HP — HP_Scitex_FB500_CQ114-90035_Service_Manual.fm (FR)

Table of Contents Printer orientation ................................................................................................12 Required tools ......................................................................................................13 Parts List for Field Replaceable Modules.................................................. 14 Exploded Views...................................................................................... 31 Exploded views: Off-head supply assemblies .......................................................31 OHS part numbers ..........................................................................................................................

31 Ink pumps, Exploded view ............................................................................................................... 32 Vacuum pump assembly exploded view............................................................................................. 33 Vacuum reservoir, Exploded view ..................................................................................................... 34 Ink homogenizer, Exploded view ...................................................................................................... 35 Exploded views:

Carriage assemblies ...................................................................36 Trolley assembly (upper and lower) exploded view ............................................................................. 36 Carriage assembly, exploded views.................................................................................................. 37 Carriage assembly brackets, exploded view....................................................................................... 37 Carriage pen plate, exploded view...................................................................................................

38 Carriage reservoirs, exploded views ................................................................................................. 39 Printhead interface plate’s alignment pin, exploded view ..................................................................... 39 Carriage back plate, exploded view ................................................................................................. 40 Carriage side attachments, exploded views........................................................................................ 41 Exploded views: Carriage-drive assemblies ..........................................................48 Exploded views:

Service station assemblies ..........................................................49 Exploded views: Track assemblies........................................................................52 Track attachment at carriage ............................................................................................................ 52 Exploded views: Media-drive assemblies..............................................................54 Media-drive assemblies exploded views ............................................................................................

54 Media-drive assemblies part numbers ................................................................................................ 57 Exploded views: Media-drive actuator assemblies ................................................58 Media-drive actuator assemblies exploded views ................................................................................ 58 Theory of operation and component identification................................... 65 Off-Head Supply Assemblies ................................................................................65 About the OHS (off-head supply).......................................................................................................

65 About the vacuum assembly ............................................................................................................. 65 Vacuum assembly diagram .............................................................................................................. 66 Vacuum assembly air flow diagram................................................................................................... 67 About the vacuum pump .................................................................................................................. 68 About the vacuum regulator .............................................................................................................

68 About the vacuum air-inlet filter......................................................................................................... 68 About the vacuum accumulator ......................................................................................................... 68 About the vacuum restrictor .............................................................................................................. 69 About the vacuum sensor ................................................................................................................. 69 About the vacuum assembly power supply .........................................................................................

69 About the pressure pump ................................................................................................................. 70 About the pressure sensor ................................................................................................................ 70 About the ink pumps........................................................................................................................ 71 About the ink-pump check valve........................................................................................................

72 About the permanent ink filters ......................................................................................................... 72 About the ink.................................................................................................................................. 73 About the tubes............................................................................................................................... 73 About the ink boxes ........................................................................................................................

73 About the profilers .......................................................................................................................... 74 About the white ink option ............................................................................................................... 74 About the ink homogenizer (shaker) .................................................................................................. 75 About the ink-box filters ...................................................................................................................

75 About the OHS controller................................................................................................................. 76 Carriage...............................................................................................................76 Wiring diagram for FB500 Carriage Assembly .................................................................................. 77 Wiring diagram for FB700 Carriage Assembly .................................................................................. 78 About the carriage head height ........................................................................................................

79 About the lamps.............................................................................................................................. 79 About the lamp bulbs ...................................................................................................................... 80 About the camera ........................................................................................................................... 80 About the air manifold.....................................................................................................................

81 About the carriage ink filters............................................................................................................. 81 About the printhead reservoirs.......................................................................................................... 82 About the thermistors....................................................................................................................... 83 Part No. CQ114-90035 Rev B HP Scitex FB500 / FB700 Service Manual Page 1 of 510