Printronix p300 Maintenance Manual page 319

Logic, 5–98
Figure, 5–99
Power Supply, 5–90
Figure, 5–91
Ribbon Control, 5–42
Figure, 5–43
Ribbon Control, Simplified Schematic, Fig-
ure, 2–57
PCBAs, Location of Functional Elements on,
Table, 2–3
Performance Tests, 4–71
Phasing Adjustment
Figure, 5–21
Magnetic Pickup, 5–22
Physical Inspection, Table, 3–2
Pickup Replacement, Magnetic, 5–67
Figure, 5–69
Platen
Gap, 5–18
Gap Adjustment, Figure, 5–19
Plotting the Six Bit Code, Figure, 2–19
POWER Indicator Not Illuminated, 4–8
Power Supply, 2–57
DC, Fuse Replacement, 5–88
Figure, 5–89
Figure, 2–59
PCBA, Replacement, 5–90
Figure, 5–91
Replacement, 5–92
Figure, 5–93
Preload, Setting Shuttle and Counterweight,
5–10
Figure, 5–11
Preventive Maintenace, Checks and Service,
3–1
Preventive Maintenance
Checks and Service, Table, 3–1
General, 3–1
Principle States of Operation, 2–1
Principles of Operation, Scope, 2–1
Print Hammer Action, Figure, 2–30
Print State, 2–10
Print Too Light or Dark, 4–43
Print Too Light or Dark, Example of, 4–45
Printer
Description, 1–1
Figure, 1–3
P300/P600 Index
System Block Diagram, Figure, 2–2
Printer Cover, Replacement, 5–32
R
Rear Fan, Replacement, 5–94
Figure, 5–95, 5–96
Reference Voltage Circuit, P600, Figure, 2–64
Relay Switch Details, P600, Figure, 2–67
Replacement, 5–32
Cam Wick, 5–67
Figure, 5–68
Control Panel, 5–36
Figure, 5–37
Counterweight, 5–62
Figure, 5–63
DC Power Supply, Fuse, 5–88
Figure, 5–89
Flywheel, 5–65
Figure, 5–66
Hammer Bank, Cable Harness, P600 Only,
5–102
Figure, 5–103
Hammer Coil, 5–58
Figure, 5–60
Hammer Driver PCBA, 5–100
Figure, 5–101
Hammer Spring, 5–56
Figure, 5–57
Logic PCBA, 5–98
Figure, 5–99
Magnetic Pickup, 5–67
Figure, 5–69
Paper Feed Belt, 5–76
Figure, 5–77
Paper Feed Motor, Figure, 5–79
Paper Ironer, 5–74
Figure, 5–75
Paper Motion, 5–82
Paper Motion Sensor, Figure, 5–83
Paper Out Mechanical Switch, 5–84
Figure, 5–85
Paper Out Optical Sensor, 5–86
Figure, 5–87
Power Supply, 5–92
Figure, 5–93
PCBA, 5–90
Figure, 5–91
Printer Cover, 5–32
Figure, 5–34, 5–35
Rear Fan, 5–94
Figure, 5–95, 5–96
I–5