Shimadzu UV-1900/UV-1900i Spectrophotometer Service Manual and Parts Catalog


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 and parts catalog Shimadzu UV-1900/UV-1900i Spectrophotometer 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:

Introduction
Structure
Notice
Indications Used in This Manual
Warning Labels
Operating Precautions

1. INSTALLATION
1.1 Checking the Items Required for Installation (Preparation)
1.2 Checking Standard Accessories and Other Items
1.3 Installation Site Check
1.4 Installation Space
1.5 Installing the UV-1900/1900i Unit
1.5.1 Checking the Power Supply Voltage
1.5.2 Grounding
1.5.3 Connecting to the Power Outlet
1.5.4 Checking the Light Source Lamp (D2)
1.6 Registering the Date of Installation
1.7 Saving Instrument Constants
1.8 Confirming that the IoT Function is OFF (UV-1900i Model Only)

2. VERIFYING PERFORMANCE/DURING INSTALLATION
2.1 Initialization Process Check
2.2 Touch Panel Check
2.3 Instrument Performance Check
2.3.1 Starting Instrument Validation Functions and Setting Conditions
2.3.2 Carrying Out Testing and Outputting Results
2.4 (When Using the Instrument in External Control Mode) Checking Communication with PC Software
2.5 (When Connecting to an Ethernet) Checking the Ethernet Function

3. ACCEPTANCE PROCEDURES
3.1 Acceptance Procedures

4. ADJUSTMENT MODE
4.1 Activate Adjustment Mode
4.2 Instrument Constant Settings
4.2.1 Layout of Instrument Constant Settings Screen
4.2.2 Saving Instrument Constant Files and Recording Constants
4.2.3 Writing Instrument Constants
4.2.4 Format Built-in Memory
4.3 FW Update
4.3.1 Preparation
4.3.2 Saving Instrument Constants (Only if Downgrading from Ver. 2.xx to Ver. 1.xx)
4.3.3 Updating
4.4 Check Driving Units
4.4.1 Light Source
4.4.2 Wavelength Motor
4.4.3 Filter
4.4.4 I/O Check

5. OPTICAL ADJUSTMENTS
5.1 Knowledge Required for Optical Adjustments
5.1.1 Adjusting Optical Elements
5.1.2 Attaching a Target
5.2 Tools and Jigs
5.2.1 Tools
5.2.2 Jigs
5.3 Optical Adjustments
5.3.1 Layout of the Optical System
5.3.2 Preparation
5.3.3 Adjusting the Light Source
5.3.4 Adjusting the Monochromator
5.3.5 Adjusting the Filter
5.3.6 Adjusting the Beam Splitter Light Beam
5.3.7 Adjusting the Light Beam inside the Sample Chamber
5.3.8 Setting the Starting Point for Detecting Zero-Order Light
5.3.9 Reassembling the System

6. INSTRUMENT CALIBRATION
6.1 Wavelength Calibration
6.1.1 Jigs Used for Wavelength Calibration
6.1.2 Preparation before Wavelength Calibration
6.1.3 Wavelength Calibration Procedure
6.1.4 Confirming Wavelength Accuracy
6.1.5 Specifying Wavelength Table Offset Settings
6.2 A-Factor (Photometric Accuracy Correction)
6.2.1 Optical Calibration Filters Used for Photometric Accuracy Correction
6.2.2 Photometric Accuracy Correction Procedure

7. PARTS REPLACEMENT
7.1 Required Tools
7.2 Removing and Attaching Covers
7.2.1 Procedure to Remove Console ASSY
7.2.2 Procedure to Remove Left Cover
7.3 Procedure to Attach Covers
7.4 Parts Replacement
7.4.1 Replacing the CPU Board
7.4.2 Replacing the Power Board, Switching Power Supply, and Fuse Board
7.4.3 Replacing the Preamp Boards
7.4.4 Replacing the USB Board
7.4.5 Replacing the Touch Panel
7.4.6 Replacing the Window Plate

8. EXPANDED MEMORY (Optional)
8.1 Installing Expansion Memory
8.2 Confirming Functionality of Expansion Memory

9. PARTS LIST
9.1 UV-1900 Parts List
9.2 UV-1900i Parts List
9.3 UV-1900/1900i Common Parts

10. WIRE DIAGRAM
10.1 Block Diagram

UV-1900 UV-1900i UV1900 UV1900i

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