Editing Atari 1020 Documentation (section)

=== Contents ===

{| class="wikitable"
! Section !! Title !! Pages
|-
| || Introduction || vii
|-
| 1 || Theory of operation: controls, case, frame, print head, paper feed, pen up-down, colour change and pen ejection mechanisms, power supply, noise limit capacitors, the serial/parallel (A1) and printer controller (A2) microcontrollers, motor and solenoid drive, switches, reset and oscillators || 1-1 to 1-12
|-
| 2 || Schematics and silkscreens || 2-1 to 2-5
|-
| 3 || Testing: CPS diagnostic diskette T1020.BAS, internal test, operator test, motor and pen test programs, command code table || 3-1 to 3-10
|-
| 4 || Diagnostic flowcharts, with table 4-1 (pen up-down transistor check) || 4-1 to 4-11
|-
| 5 || Symptom checklist || 5-1
|-
| 6 || Disassembly and assembly: preventive maintenance, adjustments, removal of the electromagnet, reed switch, colour change click, motors, rotary pen holder, stopper click, idle gears, springs, rollers and board || 6-1 to 6-12
|-
| 7 || Parts list || 7-1
|-
| 8 || Service bulletins || 8-1
|}