Service Manual Contex 67GA – HD Ultra Wide Format Scanner.
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Contex.
You can print, zoom or read any diagram, picture or page from this manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Contex 67GA – HD Ultra Service Manual.
Table of contents:
1. DESIGN
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
2. TROUBLESHOOTING
Troubleshooting Sequence
Error codes displayed on Keypad
Dust problems
Image quality problems
Stitching problems
Banding problems
3. PART REPLACEMENT
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
4. ADJUSTMENTS
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
Contex 67GA – HD Ultra Technical Guide Service Documentation
The Contex 67GA – HD Ultra Technical Guide documentation package provides detailed technical reference material used during equipment servicing and maintenance.
The service manual usually contains step-by-step repair procedures, internal component diagrams, adjustment settings and service mode instructions required for accurate diagnostics and repair.
This type of documentation is typically used by professional service technicians working with office equipment, printers and multifunction systems.