LaserJet Pro P1600 Cartridge

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

Page 8
Primary charging 27 Laser beam exposure 27 Developing stage 28 Print cartridge 28 Transfer stage 29 Fusing stage 29 Cleaning stage 30 Pickup, feed, and delivery system ...31 Photo sensors and switches 32 Main-input tray or ..., duplex product 52 Remove the right cover, duplex product 52 Duplex door, duplex product 55 Duplex frame, duplex product 56 Remove the duplex frame 56 Cartridge door ...57 Control panel ...59 Front cover ...61 Remove the front cover 61 vi ENWW

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... outline 148 Moisture ...148 Change print density ...149 Clean the product ...150 Clean the pickup roller ...150 Clean the paper path ...151 Clean the print-cartridge area 153 viii ENWW

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... (3 of 3 172 PCAs ...174 Alphabetical parts list ...176 Numerical parts list ...179 Appendix A Service and support ...183 Hewlett-Packard limited warranty statement 184 HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement 185 End User License Agreement ...186 Customer self-repair warranty service 188 Customer support ...188 Repack the product ...189 Service...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... process block diagram (2 of 2 25 Figure 1-16 Image formation process ...26 Figure 1-17 Primary charging ...27 Figure 1-18 Laser beam exposure ...27 Figure 1-19 Print cartridge ...28 Figure 1-20 Transfer ...29 Figure 1-21 Separation ...29 Figure 1-22 Fusing ...30 Figure 1-23 Drum cleaning ...30 Figure 1-24 Pickup, feed, and delivery system...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

Page 16
... the duplex door, duplex product 55 Remove the duplex frame (1 of 2 56 Remove the duplex frame (2 of 2 56 Remove the cartridge door (1 of 3 57 Remove the cartridge door (2 of 3 57 Remove the cartridge door (3 of 3 58 Remove the control panel (1 of 3 59 Remove the control panel (2 of 3 59 Remove the control panel (3 of...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

Page 21
... received INTR (initial rotation) From the time a print command is received until the The product performs the following during the operations: ● Detects the print cartridge ● Heats the fuser film in the fuser ● Rotates, and the stops, the main motor STBY (standby) From the end of the WAIT or...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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not shown PS751 Table 1-6 Sensors Item PS701 Description Fuser delivery sensor ENWW Engine-control system 11 Figure 1-6 Switches Table 1-5 Switches Item SW501 SW502 Figure 1-7 Sensors PS702 PS701 Description Cartridge-door switch Power switch;

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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DC controller operations The DC controller controls the operational sequences of the product systems. Figure 1-8 DC controller block diagram AC input Fuser unit Engine controller Low-voltage power supply Motor Solenoid Transfer roller Cartridge High-voltage power supply DC controller Photointerrupter Switch Formatter Operation panel Laser scanner Fan Duplex connector PCA Duplex model only Table 1-7 DC controller controlled components Component Designator Motor M1 M2 Description Main motor Scanner motor Solenoid ENWW Engine-control system 13

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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Table 1-7 DC controller controlled components (continued) Component Designator Solenoid SL1 SL2 Photointerrupter Switch Fan PS701 PS702 PS751 PS901 SW501 SW502 FM1 Description Pickup solenoid Duplex reverse solenoid NOTE: Duplex models only. Fuser delivery sensor Media-width sensor Top-of-Page (TOP) sensor Main-motor rotation-number sensor Cartridge-door switch Power switch Main Fan 14 Chapter 1 Theory of operation ENWW

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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...11 Low-voltage power supply (LVPS) AC input Engine controller Low-voltage power supply DC controller Fuse (FU201) Fuse (FU101) Rectifying circuit Cartridge-door switch (SW501) +24U Fuser unit High-voltage power supply +24V generation circuit Protection circuit Frequency detection circuit FREQSNS (220-240V model only...power supply The low-voltage power supply (LVPS) converts ac input voltage to the fuser and the high-voltage power supply if the cartridge-door interlock switch (SW501) is in the off position. The ac voltage is present in the product when the power cord is ...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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High-voltage power supply The high-voltage power supply (HVPS) applies biases to the following components: ● Primary charging roller ● Developing roller ● Transfer roller Figure 1-12 High-voltage power supply Engine controller DC controller High-voltage power supply Primary charging bias circuit Developing bias circuit Transfer bias circuit To primary charging roller To developing roller Cartridge Transfer roller Photosensitive drum ENWW Engine-control system 21

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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...rotation of the photosensitive drum) ● Transfer roller (follows the rotation of the photosensitive drum) 24 Chapter 1 Theory of 2) Transfer roller Cartridge Laser scanner High-voltage power supply DC controller Engine controller The DC controller rotates the main motor to the paper and then fused onto the... paper. Following are the major components used in the process: ● Print cartridge ● Transfer roller ● Fuser ● Laser/scanner ● High-voltage power supply The DC controller uses the laser/scanner and ...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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Figure 1-15 Electrophotographic process block diagram (2 of 2) Primary charging roller Developing roller Main motor Transfer roller Cartridge Photosensitive drum DC controller Engine controller ENWW Image-formation system 25

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... drum. Latent-image formation stage During the latent-image formation stage, the laser/scanner forms an invisible image on the photosensitive drum in the print cartridge. Primary charging Step 1: DC and AC biases are applied to the primary charging roller, which transfers a uniform negative potential to neutralize negative charges on the...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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Developing stage Print cartridge Step 3: In the print cartridge, the developing cylinder transfers toner onto the electrostatic latent image on the photosensitive drum because the drum surface has a higher potential. 28 Chapter 1 Theory of ...operation ENWW The negatively charged toner is applied to the developing roller to the latent image on the photosensitive drum. Figure 1-19 Print cartridge Blade Developing cylinder Exposed area Unexposed area Photosensitive drum Unexposed area Exposed area AC bias DC bias Toner acquires a negative charge from the friction that...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... workstation, mat, or strap is not available, ground yourself by touching the sheet-metal chassis before touching an ESD-sensitive part. ● Remove the print cartridge.

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... the host computer, and then verify that the expected printing sounds occur. 6. After performing service ● Plug in the power cable. ● Reinstall the print cartridge. ● Load paper in the product. Make sure that you have completed the necessary reassembly steps. 2. Verify that the tray contains clean, unmarked paper. 3. Post...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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... roller Separation pad Transfer roller Duplex door (duplex models) Main input tray and output tray Left and right covers Left and right covers Formatter PCA Cartridge door Duplex frame (duplex models) Control panel Rear cover (simplex models) Front cover Laser/scanner asssembly Main motor Face-down cover Rear cover (simplex models...

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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Release two tabs (callout 1), and then remove the transfer roller (callout 2). Skin oils can cause print quality problems. 1. Figure 2-6 Remove the transfer roller 2 1 42 Chapter 2 Removal and replacement ENWW Open the print-cartridge door. 2. Transfer roller CAUTION: Do not touch the sponge portion of the roller.

HP LaserJet Professional P1560 and P1600 Series Printer - Service Manual

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Figure 2-23 Remove the right cover, duplex product (3 of 5) 12 ENWW Covers 53 Open the cartridge door (callout 1), and then release one tab (callout 1) at the top edge of the cover. Figure 2-24 Remove the right cover, duplex product (4 of 5) 1 4. Release one tab (callout 2) at the bottom edge of the cover. 3.

LaserJet Pro P1600 Cartridge - HP