THEORY
Mechanical
SERVICE MANUAL
1-20
3. LCD
The LCD (Liquid Crystal Display) module is secured inside the upper cover by the LCD
bearing at one end and the hinge assembly at the other end so that it can rotate up and
down.
From the closed position, the LCD can be tilted up as much as approximately 132
°
. The
hinge assembly is the friction type holder that holds the LCD at whatever angle the user
sets within a range approximately 31
°
from the upright position.
Contrast adjustment varies depending on the model, as indicated below.
<DP-525CJ/LW-800ic, DP-530CJ/LW-810ic, LW-810icBL>
The slide type LCD volume knob located on the right side of the LCD upper cover is
used to adjust the contrast.
<DP-540CJ, DP-550CJ/LW-840ic>
The LCD volume located on the left side of the bottom cover is used to adjust the
contrast.
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 ...