Right Side View with Tray 1 Open . . . . . . . . . . . . . . . . . . . . . . 1-15 Figure 1-4 Rear and Left Side View . . . . . . . . . . . . . . . . . . . 1-16 Figure 1-5 HP LaserJet 5Si/5Si MX/NX Optional Paper Handling Accessories . . . . . . . . . . . . . . . . . . . . . 1-17 Figure 1-6 Sample 5% Page Coverage . . . . . . . . . . . . . . . . . . 1-22 Figure 2-1 Printer Space Requirements . . . . . . . . . . . . . . . . .
2-4 Figure 3-1 Control Panel Layout . . . . . . . . . . . . . . . . . . . . 3-3 Figure 3-2 PCL Configuration Page . . . . . . . . . . . . . . . . . . . 3-26 Figure 3-3 PCL Menu Map Page . . . . . . . . . . . . . . . . . . . . . 3-28 Figure 4-1 Image Area Margins . . . . . . . . . . . . . . . . . . . . . 4-7 Figure 4-2 Tray 2/3 Position Adjustment . . . . . . . . . . . . . . . . 4-8 Figure 4-3 Tray 4 Position Adjustment . . . . . . . . . . . . . . . . . 4-9 Figure 5-1 Printer Functional Block Diagram . . . . . . . . . . . . . 5-4 Figure 5-2 Low Voltage Power Distribution System . . . . . . . . . . 5-5 Figure 5-3 Low Voltage Power Supply . . . . . . . . . . . . . . . . .
5-6 Figure 5-4 High Voltage Power Supply contacts . . . . . . . . . . . . 5-7 Figure 5-5 Normal Mode vs EconoMode . . . . . . . . . . . . . . . . . 5-9 Figure 5-6 Image Formation Block Diagram . . . . . . . . . . . . . . 5-12 Figure 5-7 Photosensitive Drum . . . . . . . . . . . . . . . . . . . . . 5-13 Figure 5-8 Drum Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 5-14 Figure 5-9 Primary Charging Roller . . . . . . . . . . . . . . . . . . . 5-15 Figure 5-10 Image Writing . . . . . . . . . . . . . . . . . . . . . . . . 5-16 Figure 5-11 Image Development . . . . . . . . . . . . . . . . . . . . . 5-17 Figure 5-12 Image Transferring and Media Separation . . . . . . . . .
5-18 Figure 5-13 Image Fusing . . . . . . . . . . . . . . . . . . . . . . . . . 5-19 Figure 5-14 Printer Paper Paths . . . . . . . . . . . . . . . . . . . . . 5-20 Figure 5-15 Printer Sensors, Solenoids, Clutches, Motors, and Fans . . 5-22 Figure 5-16 2000-Sheet Input Unit Paper Path . . . . . . . . . . . . . 5-23 Figure 5-17 2000-Sheet Input Unit Sensors, Switches, Clutches, and Motors . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25 Figure 5-18 Multi-Bin Mailbox Paper Paths . . . . . . . . . . . . . . . 5-28 Figure 5-19 Multi-Bin Mailbox/Mialbox With Stapler Sensors and Motors . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30 Figure 5-20 Stapling Unit Paper Paths . . . . . .
. . . . . . . . . . . . 5-33 Figure 5-21 Stapler Sensors and Motors . . . . . . . . . . . . . . . . . 5-35 Figure 5-22 General Timing Diagram (1 of 2) for LJ 5Si/5Si MX . . . . 5-41 Figure 5-23 General Timing Diagram (2 of 2) for LJ 5Si/5Si MX . . . . 5-42 Figure 6-1 Phillips vs. Posidriv Screwdrivers . . . . . . . . . . . . . . 6-6 Figure 6-2 Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . 6-17 iv