HP SCANJET 7800 MANUAL PDFJune 18, 2020
View and Download HP Scanjet setup and support manual online. HP Scanjet Install Guide. Scanjet Scanner pdf manual download. Also for. Hp scanjet • Read online or download PDF • HP Scanjet Document Sheet-feed Scanner User Manual. HP SCANJET SERVICE MANUAL KHOXJMBJNW TABLE OF CONTENT Introduction Brief Description Main Topic Technical Note HP.
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AC Adapter – Power supply module or adapter – one end for connecting to the printer and other end to the power cord, or your ac adapter may have the pwr cord attached. Adf Input Tray – ADF tray for automatic document feeder this is where papers are placed for feeding into unit. For this unit, we will ship the entire ADF Assembly. ADF Scanner – ADF scanner optical assembly – includes the chassis assembly, scanner lens assembly includes the charge coupled device ccdthe scanning lamp, ADF analog processor board, and ADF inverter board – this is the assembly that scans, copies documents.
ADF Sensor Board – ADF sensor pc board assembly – narrow strip pc board with the two document skew sensors, registration sensor, and timing sensor – mounts on top of the registration guide assembly in the ADF main assembly.
This includes the ADF automatic document feeder for this unit. Arm Delivery – Paper sensing arm – for ‘paper out’ or delivering paper sensing arm. Arm Pick Up – Paper detection arm – for registration plate on picking up paper. Belt Duplex – Duplex timing belt – small belt that goes on the duplexer unit. Belt Paper – Paper drive belt usually a small belt – this belt attaches to a gear which is driven by the paper drive motor assembly.
Belt Scanner – Scanner assembly belt. Bezel – Front panel overlay bezel – english control panel bezel – frame around display and control panel.
Please order the replacement, C Cable Mechanism – Cable assembly which connects the main logic board to the print mechanism. Cable Panel – Cable Panel assembly – includes ribbon cable this is the cable that connects to the control panel or display. Cable USB – This interface cable is the standard 2.
Carriage Cable – Flex circuit cable which connects the head driver board to the carriage assembly. Carriage Latch – A-arm latch – retains latch over the 77800 on the carriage.
Carriage Latch Cover – The carriage latch is used to keep the cartridge s in place. Carriage Motor – Carriage motor moves the carriage unit side to side. Carriage Scanjey Board – This pc board attaches on the carriage, it is usually a small pc board that has carrage cable attached to it. Chassis – Chassis assembly – the large plastic item that forms the base of the print mechanism.
Cleaner – ADF cleaning cloth kit – Kit roll needed due to change in cloth pouch artwork – pack Part C is no longer supplied. Please order the replacement, L Clutch Feed – Clutch unit resposible for unit picking up paper from the pick up scanjeet. Control Panel – Manuxl panel assembly – control buttons and display on top front of the unit.
Cover Back – Back cover of printer, it is usually removed to clear paper jams.
HP Scanjet Document Sheet-feed Scanner User Manual | 30 pages
Cover Main – This is the main cover of the printer. Extender Input – Tray extension assembly stopper – tray with a paper stop on the input tray – extends to accomodate different media lenths. Feed Rollers – Feed roller assembly – includes frame asembly, shaft with rollers, and encoder disk. Flag ADF – Photo-sensor assembly – includes the sensor and mounting bracket – paper pickup roller home position sensor – manua by the sensor flag on the pickup roller assembly – mounths on the front frame of the ADF paper pickup assembly.
Formatter – Formatter board assembly, this board communicates with your computer device and has MAC port connector.
Mxnual Panel – Front panel assembly – includes lcd and actuator buttons. Gear Main – Paper pickup drive assembly – gear assembly located on right side of paper pickup assembly.
Glass Assembly – Main top copier glass assembly. Guide Paper – Upper paper guide – mabual loaded flat plate that presses the media against the top of the feed roller assembly – caution: Hinge – Single cover end M-Hinge Hinge is for top cover supporting opening and closing of the cover.
Most covers use 2 hinges this price includes 1pc Hinge. Holder – Ink cartridge holder – msnual on carriage unit, holder secures ink cartridge in place. Idler – Scanner belt idler assembly – maintains scannter belt tension. Ink Supply Station – Ink supply service station iss assembly.
HP Scanjet 7800 User Manual
Label – Labels – Customized button labels, 7. Lid Cover Assy – Top glass copier cover. Lid that pressed document onto the glass for copying or scanning document. Motor Scanner – Scanner unit motor – drives the scanner unit to scan documents to be copied, fax, or scanned.
Overlay – Overlay unit which covers the control button or display english overlay onlycontrol panel or display sold seperately. Pad ADF – Pad separator – located on ADF unit assembled from plastic and rubber components; to help in separating sheet of media during faxing, scanning, or copying.
Pad Tray – Pad separator – located on tray assembled from plastic and rubber components; to help in separating sheet of media during printing. PC Board Interface – Internal print server lan interface board – plugs into peripheral eio.
Power Cord – Power module power cord- wall outlet cable to power module only. Power Module – World wide power module – includes power module and power module to printer cord – does not include outlet to power module cord. Repair Service – Ship your product to us for a small diagnostic fee; and a professional service job.
We will contact you with repair total and your diagnostic fee will be waived if unit is repaired.
HP Scanjet 7800 Setup And Support Manual
Service warranty is 30days labor and 90days for parts. Extended warranty option is available. This is not a service manual for technical repair.