Noritsu HS-1800 / LS-600 / LS-1100 Scanner Service Manual – EZ Controller Edition PDF
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Complete professional service manual for the Noritsu HS-1800, LS-600, and LS-1100 film/scanner systems with EZ Controller. Includes scanner replacement procedures, focus adjustment, optical alignment, PCB testing, wiring diagrams, troubleshooting charts, error code solutions, and service mode settings. Designed for minilab technicians and repair engineers.
Description
Noritsu HS-1800 / LS-600 / LS-1100 Scanner Service Manual – EZ Controller Edition – PDF DOWNLOAD

Description
This is the official Noritsu Scanner Service Manual covering HS-1800, LS-600, and LS-1100 scanners used with EZ Controller and QSS-35 / QSS-35 PLUS minilab systems.
It provides detailed scanner maintenance, optical alignment, focus calibration, sensor diagnostics, circuit tests, wiring diagrams, and board-level replacement procedures required for restoring scanning accuracy and consistent image quality.
Ideal for minilab repair centers, professional photo labs, and independent Noritsu service engineers.
Supported Systems
| Category | Models Included |
|---|---|
| Scanners | HS-1800, LS-1100, LS-600 |
| Controllers | EZ Controller |
| Minilab Platforms | QSS-35 / QSS-35 PLUS Series |
| Connection Types | USB & FireWire-based interface variants |
Table of Contents
1. Cautions for Work
Safety handling
ESD precautions
Optical path contamination prevention
2. Replacement and Adjustment
Scanner replacement procedure
Mirror & lens cleaning
CCD & light source unit service
Focus & scaling adjustment
3. Mode
Service mode entry
Calibration screen descriptions
Internal operational diagnostics
4. Troubleshooting
Symptom → cause → repair tables
Typical scanner image defects interpretation
Banding / grain / streaking correction
A/D converter and CCD tests
5. Operation Sequence
Scan processing flow
Image path data handling
6. Electrical Parts
Block diagrams
PCB signal descriptions
Power supply distribution
7. Setup for Service Personnel
Parameter backup and restore
Data writing and initial setup
Maintenance log usage
8. Appendix
Scanner adjustment charts
Test image criteria
Connector pinouts
Wiring Diagrams (Full detail)
QSS Service Manual Reference
EZ Controller Service Manual Reference
PC System Configuration Service Manual
File Details
| Item | Description |
|---|---|
| Manual Name | Noritsu HS-1800 / LS-600 / LS-1100 Scanner Service Manual |
| Supported Platforms | QSS-35 / QSS-35 PLUS / EZ Controller |
| Edition | April 2007 Technical Service Release |
| Quality | High-resolution, fully indexed and bookmark navigable |
| Language | English |
| Total Pages | 486 pages |
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