IBM Selectric Service Manual

Section 1
Lubrication
General Procedure
Lubrication Procedure
Improved Lubrication
Printer Contact Locations
I nspection Procedure
First Inspection Period.
Second I nspection Period
Third Inspection Period.
Fourth Inspection Period
Motor and Drive
Section 2
Adjustments
Selection Mechanism
Latch Pusher Assembly
Printer Selection Magnets.
Cycle Clutch Trip Mechanism.
Cycle Clutch Latch Inhibitor.
Print Feedback Contect Assembly, C2
Shift Mechanism. •
Shift Magnet AssembJy •
Cycle Clutch Mechanism
Shift Contact Assembly.
Carrier and Rocker Mechanism
Alignment.
Print Mechanism.
Print Mechanism (Stick Shift) .
Escapement Mechanism.
Mainspring and Cords
Operational Control Mechanism.
Operational Magnet Assembly.
Operational Contact and Latch Assembly
Operational Feedback Contacts
Backspace Mechanism
Spacebar Mechanism
Carrier Return Mechanism.
Indexing Mechanism
, Tabulator Set and Clear Mechanism
Tabulator Mechanism (Late)
Tabulation Mechanism .
Margin Control Mechanism
Paper Feed Mechanism.
Ribbon Med:-ani~m
Ribbon Shift Mechanism
Index Selection Solenoids.
Vertical Forms Control
End of Form
Contact.
Cover Adjustment
TABLE OF CONTENTS
1
1
6-1
8
10
10
10
1-11
1-12
2-1
2-1
2-2
2-3
2-5
2-6
2-6
2-7
2-8.1
2-10
2-10
2-12
2-16
2-27
2-31
2-32
2-34
2-35
2-38
2-40
2-40
2-41
2-41
2-42
2-45
2-47
2-48
2-50
2-51
2-54
2-56
2-57
2-59
2-59
2-60
2-60
Section 3
Removals
Cycle Clutch and Cycle Shaft Removal
Belt
Replacement
Rotate Spring Replacement •
Lower Ball Socket and Tilt Ring Removal.
Rotate Tape Repl acement .
Tilt Tape
Replacement.
Rotate Selection Differential Removal.
Tilt Selection Differential Removal
Differential Plate Removal
Selector Bail Removal.
Print Magnet Assembly Removal.
Latch Pusher
Removal.
Shift Magnet Assembly Removal
Backspace Rack Removal.
Shift Arm Removal.
Operational Cam Check Pawl
Escapement Cam Follower Removal.
Operational Cam Follower •
Operational Contact Removal
Operational Magnet Assembly Removal
Operational Latch Bracket Removal
Shift Cam Removal
Operational Shaft Removal •
Operational Interposer Bracket Removal
Carrier Shoe Removal.
Carrier and Rocker Removal.
Cycle CI utch Pulley Removal
Cycle Clutch Pulley Removal (Late)
Cord
Replacement.
Backspace
Spacing
Print Escapement
Shift or Enter
Tab
Mechanism
Carrier Return
Index
Section 4
Service Index
Operational Area in Output Mode
Operational Area •
Mal-Selection (Flow Chart) .
Extra
Cycles (Mechanical Keyboard Onl y)
Flicking (Mechanical Keyboard only)
Selection System Check forMal-Selection
Print Magnets, Print Area in Output Mode
Cycle Clutch Adjustments and "Special Notes!!"
Tapes
Keyboard Lockup
Transmit Errors .
3-1
3-2
3-4
3-4
3-5
3-6
3-6
3-7
3-7
3-8
3-9
3-9
3-10
3-10
3 ... 10
3-10
3-10
3-11
3-11
3-11
3-12
3-13
3-13
3-13
3-13
3-14
3-15
3-15
3-15
4-1
4-3
4-5
4-7
4-9
4-10
4-11
4-12
4-13
4-14
4-17
4-17
4-18
4-19
4-20
4-24
4-25
4-25

IBM Selectric Specifications

General

Brand	IBM
Model	Selectric
Category	Typewriter
Language	English