Carriage Latch – A-arm latch – retains latch over the printheads on the carriage. Vent – Cap vent – For equalizing the print cartridge capping pressure. Bezel – Front panel overlay bezel – english control panel bezel – frame around display and control panel. Spring – Wing torsion spring – Provides pressure on the wing during paper output. This is done from the computer through a parallel cable on windows and a USB.
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Guide Paper – Upper paper guide deskjet 840c spring loaded flat plate that presses the media against the top of the feed 480c assembly – caution: Control Panel – Control panel assembly – control buttons and display on top front of the unit.
Paper Stacker – Kicker – Restacks paper in stack after top sheet is picked. Roller Deskjft – Paper exit rollers – out put assembly.
Arm Plate – Lever arm – used to lift the pressure plate lifter. This is not a service manual for technical repair. Features Color Print cartridge Large capacity paper tray. Backbone – Deskjet 840c – Large metal item where deskjet 840c main logic PCA and the carriage drive motor are mounted – This item should be replaced only by trained, experienced service personnel.
Spring – Pinch spring – Provides tension on upper paper guide. Adjuster – Carriage rod adjuster – Used to support and align deskjet 840c carriage rod 2 used – This item should be replaced only by trained, experienced service personnel. Spring – Left wall spring front – Holds left wall assembly in position.
Encoder – Encoder spring – provides tension for encoder deskjet 840c. Gear Cluster – Cluster gear, large gear on service station. Spring – Latch spring – Provides friction for the knob on the rear cleanout door deskjet 840c. Strip – Wear strip – Long, spring loaded strip mounted in top of backbone – Used to ensure smooth ink cartridge carriage motion.
Guide – Left wall pusher – Desket against left side of media to maintain correct edge alignment. Guide – Upper veskjet guide – Guides media through paper path. Washer – Felt washer – Used to lubricate the carriage rod.
HP Deskjet c Toner Cartridges and Toner Refills
Tray Assembly – Paper input tray assembly partial – Includes only base of tray and pressure plate assembly. Guide – Lower guide – Platform for seperator peg, deskjet 840c and pad. Cable – Carriage assembly flex cable – Tray Assembly – Paper input tray assembly partial – Includes only base of tray and pressure plate assembly. It produces a deskjet 840c photo. Paper – Bright white InkJet paper – A size 8.
Spring – Left wall spring rear – Provides pressure against media. Carriage Latch – A-arm latch – retains latch over the printheads on the carriage. Pad – Length adjust pad Poron – Mounted deskjet 840c the fine length adjuster.
HP Deskjet 840c
Paper – Banner paper – A size 8. Snap – Pivot snap – Used to hold pivot to pick feed roller shaft. Cap Lifter – These lifter caps hold the pressure plate lifter and the kicker spring in place. Strip – Encoder strip – Clear strip with position marks – Used by the sensor in the carriage assembly to determine position.