| Description | Part Number |
| AC power input socket kit | 40X0670 |
| Bin full actuator kit | 40X0657 |
| Bin full actuator kit | 40X0808 |
| Bushing 6 mm | 40X0880 |
| Bushing 6 mm | 40X0952 |
| Bushing 6 mm (transport roll rear) | 40X1386 |
| Bushing 8 mm | 40X1388 |
| Cable hookup door kit | 40X0565 |
| Card for IPDS and SCS/TNe, W850 | 40X1379 |
| Card for PRESCRIBE Emulation, W850 | 40X6053 |
| Choke coil220V (220V model only) | 40X0668 |
| Docking latch kit | 40X0802 |
| Docking lock (2) | 40X0790 |
| Drive belt flange | 40X0661 |
| Dual drive motor | 40X0660 |
| Dual drive motor cable | 40X0685 |
| Duplex cable kit | 40X0788 |
| Duplex controller card | 40X0786 |
| Duplex drive gear kit | 40X0781 |
| Duplex drive motor kit | 40X0785 |
| Duplex left cover | 40X0787 |
| Duplex left door handle kit | 40X0782 |
| Duplex left door support strap | 40X0789 |
| Duplex lower guide | 40X0783 |
| Duplex media transport pinch roll kit | 40X0792 |
| Duplex media transport roll kit | 40X0793 |
| Duplex unit | 40X0780 |
| Duplex wait actuator kit | 40X0784 |
| Engine card | 40X0665 |
| Exit 1 drive belt | 40X0659 |
| Exit 1 media exit guide kit | 40X1392 |
| Exit 1 media shift asm | 40X0649 |
| Exit 1 media shift gear | 40X0653 |
| Exit 1 sensor cable | 40X0650 |
| Exit 1 static eliminator | 40X1391 |
| Exit 2 actuator kit | 40X0809 |
| Exit 2 cooling fan | 40X0807 |
| Exit 2 left door handle kit | 40X0795 |
| Exit 2 left door support strap | 40X0797 |
| Exit 2 media shift gear | 40X0803 |
| Exit 2 unit assembly | 40X0794 |
| Exit interface cable | 40X0679 |
| Exit interface card | 40X0664 |
| Feed roll one-way clutch kit | 40X0591 |
| Feed unit roll kit | 40X0594 |
| Forms and Bar code card, W850 | 40X1373 |
| Front cover | 40X0799 |
| Front door cover | 40X5565 |
| Front door magnetic catch | 40X0560 |
| Front left cover | 40X0551 |
| Fuser AC cable | 40X0681 |
| Fuser assembly 110-120V W840, W850 | 40X0647 |
| Fuser assembly 220-240V, W840, W850 | 40X0648 |
| Fuser cooling fan | 40X0640 |
| Fuser Maintenance Kit 110-120V, W840, W850 | 40X0956 |
| Fuser Maintenance Kit 220-240V, W840, W850 | 40X0957 |
| Hard disk | 40X4822 |
| HCF hookup connector | 40X0673 |
| Hinge pin | 40X0613 |
| Hinge pin (2) | 40X0791 |
| HVPS | 40X0662 |
| Interlock switch cable | 40X0683 |
| Laser opening guide | 40X0635 |
| Left cover | 40X0798 |
| Left door | 40X0620 |
| Left door duplex entrance guide | 40X0623 |
| Left door handle kit | 40X0621 |
| Left door support strap | 40X0624 |
| Left lower cover | 40X0550 |
| Left lower door | 40X0612 |
| Left lower door handle kit | 40X0614 |
| LVPS 100/110V | 40X0666 |
| LVPS 220V | 40X0667 |
| Main switch cable | 40X0684 |
| Media diverter gate kit | 40X0654 |
| Media diverter gate kit | 40X0796 |
| Media diverter solenoid kit | 40X0805 |
| Media feed drive gear kit | 40X0585 |
| Media feed lift motor | 40X0582 |
| Media feed unit | 40X0581 |
| Media feed unit cable | 40X0674 |
| Media feed unit front guide kit | 40X0586 |
| Media out actuator | 40X0587 |
| Media shift motor | 40X0651 |
| Media size switch cable | 40X0676 |
| Media tray asm | 40X0573 |
| Media tray catch kit | 40X0569 |
| Media tray end guide actuator kit | 40X0579 |
| Media tray end guide kit | 40X0578 |
| Media tray front cover | 40X0574 |
| Media tray lift gear kit | 40X0580 |
| Media tray lift one-way clutch and gear | 40X0967 |
| Media tray lift one-way shaft | 40X0968 |
| Media tray separation brush | 40X0966 |
| Media tray separation pad | 40X0965 |
| Media tray side guide actuator kit | 40X0577 |
| Media tray side guide kit | 40X0576 |
| MEM 1024MBDDR2-DRAM | 40X5303 |
| MEM 256MB DDR2-DRAM | 40X5301 |
| MEM 256MB flash card | 40X5704 |
| MEM 512MB DDR2-DRAM | 40X5302 |
| MEM 64MB Flash Card | 40X1455 |
| MPF & transport roll idler gear kit | 40X0658 |
| MPF feed cam gear kit | 40X0973 |
| MPF feed drive gear kit | 40X0971 |
| MPF feed shaft kit | 40X1382 |
| MPF Fold down tray | 40X0608 |
| MPF hookup cable assembly | 40X0675 |
| MPF Idler gear bracket | 40X0598 |
| MPF media out actuator kit | 40X0596 |
| MPF pick solenoid kit | 40X0606 |
| MPF pressure pad kit | 40X0974 |
| MPF pressure pad spring | 40X1380 |
| MPF transport pinch roll assembly | 40X0601 |
| MPF transport roll kit | 40X0605 |
| MPF unit cable | 40X0597 |
| Multi connector cable asm 2 | 40X0680 |
| Multi connector cable asm 3 | 40X0682 |
| Multi-connector cable asm 1 | 40X0637 |
| Multipurpose feed unit | 40X6000 |
| Multipurpose feeder - feed shaft bushing | 40X1381 |
| Multipurpose feeder front cover | 40X0599 |
| Multipurpose feeder pick roll kit | 40X0603 |
| Multipurpose feeder pickup spring | 40X0755 |
| Multipurpose feeder rear cover | 40X0600 |
| Operator panel assembly | 40X5566 |
| Operator panel cable | 40X5563 |
| Operator panel controller card | 40X5561 |
| Operator panel USB cable | 40X5564 |
| Option hookup cover | 40X0568 |
| Output guide | 40X2389 |
| Parallel 1284-B interface card | 40X4823 |
| Parts Packet, e-clip | 40X0948 |
| Parts Packet, Screws | 40X0949 |
| PC cartridge cooling fan | 40X0643 |
| PC cartridge guide assembly | 40X0634 |
| PC cartridge interlock switch screw | 40X1389 |
| PC cartridge sensor connector | 40X0644 |
| PC cartridge shutter actuator | 40X0622 |
| PC cartridge shutter link | 40X0618 |
| PC cartridge stop | 40X0631 |
| Pick roll assembly spring | 40X0590 |
| Pick roll drive gear | 40X0970 |
| Pick roll idler gear | 40X0969 |
| Pinch roll kit | 40X0806 |
| Power cord; 1.8 m, 6 ft. Straight, US, Canada, Latin America | 40X0297 |
| Power cord; 2.5 m, 8 ft. Right angle, US, CA, LA | 40X0269 |
| Printhead | 40X0641 |
| Printhead cable | 40X0678 |
| Rear cover | 40X0800 |
| Rear lowe rcover (110V) | 40X0567 |
| Rear lower cover (220V) | 40X0955 |
| Rear motor cover | 40X0566 |
| Rear RIP card cover | 40X0672 |
| Registration clutch | 40X0626 |
| Registration mylar guide | 40X0628 |
| Registration roll assembly | 40X0625 |
| RFID sensor cable | 40X0686 |
| Right cover kit | 40X0801 |
| Right lower cover | 40X0564 |
| Right upper cover | 40X0563 |
| RIP card assembly, W850 | 40X5562 |
| RIP card cable | 40X0677 |
| RS-232C serial interface card | 40X4819 |
| Sensor (fuser exit, media out, media level, bin full, media shift HP) | 40X0588 |
| Sensor (humidity & temperature) | 40X0633 |
| Sensor (pre-feed, tray 2 feed-out, ADF registration) | 40X0589 |
| Sensor (registration) | 40X0627 |
| Sensor (RFID toner, PC cartridge) | 40X0636 |
| Separation roll friction clutch kit | 40X0593 |
| Standard exit 1 top cover | 40X0655 |
| Switch (door interlock) | 40X0553 |
| Switch (left door interlock) | 40X0610 |
| Switch (main power) | 40X0663 |
| Switch (media size) | 40X0570 |
| Switch (PC cartridge interlock) kit | 40X1390 |
| Toner add motor | 40X0639 |
| Toner cartridge guide kit | 40X0638 |
| Top cover | 40X0558 |
| Top rear cover | 40X0552 |
| Transfer roller | 40X0616 |
| Transfer roll guide | 40X0619 |
| Transfer roll power contact | 40X0617 |
| Transport clutch | 40X0629 |
| Transport roll kit | 40X1387 |
| Tray 2 feed-out sensor guide | 40X0630 |
| Tray lift coupling kit | 40X0583 |
| TVOC filter asm | 40X2382 |
| Vertical drive gear | 40X0609 |
| Vertical turn guide | 40X0572 |
| Vertical turn mylar guide | 40X0571 |
