Digital LG plus Series Manual de Instruções descarregar pdf (Página 196)

6–20

Principles of Operation

1 2 ... 191 192 193 194 195 196 197 198 199 200 201 ... 249 250

Text and Graphics Printers 1
FCC Notice 2
Table of Contents 5
Maintenance Overview 9
About the Printer 10
About This Manual 11
Related Documents 12
Safety Notices 14
Hinweise zur Sicherheit 15
Controls and Indicators 16
1–9Maintenance Overview 17
1–10 Maintenance Overview 18
1–11Maintenance Overview 19
1–12 Maintenance Overview 20
Scheduled Maintenance 21
Interval Procedure 22
Inspecting the Printer 23
Cleaning the Printer 24
Card Cage 28
Fan Assembly 28
Troubleshooting 29
Introduction 30
Troubleshooting Aids 30
LCD Messages 31
Displayed Message Explanation 32
Solution 32
Displayed Message 33
CLEAR PAPER JAM 38
CLOSE PLATEN 39
COIL HOT 40
3–13Troubleshooting 41
DRVR CIR BAD* 42
3–15Troubleshooting 43
FIRMWARE ERROR 44
HAM. COIL OPEN * 45
HB NOT INSTLD * 46
LO DRV. SHORT 47
LOAD PAPER 48
POWER SUPPLY HOT 49
3–22 Troubleshooting 50
PRINTER HOT 51
RIBBON DRIVE 52
Serial Interface Messages 53
SHUTTLE JAM 54
SOFTWARE ERROR * 55
UP DRV. SHORT 56
Troubleshooting Table 58
3–31Troubleshooting 59
3–32 Troubleshooting 60
3–33Troubleshooting 61
Printer Confidence Check 62
Diagnostic Printer Tests 63
3–37Troubleshooting 65
Step Key Result Notes 65
3–38 Troubleshooting 66
Step NotesResultKey 66
Hidden Diagnostic Menu 67
3–40 Troubleshooting 68
Figure 3–1. Diagnostics Menu 68
Hex Code Printout 69
3–42 Troubleshooting 70
ASCII Character Set 71
3–44 Troubleshooting 72
NOTE: Left side adjustment 85
29. Close the printer cover 96
Hammer Phasing Adjustment 97
Adjustment 98
Installing Software 99
FILENAME.EXE 100
Message Explanation 101
Required 101
Explanation 102
Adjustment Procedures 104
Replacement Procedures 105
Organization of This Chapter 108
Belt, Paper Feed Timing 109
± 2 inch–pounds 110
± 0.23 NSm) 110
Belt, Platen Open 111
Installation 112
Replacement Procedures and 113
Illustrated Parts List 113
Circuit Board: CMX Controller 114
Circuit Board: Power Supply 116
Circuit Breaker 117
Control Panel Assembly 118
Removal 119
Cover Assembly, Shuttle 120
Fan Assembly, Card Cage 121
Fan Assembly, Cabinet Exhaust 122
Fan Assembly, Hammer Bank 123
CMX Controller Board 126
Motor Assembly, Paper Feed 127
IMPORTANT 128
Motor Assembly, Platen Open 129
Motor Assembly, Ribbon Drive 131
Paper Ironer 132
Paper Path 133
± 2 inch–pounds (2.26 ± 0.23 137
Resistors, Terminating 139
Controller 140
Ribbon Guide Assembly (L/R) 141
Ribbon Hub 142
Shaft, Splined 143
Shaft, Support 145
Shuttle Frame Assembly 146
Spring Assembly, Gas 148
Removal 149
Tractor (L/R) 154
List of Figures 155
Part No 156
(Order No.) 156
Description Notes 156
Power Cords 158
Figure 5–10. Covers 163
Figure 5–13. Tractor Shafts 169
Figure 5–14. Platen 171
Figure 5–16. Circuit Breaker 175
Principles of Operation 177
Line Matrix Printing 178
Printing Mechanism 181
Paper Transport System 183
Ribbon Transport System 184
Control Panel 186
Data Controller 189
Engine Controller 192
Analog Drive Circuitry 193
Power Supply Board 194
Printer Interface 195
Graphics 195
Wire Data 197
INTERCONNECTION DIAGRAM 198
POWER DISTRIBUTION DIAGRAM 199
Wire DataA–4 200
A–5Wire Data 201
Wire DataA–6 202
A–7Wire Data 203
Wire DataA–8 204
Cable Assembly 205
Centronics/Dataproducts I/O 205
DescriptionPart No 205
153364–901 205
Cable Routing, Mechanism Base 206
A – AView 206
154470–901 207
152625–901 208
152624–901 209
Cable Assembly, Card Cage Fan 210
152422–901 210
Cable Assembly, Control Panel 211
152440–901 211
Cable Assembly, Exhaust Fan 212
152424–901 212
152421–901 213
152423–901 214
Cable Assembly, MPU 215
152425–901 215
Wire DataA–20 216
152420–901 217
FD–51852–01 218
FD–51851–01 219
SECTION A–A 219
FD–51853–01 220
Printer Specifications 221
Duty Cycle 222
Ribbon Specifications 222
Paper Specifications 223
Printer Dimensions 224
Environmental Characteristics 224
Electrical Characteristics 225
Interfaces 226
Printing Rates 227
B–8 Printer Specifications 228
Metric Conversion Tables 229
Torque Table 231
Noise Suppression Devices 241
Control Panel Cable Assembly 242
Parallel I/O Cable Assembly 242

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