Scan-Graphics, Inc
Firmware Rev. S27G and up Scanner Serial Number
CF Series Scanner Maintenance Manual
TRADEMARK NOTICE
CF Series Scanner Maintenance Manual Firmware Rev. S27G and up
PATENT NOTICE
AGENCY APPROVALS
Preface
Related Scangraphics Documentation
Section 6--Adjustment, Calibration, and Replacement
Table of Contents
2.3.3 Host/Local Control and Diagnostics Terminal 2.4 POWER-UP
2.3 CONNECTIONS 2.3.1 A.C. Power 2.3.2 Video Optional
2.4.1 Check Line Voltage 2.4.2 Check Power Supply Voltage Recommended
2.6 DE-INSTALLATION 3 SYSTEM DESCRIPTION 3.1 MAJOR SYSTEMS OF SCANNER
5.1.3 3 Parameter Backup 5.1.4 4 Set Motor Speed
5 ON-BOARD DIAGNOSTIC SYSTEM 5.1 DIAGNOSTICS TESTS
5.1.8 8 Merge and Splice Adjustment 5.1.8.1 Line Splice Adjustment
5.1.8.1.1 Adjusting Line Splice Mechanically
6.2 Task -- Belt Replacement and Tension Adjustment
6 REPLACEMENT COMPONENT AND SUB-ASSEMBLY
6.3 Task -- Lamp Installation and Replacement
6.4 Task -- Replacement of White Background
Revision Record
1 SYSTEM OVERVIEW
1.1 Features
1 CF Series Scanner Features and Specifications
Multiple Resolution
User Interface
Construction
Diagnostics
Table 1-A Nominal Scan Speed/Resolution Chart
1.2 Specifications
Functional Specifications
Power Specifications
Input Characteristics
Physical Specifications
Environmental Specifications
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2 INSTALLATION
2.2.2.5 Temperature
2.2 Setup 2.2.1 Document Catch Installation
2.2.2 Environmental Concerns
2.2.2.1 Site
2.3.1 A.C. Power
2.6 DE-INSTALLATION
3 SYSTEM DESCRIPTION
3.1 MAJOR SYSTEMS OF SCANNER
# of Cameras
Model
3.1.7 User Interface System
3.1.8 Power Supply System
3.1.6 Display System Optional
2. A metal mesh air filter covers the air intake vent
3.1.9 Ventilation System
heat
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4.1 DAILY
4 PREVENTATIVE MAINTENANCE
4.2 MONTHLY
4.3 ANNUALLY
3. Check the motor speed and adjust if necessary. See Section
4.3.2 Check Power Supply Voltages
4.3.3 Replace Lamps
4.3.4 Recalibrate Scanner
5.1 On-Board Diagnostic System
5 DIAGNOSTIC SOFTWARE
Figure 5-8 Diagnostic Tests Menu
Figure 5-7 CF Series Scanner Main Menu
Page
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Figure 5-9 Global Parameters Menu
5.1.1 Set Global Parameters
Page
5.1.2 Perform System Initialization
5.1.3 Parameter Backup
Figure 5-10 Parameter Backup Menu
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Set Motor Speed Menu
5.1.4 Set Motor Speed
Press X to exit and return to the Diagnostic Tests menu
Splice Count Listing Example from a CF 1000/44
5.1.5 Splice Counts
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Equipment, Tools & Materials Required
5.1.6 Focus and Magnification
Focus and Magnification Menu
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Sample Focus Display
5.1.6.1 F Focus
Press X to return to the Diagnostic Tests menu
6. Use the C command to select the appropriate camera
4. Place the weight on top of the white background strip
7. Use the T command to set the take mode to AUTO
8. Use the P command to set the display at pixel
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5.1.6.2 M Magnification
Procedure for Adjusting Camera Magnification
Magnification Values for CF300
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5.1.7 IP LUT For the Image Processor Board
Example of an Image Processor Board Look-Up Table IP LUT
Figure 5-17 Merge and Splice Adjustment Menu
5.1.8 MERGE AND SPLICE ADJUSTMENT
Full Forward
Paused
or , press either these keys to increase the merge
Up and Down Arrows Used to increase or decrease threshold
or . press either these keys to increase the merge
or 9* press either these keys to increase the splice
Page
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Procedure for Mechanical Line Splice Adjustment
5.1.8.1 Line Splice Adjustment
5.1.8.1.1 Adjusting Line Splice Mechanically
Procedure for Adjusting Camera Merge
5.1.8.2 Merge Adjustment
Figure 5-24 Set Autosize Parameters Menu
5.1.9 AUTOSIZE PARAMETERS
Figure 5-25 Set CCB Registers Menu 5.1.11 TEST FRAME GRABBER B
5.1.10 SET CCB REGISTERS A
Figure 5-26 I/O Board Test Menu
5.1.12 TEST I/O BOARD C
Figure 5-27 I/O Board Sensor Test
Figure 5-28 Page Offsets Menu
5.1.13 PAGE OFFSETS D
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Figure 5-29 Camera System Statistics
5.1.14 CAMERA SYSTEM DIAGNOSTICS E
Figure 5-30 Camera System Diagnostics Menu 5.1.14.1 E Exposure Memory
Page
5.1.14.2 NE Normalize Exposure
5.1.14.4 NG Normalize Gain
5.1.14.3 G Gain Memory
5.1.14.7 T Take Line
5.1.14.5 D Display Calibration Memory
5.1.14.6 F Fill Calibration Memory
5.1.14.8 Q Take Qualified Line
5.1.14.10 V Video Board Reset Not used 5.1.14.11 L0 Lights Off
5.1.14.9 A Autotake
5.1.14.12 L1 Lights On
5.1.14.14 K Calibration Check
AAAA,DD
5.1.14.16 T Test Pattern Control
5.1.14.15 M Mirror Control
5.1.14.18 C Calibration Memory Test
5.1.14.17 Y Camera Delay Factory Use ONLY
5.1.14.19 R Camera Response Curves
5.1.14.20 H Histogram
5.1.14.21 X Exit
Figure 5-31 Resolution Control Display
5.1.15 F RESOLUTION CONTROL
Page
W x R
5.1.16 G DOCUMENT SIZES
Figure 5-32 Set Document Size Menu
5.1.17 H RUN SELF TESTS
1 CF1000 3 CF300 4 CF400/36 5 CF500 Choice
5.1.18 I RESTORE NVRAM
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5.1.19 J BINARY FILTER PARAMETERS
Commands P Choose Parameter Set
The prompt “ Parameter Set A,B,C,D “ will appear
When you enter a letter, the corresponding set will be displayed
X Exit Returns to the Diagnostics Tests Menu
5.1.20 K IP AVERAGER LUT
Next “Feed in Calibration Standard” will appear
5.1.21 L AUTOCALIBRATION
“Proceed With Calibration ? Y/N “
5.1.23 X EXIT
5.1.22 M SCSI BUFFER PARAMETERS
Figure 5-33 SCSI Buffer Parameters Menu
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5.2.1 PIXEL CORRECTION AND EXPOSURE VALUES
5.2.2 SYSTEM PARAMETERS Procedure for Issuing the SAVE Command
5.2 SAVING PARAMETER CHANGES TO NON-VOLATILE MEMORIES
3. Locate the memory write protect switch, SW1, on the CALS Board
Procedure to Remove the Front Cover
6 REPLACEMENT COMPONENT AND SUB-ASSEMBLY
Procedure to Remove Either Side Panel
Procedure to Remove the Back Panel
Procedure for Replacing Belt and Adjusting Tension
Procedure for Installing and Replacing Imaging Lamp
Procedure for Replacing White Background
6.4 TASK -- REPLACEMENT OF WHITE BACKGROUND
Equipment, Tools & Materials Required
Pre-cut White Mylar Background Scangraphics Part Number
Procedure for Removing and Replacing Camera Assembly
6.5 TASK - - CAMERA ASSEMBLY REMOVAL and REPLACEMENT
Equipment, Tools & Materials Required
Standard Slot-head Screwdriver
6.6 TASK -- CAMERA CALIBRATION
6.6.1 Video Board Adjustments Equipment, Tools & Materials required
Procedure for Adjusting Video Board
6.6.2 Camera Board Offset
Camera Board Offset Adjustment Procedure Repeat for Each Camera
6.6.3 Exposure Calibration
Equipment, Tools & Materials Required
6.6.4 Gain Calibration
+5 Volts
6.7 TASK - - CHECKING AND ADJUSTING VOLTAGES
+12 Volts
12 Volts
+120 Volts
Equipment, Tools & Materials Required
6.8 TASK - - FAN REPLACEMENT
Procedure for Replacing Fans
6.9 TASK - - FILTER CLEANING AND REPLACEMENT
I. Terminal Setup
II. Save the Setup
III. Host Serial Connection
Standard Scangraphics format Parts List follows
APPENDIX B REPLACEMENT PARTS LIST