HP LaserJet 4L - Page 8

Fig 6-50 DC Controller/Scanner Connector Location – 6-55
Fig 6-51 Input Paper Sensor Arm -6-56
Fig 7-1 Paper Path and Components – 7-4
Fig 7-2 DC Controller PCA Components – 7-5
Fig 7-3 Top Door/T’oner Cartridge Plunger Assembly – 7-9
Fig 7-4 Engine Test Button and Printout (LJet 4L/4ML) -7-36
Fig 7-5 Defeating the Top Door Plunger (LJet 4P/4MP) – 7-37
Fig 7-6 Defeating the Exit Sensor Flag (LaserJet 4P/4MP) – 7-38
Fig 7-7 Leading Edge Adjustment – 7-43
Fig 7-8 Beam -to-Dru]m Mirror Adjustment – 7-45
Fig 7-9 Repetitive Image Defect Ruler – 7-46
Fig 7-10 Main Wiring Diagram – 7-47
Fig 8-1 Assembly Locations – 8-7
Fig 8-2 Covers and Doors (LaserJet 4L/4ML) – 8-8
Fig 8-3 Covers and Doors (LaserJet 4P/4MP) – 8-10
Fig 8-4 Internal Components 1 – 8-12
Fig 8-5 Internal Components 2 – 8-14
Fig 8-6 Internal Components 3 – 8-16
Fig 8-7 DC Controller Assembly – 8-18
Fig 8-8 Gear Train Plate Assembly – 8-20
Fig 8-9 Paper Cassette (LaserJet 4L/4ML) – 8-21
Fig 8-10 Paper Cassette (LaserJet 4P/4MP) – 8-22
Fig 8-11 Pickup Assemb] y – 8-23
Fig 8-12 Fuser Assembly – 8-24
Fig 8-13 Keyboard Overlay (LaserJet 4P/4MP) – 8-26
Fig B-1 Parallel Cable Pin Assignments – B-2
Fig B-2 Serial Pin-outs DB-25 to DB-9 – B-3
Fig B-3 Serial Pin-outs DB-9 to DB-9 – B-3
Fig B-4 Connecting to END of a LocalTalk Network – B-4
Fig B-5 Connecting to MIDDLE of a LocalTalk Network – B-5
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