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Integra
CROMA24
service manual
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Models:
CROMA24
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2
132
132
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132 pages
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Troubleshooting
Specifications
Install
Parts list
General Block Diagram
Material Safety Data Sheet
Quadrature Signal Generation
Warranty
Maintenance
Diagnostics Menu
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Contents
CROMA24
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Color Inkjet Printer
Printing history
FCC Statement U.S.A
VDE Statement
Material Safety Data Sheet
Warranty or Damage Claims
Table of Contents
Alignments/Adjustments
Troubleshooting
Parts List 123 Index
List of Illustrations
Troubleshooting Assembly/Disassembly
Parts List
List of Tables
General Description
Introduction
Overview
Electrostatic Discharge ESD Sensitivity
Followed by a paragraph describing the concern
Printer Specifications
Description General
General Description
Help Desk Telephone
Technical Support
Encad Website
Help Desk FAX
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Theory of Operation
General Block Diagram
Paper Media Axis Drive
Carrier Axis Drive
Main Printed Circuit Board Mpcb
Microprocessor
Gate Array
Memory Circuits
Flash Eeprom
Dram
Serial Eeprom
Stepper Motor Controller
Stepper Motor Controller
Servo Motor Controller
Servo Motor Controller
Quadrature Signal Generation
Interface Circuits Serial & Parallel
Interface Circuits
Carrier Assembly Circuits
Power Supply
11. Croma24 System Ground Network Left Side
Front Key Controls
Front Key Control LED Codes
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Maintenance3
Scheduled Maintenance
Slide Shaft Cleaning
Cleaning Procedures
External Cleaning
Service Station Cleaning
Linear Encoder Strip Cleaning
Encoder Strip Cleaning
Cartridge Dimple Cleaning
Cartridge Dimple Region
Flex Cable Contact Cleaning
Clean and Inspect Stepper Motor Gears
Clean and Inspect Mpcb
Clean and Inspect Carrier Assembly
Reseat Connectors on Mpcb and Carrier Board
Mpcb Connection Locations
Carrier PCB Connection Locations
Servo Motor Winding Resistance Check
Replace Carrier Bushings
Stepper Motor Winding Resistance Check
Banding Hardware vs Software
Examples of Banding
Alignments/Adjustments
Color Calibration
Deadband Alignment
11. Deadband Slow/Fast
Pinch Roller Adjustment Procedure
Axis Calibration
Pinch Roller Adjustments
CT IO N ESU LT
13. Upper Roller Mounting
Head Height Alignment Procedure
15. Upper Roller Adjustment
16. Carrier Head Height Tolerance
18. Zeroing the Micrometer Gauge
20. Carrier Positions for Head Height Adjustment
Maintenance
Croma24 Control Panel
21. Maintenance Menu
Manufacturing Menu
Print Quality Test
Deadband
Diagnostics Menu
24. Deadband Slow/Fast Display
Paper Sensor Test
Fan Test
Carriage Vibration Test
Color Test
Keypad Test
Keypad Test Indications
LED Test
Servo Motor Test
Paper Motor Test
32. Paper Motor Test
Service Menu
33. Service Menu
35. Service Special Information
Built In Test BIT
Firmware/Software Upgrades
Internal Cabling and Signal Flow Diagram
36. Signal Wiring Diagram
Troubleshooting4
No Power
Media Does Not Move
Carrier Axis Failure
Does Not Print
Ink Cartridge Misfiring
Paper Skewing
Printer Output is Banding
Fan Does Not Power Up
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Assembly\Disassembly5
Assembly\Disassembly
Remove the Left, Middle Lid, and Right Covers
Install the Left, Middle, and Right Covers
Cover Removal/Installation
Assembly\Disassembly
Install the Mpcb and Actuator Assembly
Remove Servo Motor
Frame Tensioner
Disassembly Assembly
Install Servo Motor
Electronics Cover Removal
Strain Relief Removal/Installation from Carrier
Carrier Belt Clamp
Assembly\Disassembly
Installation of Frame Tensioner
Remove the Carrier PCB
Carrier PCB Removal/Installation
Install the Carrier PCB
Remove the Paper Sensor or the Encoder Sensor
Paper and Encoder Sensor Removal
Install the Paper Sensor or the Encoder Sensor
Paper and Encoder Sensor Installation
Remove the Trailing Cable Cover Assembly
10. Trailing Cable Assembly Removal/Installation
Install the Trailing Cable Cover Assembly
Replacing the Carrier Bushings
11. Carrier Bushing Removal
12. Carrier Bushing Installation
Remove the Service Station, Seals, and Wipers
13. Service Station, Exploded View
Install the Service Station, Seals, and Wipers
Remove the Lower Roller Assembly and Stepper Motor
14. C-Bracket Assembly and Platen Removal
Retnirp
15. Stepper Motor Removal/Installation
Install the Lower Roller Assembly and Stepper Motor
16. Installing Lower Roller Assembly
Remove the Power Supply and AC Entry Module
17. Ground Stud With Ground Lugs Attached
18. Power Supply Assembly
Install the Power Supply and AC Entry Module
Disassembly Assembly
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Parts List
Parts List
124
Croma24 Assembly Parts Platen and Above
Croma24 Assembly Parts Below Platen
Carrier Assembly Breakdown
C-Bracket Assembly Breakdown
Lower Roller Assembly Breakdown
130
Index
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