Centronics 101A Manuals

Manuals and User Guides for Centronics 101A. We have 4 Centronics 101A manuals available for free PDF download: Technical Manual, User's & Technical Manual, Operator's Manual

Centronics 101A Technical Manual (210 pages)

Brand: Centronics | Category: Printer | Size: 14.52 MB

Centronics 101A Technical Manual (214 pages)

Brand: Centronics | Category: Printer | Size: 15.16 MB

Table of Contents
3
General Description
10
Model Lola Printer (Front Cover Removed)
10
Basic Block Diagram
11
Printer Operation
12
- Character Printing
  12
Print Head Components
12
- Paper Movement
  13
Paper Movement Mechanism
13
- Special Functions
  14
Physical Description
15
System Characteristics
15
- Standard Features
  16
Left Front View of Lola Printer
17
Rear View (Lola Electronics Cavity Removed)
20
- Optional Features
  21
- Sections 2 and 3
  23
- Installation and Operation
  23
Site Preparation
23
Shipping Crate
24
Paper Guide and Stacker Assembly
25
- Theory of Operation
  27
Model Lola Functional Block Diagram
27
Introduction
27
Basic Timing
27
Functional Flow Chart
28
Basic Timing Circuit
29
Initializing the Printer
29
Prime Timing
30
Prime Circuit
30
- Prime Circuit
  31
- Select Circuit
  32
Select Circuit
33
Loading Data
35
- General
  35
- Data Strobe
  35
Input Data Timing - no Busy Condition
35
Data Input Circuit
36
Acknowledge Circuit
37
- Acknowledge
  38
- Busy Timing
  38
Input Data Causing Busy
38
Busy Circuit
39
- Clocking Input Data into the Buffer
  40
- Function Decoder
  41
Function Decoder
42
Character Printing
43
- Initiating the Printing Operation
  43
- Print Head Motion
  43
- Character Registration and Timing
  43
- Character Generator (ROM)
  43
- Print Head Operation
  43
Character Printing Block Diagram
43
Forward and Reverse Clutch Drive Circuits
44
Character Timing
46
Character Registration and Timing Circuit
47
Solenoid Positions, 1 through
51
Print Head Timing
51
- Power Driver Circuits
  52
- Terminating the Printing Operation
  53
Paper Mo' J Ement
54
- Line Feed
  54
  - Form Feed
    56
  - Vertical Tab
    58
- Vertical Format Unit
  59
  - Line Feed Solenoid Driver
    60
Special Functions
60
- Bell
  60
- Paper Empty
  62
- Motor Control (Optional)
  62
- Fault Circuit
  67
Introduction
72
Mechanical Assembliesj
72
- Carriage Mechanism
  76
- Driving Mechanism
  80
- Spring Drum
  91
- Frame
  94
- Paper Feed Mechanism
  97
  - Pin Feed Unit
    100
  - Form Feed Mechanism
    103
  - Ribbon Feed Mechanism
    109
  - Electrical Hardware
    114
  - Paper Stacker and Guide
    114
    
    Print Head and Associated Assemblies
    116
Adjustments
122
Preventive Maintenance
122

Centronics 101A User's & Technical Manual (204 pages)

Brand: Centronics | Category: Printer | Size: 12.61 MB

Table of Contents
3
General Description
10
- Model Lola Printer (Front Cover Removed)
  10
Logic Flow Diagram
11
1.3 Printer Operation
12
- Character Printing
  12
- Printing the Letter (H)
  12
- Print Head Components
  12
- Paper Movement
  13
- Special Functions
  14
System Characteristics
14
- Specifications Summary
  14
- 1.4.2 Standard and Optional Features
  15
Physical Description
16
- Left Front View of Lola Printer
  17
Site Preparation
19
2.2 Shipping Crate
20
Paper Guide and Stacker Assembly
21
- Theory of Operation
  23
Introduction
23
Basic Timing
23
- Functional Flow Chart
  24
4.3 Initializing the Printer
25
- Prime Circuit
  26
- Select Circuit
  29
- Input Data Timing - no Busy Condition
  32
- Data Input Circuit
  33
- Input Data Causing Busy
  35
- Busy Circuit
  36
- Function Decoder
  38
- Character Printing Block Diagram
  40
- Forward and Reverse Clutch Drive Circuits
  41
- Character Registration and Timing Circuit
  44
- Normal and Elongated Characters
  47
- Figure
  48
- Print Head Timing
  48
- Power Driver Waveform
  49
- Line Feed Circuit
  52
- Line Feed Timing
  53
- Form Feed and Vertical Tab Timing
  55
- Bell Circuit
  58
- Paper Empty
  59
- Motor Control Timing
  63
- Fault Circuit
  64
- Power Distribution Diagram
  65
- Carriage Mechanism (HA)
  69
- Spring Drum {He)
  69
- Frame (HE)
  89
- Flexible Timing Fence Mounting, Series
  90
- Paper Feed Mechanism (HF)
  93
- Form Feed Mechanism (HH)
  96
- Ribbon Feed Mechanism (HI)
  100
- Backlash Adjustment, Bevel Gear
  105
- Driving Slide Shaft a - Adjustment
  106
- Fibre Optics Head Alignment and Flexible Timing Fence
  113
- Fibre Optics Head, Adjustment from Optic Fence
  113
- Multitap 50/60 Hz Transformer
  138
- Wiring Diagram, Printer Mechanism
  139
- Component Board Assembly, Power Driver Board
  147
- Component Board Assembly, +5 Volt Regulator
  151
- Component Board Assembly, Motor Control
  157
- Electrical Hardware (no DRAWING) (HJ)
  169
- Print Head and Associated Assemblies
  169

Centronics 101A Operator's Manual (15 pages)

Series 100

Brand: Centronics | Category: Printer | Size: 0.78 MB

Centronics Categories

Printer Computer Hardware Fax Machine Cables and connectors

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