Contex 67GA – HD Ultra Wide Format Scanner Technical Service Manual Guide

Accurate and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual Contex 67GA – HD Ultra contain clear instructions and procedures on how to fix the problems occurring in your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

Block Diagram
Wiring Diagram
Power Supply layout with measuring points (SMPS)
Camera Board layout with measuring points (CBR)
Scanner Control Unit layout with measuring points (SUI)
Lamp Driver Board layout with measuring points (LMH)
ATAC control Board layout with measuring points (MDA)
Interconnection Board layout for keypad (IBC)
Scanner Cross View

Troubleshooting Sequence
Error codes displayed on Keypad
Dust problems
Image quality problems
Stitching problems
Banding problems

Identifying parts
Parts list
Scanner Control Unit (SUI)
Lamp and Driver board (LMH)
Power Supply (SMPS)
Cooling Fan Filter’s
Cooling Fans
Size Detection Sensors
Paper Sensors (Load & Entry)
Guide Plate Lock Sensors
Camera Module
Stepper Motor Assy
Drive Belt
EMI Filter
Power Inlet
Tacho Sensor
ATAC Control Board (MDA)
ATAC Roller Pressure Sensor
ATAC Top Position Sensor
ATAC Down Position Sensor
ATAC Motor
ATAC Guide plate (complete)
Paper Sensors (Exit)
RHS Cover & Operators Panel (Right Hand Side)
White Background Plate
Lamp Cartridge
Glass Plate

Special Tools needed
Belt Tension
Roller Pressure Sensor Adjustment, ATAC
Top Sensor Adjustment, ATAC
Camera Adjustment, Overview
Camera Adjustment, Light Profile
Camera, Coarse Focus, Scan Width & Tilt Adjustment
Camera, Focus Final Adjustment

Appendix A
WIDEsystem Service, walk though

Appendix B
Firmware Download, walk through
Erase Parameter block

Appendix C
Scanner Terms

Appendix D
Error Codes

Appendix E
Scanner License system, General
Main Board Replacement
Temporary Board switch
Problem with Activation