Basic Principles
261
Basic Principles
The cut sheet output unit guides cut sheet paper ejected from the main unit to
the face down paper output tray on the top cover.
This unit has three sets of transporting rollers: the entrance rollers, the
intermediate paper rollers, and the output paper rollers. These rollers are
driven by the main unit feed motor. (See “Main Unit Feed Roller Drive” on
page II–135 in Chapter 8, “Principles of Operation.” In between these three
sets of rollers are two sets of guides: the output paper intermediate guide and
the output paper exit guide.
This unit also has two sensors: the output paper sensor 2 (EPS2) and the cut
sheet transport path open sensor (CWO).
The EPS2 sensor is a photointerrupter type, which detects the presence or
absence of paper. This sensor allows the printer to detect paper jams in the
cut sheet output unit.
The CWO sensor is a microswitch that senses whether the output paper
intermediate guide is open or closed. When the lever lowers on the output
paper intermediate guide support frame, it opens the output paper
intermediate guide, which opens the switch contacts on the CWO
microswitch. When the CWO microswitch contacts are open, it signals a
“transport path open” condition.
Output Paper Roller
Output Paper Exit Guide
Cut Sheet Transport
Path Open Sensor
(CWO)
Output Paper Sensor 2 (EPS2)
Intermediate
Paper Roller
Output Paper
Intermediate Guide
Entrance Roller
Summary of Contents for L5535
Page 1: ...Maintenance Manual Volume II of II L5535 Multifunction Printer...
Page 2: ......
Page 3: ...Maintenance Manual L5535 Multifunction Printer Volume II of II...
Page 6: ......
Page 18: ...Table of Contents...
Page 21: ...II 21 Parts lists begin on the next page...
Page 26: ...II 26 Chapter 7 Illustrated Parts Breakdown Figure II 16 Developing Unit A 5 10 15 15 Ref A...
Page 28: ...II 28 Chapter 7 Illustrated Parts Breakdown Figure II 17 Miscellaneous Details 5 10 15...
Page 36: ...II 36 Chapter 7 Illustrated Parts Breakdown Figure II 20 Fuser Unit Sheet 1 of 4 5 A...
Page 37: ...II 37 Figure II 20 Fuser Unit Sheet 2 of 4 A C 10 15 B D 16 17 40 45...
Page 38: ...II 38 Chapter 7 Illustrated Parts Breakdown Figure II 20 Fuser Unit Sheet 3 of 4 C B 20 25...
Page 39: ...II 39 Figure II 20 Fuser Unit Sheet 4 of 4 D 30 35 This view is rotated 180...
Page 40: ...II 40 Chapter 7 Illustrated Parts Breakdown Parts lists continue on the next page...
Page 52: ...II 52 Chapter 7 Illustrated Parts Breakdown Figure II 25 LED Print Head LED Array 5 10 15 20...
Page 55: ...II 55 Figure II 26 Cut Sheet Feeder Assembly Sheet 2 of 4 B 64 62 62 61 5 65 60...
Page 57: ...II 57 Figure II 26 Cut Sheet Feeder Assembly Sheet 4 of 4 D E Ref 10 11 Ref 15...
Page 58: ...II 58 Chapter 7 Illustrated Parts Breakdown Parts lists continue on the next page...
Page 61: ...II 61 Figure II 27 Front View Left Side Sheet 2 of 3 C 30 25 35 42 42 40 40 37 38 39...
Page 64: ...II 64 Chapter 7 Illustrated Parts Breakdown Figure II 28 MC PCBA 5...
Page 69: ...II 69 Figure II 30 Controller Module Sheet 2 of 3 45 A A...
Page 72: ...II 72 Chapter 7 Illustrated Parts Breakdown Figure II 31 Head Blower Fan Assembly 5 10...
Page 76: ...II 76 Chapter 7 Illustrated Parts Breakdown Figure II 33 General Details Sheet 1 of 2 5 10...
Page 77: ...II 77 Figure II 33 General Details Sheet 2 of 2 15 15 20 25...
Page 78: ...II 78 Chapter 7 Illustrated Parts Breakdown Parts lists continue on the next page...
Page 80: ...II 80 Chapter 7 Illustrated Parts Breakdown Figure II 34 Smoke Filter Box 5 10...
Page 84: ...II 84 Chapter 7 Illustrated Parts Breakdown Figure II 36 Flash Power Supply A 10 A...
Page 86: ...II 86 Chapter 7 Illustrated Parts Breakdown Figure II 37 Miscellaneous Details 5 10...
Page 88: ...II 88 Chapter 7 Illustrated Parts Breakdown Figure II 38 DC Main Power Supply 10 15 20...
Page 91: ...II 91 Figure II 39 Back View Left Side Sheet 2 of 5 A 45 40 20 25 30 30 35 B 21...
Page 93: ...II 93 Figure II 39 Back View Left Side Sheet 4 of 5 C 60 65 70 80 75 85 90 95 90 95 100 D...
Page 98: ...II 98 Chapter 7 Illustrated Parts Breakdown Figure II 41 Flash Duct Assembly 5...
Page 103: ...II 103 Figure II 43 Back of Printer Left Side Sheet 2 of 6 A 5 10 15 15...
Page 105: ...II 105 Figure II 43 Back of Printer Left Side Sheet 4 of 6 E F 31 35...
Page 108: ...II 108 Chapter 7 Illustrated Parts Breakdown Parts lists continue on the next page...
Page 110: ...II 110 Chapter 7 Illustrated Parts Breakdown...
Page 170: ...II 170 Chapter 8 Operational Sequences...
Page 173: ...II 173 Print Engine Interconnection Diagram Diagram continues on the next page...
Page 262: ...262 Appendix B Cut Sheet Output Unit...
Page 267: ...Setup II 267 Power Stacker Hook Printer Stud Printer Stud...
Page 277: ...Swinger II 277 Swinger The swinger is driven by the swinger motor Swinger Motor Swinger...
Page 299: ...Inside The Right Frame II 299 Inside The Right Frame Belt E S3M825...
Page 344: ...II 344 Appendix D Memory Operation Menu...
Page 357: ......