Colortrac SmartLF Gx25c, Service Manual

Page: 3 / 107

Notes:
Page 3 of 107
SmartLF Gx Service Manual
Contents
Chapter Description Page
1 Introduction 4
1.1 Models Covered By This Manual 4
2 Tools Required 5
3 How To Contact Technical Support 5
4 Safety 6
4.1 Safety Warnings 6
4.2 EMC Testing 6
5 Removing Scanner Panels 7
5.1 Removing Left Hand End Cover 7
5.2 Removing Right Hand End Cover 8
5.3 Opening Rear Access Panel 9
5.4 Remove Rear Panel 10
5.5 Removing Paper Tray Extrusion and Support Extrusion 12
5.6 Removing Paper Tray 15
5.7 Removing Scan Glass 17
5.8 Removing Extrusion Covers 20
6 Replacing Scanner Components 23
6.1 Replacing Lamps 23
6.2 Replacing Main Board 26
6.3 Replacing PSU 30
6.4 Replacing Lamp Ballast Board 36
6.5 Replacing Main Timing Belt 40
6.6 Removing Drive Rollers 44
6.7 Replacing Paper Sensors 48
6.8 Replacing Camera Unit 49
6.8.1 Replacing Gx Camera Board 54
6.8.2 Aligning the Gx Camera 58
6.8.3 Focus of Gx Cameras 68
6.9 Replacing Control Board 71
6.10 Replacing The Paper Hold Down Roller 74
6.11 Setting up the Paper Hold Down Roller 80
6.12 Replacing the Right Hand Raising Lid Belt 81
6.13 Replacing the Left Hand Raising Lid Belt 87
7 Voltages 93
7.1 PSU Output 93
8 Utilities Software 94
8.1 Installation of the SmartLF Gx Utilities Program 94
8.2 Running the Utilities in the Engineering Menu 94
8.3 Normalisation 95
8.4 Auto / Manual Stitch 97
8.5 Motor Speed 104
8.6 USB 105
8.7 Updating the firmware & Driver 106