SERVICE MANUAL
i
FIGURES
Figure
Title
Page
Fig. 1.1
Ink Jet Printer Assembly ....................................................................................... 1-1
Fig. 1.2
General View of Printing Mechanism .................................................................... 1-3
Fig. 1.3A
Paper Feed Mechanism........................................................................................ 1-4
Fig. 1.3B
Paper Feed Mechanism........................................................................................ 1-5
Fig. 1.4
Paper Eject System .............................................................................................. 1-5
Fig. 1.5
Paper Setting System ........................................................................................... 1-6
Fig. 1.6
Printer Flat Cable to Main PCB ............................................................................. 1-7
Fig. 1.7
Printer Flat Cable to Cartridge Alignment .............................................................. 1-8
Fig. 1.8
Ink Jet Cartridge to Flat Cable Alignment .............................................................. 1-9
Fig. 1.9
Carriage Motion Control...................................................................................... 1-10
Fig. 1.10
Print Maintenance Operation - Spitting................................................................ 1-12
Fig. 1.11
Print Maintenance Operation - Wiping................................................................. 1-13
Fig. 1.12
Print Maintenance Operation - Capping .............................................................. 1-14
Fig. 1.13
Carriage Home Position Sensor.......................................................................... 1-15
Fig. 1.14
PE Sensor Mechanism ....................................................................................... 1-16
Fig. 1.15
Keyboard Assembly............................................................................................ 1-18
Fig. 1.16
Key Top/Key Stem Assembly ............................................................................. 1-19
Fig. 1.17
LCD Unit Installation in the Upper Cover............................................................. 1-21
Fig. 1.18
LCD of DP-525CJ/LW-800ic ............................................................................... 1-22
Fig. 1.19
LCD of DP-530CJ/LW-810ic and LW-810icBL .................................................... 1-23
Fig. 1.20
LCD of DP-540CJ, DP-550CJ/LW-840ic ............................................................. 1-24
Fig. 2.1
Major Electronic Component Parts........................................................................ 2-2
Fig. 2.2
Power Supply Circuit ............................................................................................ 2-4
Fig. 2.3
Timing Chart of +24V Generation Circuit............................................................... 2-5
Fig. 2.4
Timing Chart of +5V Generation Circuit ................................................................ 2-5
Fig. 2.5
Reset Circuit......................................................................................................... 2-6
Fig. 2.6
Buzzer Drive Circuit.............................................................................................. 2-8
Fig. 2.7
Country & Model Specification Change-over Circuit .............................................. 2-9
Fig. 2.8
RS-232C I/F Circuit ............................................................................................ 2-10
Fig. 2.9
Ink Jet Head Drive Circuit ................................................................................... 2-11
Содержание DP-550CJ
Страница 15: ...THEORY SERVICE MANUAL Mechanical 1 3 Fig 1 2 General View of Printing Mechanism ...
Страница 20: ...THEORY Mechanical SERVICE MANUAL 1 8 Fig 1 7 Printer Flat Cable to Cartridge Alignment ...
Страница 21: ...THEORY SERVICE MANUAL Mechanical 1 9 Fig 1 8 Ink Jet Cartridge to Flat Cable Alignment ...
Страница 33: ...THEORY SERVICE MANUAL Mechanical 1 21 Fig 1 17 LCD Unit Installation in the Upper Cover ...
Страница 34: ...THEORY Mechanical SERVICE MANUAL 1 22 DP 525CJ LW 800ic Fig 1 18 LCD of DP 525CJ LW 800ic ...
Страница 36: ...THEORY Mechanical SERVICE MANUAL 1 24 DP 540CJ DP 550CJ LW 840ic Fig 1 20 LCD of DP 540CJ DP 550CJ LW 840ic ...
Страница 38: ...THEORY Electrical SERVICE MANUAL 2 2 Fig 2 1 Major Electronic Component Parts ...
Страница 80: ...REPAIR SERVICE MANUAL Troubleshooting 3 17 Fig 3 5 Results of Self Print Test ...
Страница 118: ...REPAIR SERVICE MANUAL Mechanical 4 3 Fig 4 2 Removing the Sub Paper Support and Paper Support ...
Страница 124: ...REPAIR SERVICE MANUAL Mechanical 4 9 Fig 4 6 Removing the LCD Unit ...
Страница 127: ...REPAIR Mechanical SERVICE MANUAL 4 12 DP 525CJ LW 800ic Fig 4 8 Removing the LCD PCB 1 ...
Страница 128: ...REPAIR SERVICE MANUAL Mechanical 4 13 DP 530CJ LW 810ic Fig 4 9 Removing the LCD PCB 2 ...
Страница 129: ...REPAIR Mechanical SERVICE MANUAL 4 14 LW 810icBL Fig 4 10 Removing the LCD PCB 3 ...
Страница 130: ...REPAIR SERVICE MANUAL Mechanical 4 15 DP 540CJ Fig 4 11 Removing the LCD PCB 4 ...
Страница 131: ...REPAIR Mechanical SERVICE MANUAL 4 16 DP 550CJ LW 840ic Fig 4 12 Removing the LCD PCB 5 ...
Страница 134: ...REPAIR SERVICE MANUAL Mechanical 4 19 Fig 4 14 Installing LCD Latch ...
Страница 139: ...REPAIR Mechanical SERVICE MANUAL 4 24 Fig 4 18 Installing the Hinge Assy ...
Страница 154: ...REPAIR SERVICE MANUAL Mechanical 4 39 Fig 4 30 Removing the Hopper Assembly ...
Страница 162: ...REPAIR SERVICE MANUAL Mechanical 4 47 Fig 4 38 Removing the Carriage ...
Страница 171: ...REPAIR Mechanical SERVICE MANUAL 4 56 Fig 4 45 Measuring Friction during Carriage Movement ...
Страница 178: ...REPAIR Mechanical SERVICE MANUAL 5 2 Fig 5 1 Carriage Assembly Lubrication Points ...
Страница 179: ...REPAIR SERVICE MANUAL Mechanical 5 3 Fig 5 2 Paper Feed Assembly Lubrication Points ...
Страница 180: ...REPAIR Mechanical SERVICE MANUAL 5 4 Fig 5 3 Eject Roller Assembly and PF Roller Assembly Lubrication Points ...
Страница 194: ...Feb 98 53T010BE1 R ...