Thermo Spectronic GENESYS 10 Vis User Manual (English)

Questions and Answers:

J
Jonathan MillerAug 1, 2025
How to troubleshoot a Thermo Measuring Instruments unit that has no power?
- R
  Ralph JohnsonAug 1, 2025
  If your Thermo Measuring Instruments unit isn't receiving power, try the following: * Ensure the power cord is securely plugged into both the rear of the instrument and the outlet. * Test a different power outlet. * Check and replace the fuse(s) if necessary, making sure they are correctly installed. If the new fuse(s) blow again, fix the underlying problem before trying another fuse. * Consider replacing the power supply or the cable from the power supply to J5 on the Main board, ensuring it's securely connected.
C
Candice BaileyAug 5, 2025
What to do if Thermo Measuring Instruments filter wheel turns, but shows 'Cannot calibrate the filter wheel'?
- M
  Matthew LiuAug 5, 2025
  If the filter wheel on your Thermo Measuring Instruments turns but displays a “Cannot calibrate the filter wheel” message, consider these steps: * Clean the filter wheel, tighten the set screw on the gear, or replace the filter wheel if it's binding or slipping. * Ensure the sample compartment door is closed during initialization. * Remove any obstructions blocking the light beam. * Replace the lamp if it's blown, and ensure the lamp cable from the lamp to J12 on the Main board is securely connected. * Align the optics if the optical path is not aligned. * Ensure the detector is securely connected. * Check cable connections, the power supply, and consider replacing the detector or main board if the instrument isn't recognizing changes in energy.
B
Bethany WhiteAug 10, 2025
What to do if Thermo Measuring Instruments display does not light up?
- M
  Mark ContrerasAug 10, 2025
  If the display on your Thermo Measuring Instruments doesn't light up after powering on, try these solutions: * Ensure the cable from the display board to connector J9 on the Main board is securely connected; replace the cable if necessary. * Make sure the display cables are correctly installed. * If the issue persists, replace the display or the Main board.
C
Charles HodgesAug 14, 2025
What to do if Thermo Measuring Instruments does not get past 'Finding zero order' message?
- H
  Holly JordanAug 14, 2025
  If your Thermo Measuring Instruments gets stuck on the “Finding zero order…” message and displays “Instrument not calibrated”, try the following: * Remove any obstructions blocking the light beam in the sample compartment. * Clean or replace dirty mirrors or optics. * Replace the lamp if it is old. * Align the grating mount if the grating is binding. * As a last resort, replace the detector or Main board.
D
David RamirezAug 18, 2025
Why my Thermo Measuring Instruments beeps continuously when turned on?
- J
  jrogersAug 18, 2025
  If your Thermo Measuring Instruments unit emits a continuous beep when turned on, the keypad circuitry may be shorted or a key may be malfunctioning. Replace the keypad to resolve this issue.
P
Paul MontgomeryAug 23, 2025
What to do if Thermo Measuring Instruments filter wheel does not turn and shows 'Calibrating filter wheel message'?
- S
  Susan GainesAug 23, 2025
  If the filter wheel on your Thermo Measuring Instruments does not attempt to turn during initialization and continuously displays “Calibrating filter wheel message”, consider the following: * Clean or replace the filter wheel if it is binding. * Ensure the jumper W1 is correctly installed on the Main board. * Check and replace the cable from the filter wheel motor to connector J1 on the Main board, and the cable from the grating motor to J2 connector on the Main board, ensuring they are securely connected. * Replace the filter wheel motor, grating limit switch, or grating motor if they are malfunctioning.
M
Matthew SimsAug 27, 2025
How to fix dark background with light text on Thermo Measuring Instruments display?
- L
  louismartinezAug 27, 2025
  To fix a dark background with light text on your Thermo Measuring Instruments display: * Run the Service software to recalibrate the instrument and reset the display after pressing the ? and ENTER keys simultaneously at power up. * Install or replace the battery and then run the Service software to recalibrate the instrument and reset the display if the battery is dead or not installed. * If the problem persists, replace the Main board and run the Service software to recalibrate the instrument and reset the display.

Thermo Spectronic GENESYS 10 Vis Specifications

General

Detector	Silicon Photodiode
Display	LCD
Power Requirements	100-240 VAC, 50/60 Hz
Sample Holder	Standard 10 mm cuvette holder
Photometric Accuracy	±0.005 A
Light Source	Tungsten Halogen Lamp
Data Output	RS-232
Dimensions	35 x 38 x 19 cm
Weight	7.5 kg
Stray Light	<0.5 %T at 340 nm (NaNO2)
Type	UV-Visible Spectrophotometer
Photometric Repeatability	±0.002 A

Summary

Instrument Specifications

Optical Diagram

Illustrates the optical path of the spectrophotometer.

Inspection and Performance Checklist

Inspection/Performance Checklist - Master Copy

Master copy for field inspection and performance checks.

Troubleshooting Guide

Initialization Sequence

Step-by-step procedure for instrument startup initialization.

Filter wheel Positions

Details filter wheel positions for UV-Vis and Vis models.

Troubleshooting Chart

Lists common symptoms, probable causes, and corrective actions.

Routine Maintenance

Routine Care Guidelines

Guidelines for minimizing maintenance time and increasing instrument life.

Cleaning Procedures

Procedures for cleaning the instrument and cells.

Micro Flowcell Cleaning

Methods for cleaning micro flowcells.

Sample Compartment Window Cleaning

Guidelines for cleaning sample compartment windows.

Tungsten Lamp Replacement

Step-by-step instructions for replacing the tungsten lamp.

Fuse Replacement

Procedure for replacing instrument fuses.

Replacement Parts List

Catalog numbers and descriptions for common replacement parts.

Disassembly and Replacement Procedures

External Covers Removal

Safety precautions and steps for removing external instrument covers.

Bottom Cover Replacement [Main Board]

Instructions for removing and replacing the main board bottom cover.

Top Cover Removal and Replacement

Steps for removing and replacing the instrument's top cover.

Internal Assemblies Overview

Overview of internal components requiring disassembly.

Beam Splitter and Turret Cover

Procedure for removing and replacing the beam splitter and turret cover.

Monochromator Cover Replacement

Steps for removing and replacing the monochromator cover.

Limit Switch Replacement

Instructions for replacing the limit switch assembly.

Filter Wheel Replacement

Procedure for removing and replacing the filter wheel.

Sample Detector Replacement

Steps for removing and replacing the sample detector.

Turret Motor Replacement

Instructions for removing and replacing the turret motor.

Light Source Replacement

Procedure for replacing the light source lamp assembly.

Mirror Replacement

Instructions for removing and replacing optical mirrors.

Grating Assembly Replacement

Procedure for removing and replacing the grating assembly.

Power Supply Replacement

Procedure for removing and replacing the instrument power supply.

Main (CPU) Circuit Board Replacement

Steps for removing and replacing the main CPU circuit board.

Front Panel Assemblies Disassembly

Overview of front panel components for disassembly.

Display Replacement

Procedure for removing and replacing the instrument display.

Keypad Replacement

Steps for removing and replacing the instrument keypad.

Optical Alignment Procedures

Lamp Alignment Methods

Procedures to flash the lamp for optical alignment (preferred and alternate).

Mirror Adjustments and Alignment

Details on how to adjust and align optical mirrors.

Alignment Sequence Overview

Step-by-step procedure for aligning optical components.

Source Mirror A Alignment

Procedure to align the source mirror A.

Monochromator Mirror B1 Alignment

Steps to align the monochromator mirror B1.

Monochromator Mirror B2 Alignment

Procedure to align the monochromator mirror B2.

Sample Mirror C Alignment

Steps to align the sample mirror C.

Beam Alignment with Microcell

Procedure for beam alignment using a microcell in the sample compartment.

Spare Parts and Special Tools

Required Field Repair Fixtures/Tools

List of necessary tools for field repair.

Consumables List

List of consumable items for the instrument.

Least Replaceable Units (LRUs)

List of major replaceable sub-assemblies and boards.

Service Diagnostics Software

Initiating Software Communication

Steps to establish communication with the instrument via software.

Port Open Error and Connection Issues

Troubleshooting port open and connection establishment errors.

Software User Interface Elements

Explanation of software checkboxes and buttons for configuration.

Instrument Management Functions

Software functions for reset, query, and update settings.

Calibration and Alignment Procedures

Software procedures for calibration, filter/turret tests, and alignment.

Detector Diagnostics and Lamp Control

Software functions for detector diagnostics and lamp life reset.

RS232 Communication Commands

Data Acquisition Commands

Commands for acquiring data like absorbance, concentration, and transmittance.

Instrument Control Commands

Commands for controlling instrument functions like wavelength and turret position.

Miscellaneous Commands

Commands for general instrument settings and status reporting.

Immediate Control Commands

Special commands for serial port control and instrument reset.

Technical Support Bulletins

Technical Support Bulletins Overview

General information, affected products, and part numbers for TSBs.

G10 Family Power Supply and Cable Upgrade (TSB SP2005)

Bulletin detailing power supply and cable upgrade for G10 Family.

New Display and Power Supply (TSB S-391)

Bulletin regarding new display and power supply for GENESYS 10 and BioMate 3.

New Firmware Update (TSB S-399)

Bulletin on new firmware versions for GENESYS 10 and BioMate 3.

EEPROM Upgrade to Flashable ROM (TSB S-400)

Procedure to upgrade GENESYS 10 to flashable EEPROM via ROM replacement.

EEPROM Replacement Procedure

Detailed instructions for EEPROM replacement on older firmware units.

Cable Replacement Instructions

Instructions for replacing display and other cables.

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Thermo Spectronic GENESYS 10 Vis User Manual

Table of Contents

Questions and Answers:

Thermo Spectronic GENESYS 10 Vis Specifications

Summary

Instrument Specifications

Optical Diagram

Inspection and Performance Checklist

Inspection/Performance Checklist - Master Copy

Troubleshooting Guide

Initialization Sequence

Filter wheel Positions

Troubleshooting Chart

Routine Maintenance

Routine Care Guidelines

Cleaning Procedures

Micro Flowcell Cleaning

Sample Compartment Window Cleaning

Tungsten Lamp Replacement

Fuse Replacement

Replacement Parts List

Disassembly and Replacement Procedures

External Covers Removal

Bottom Cover Replacement [Main Board]

Top Cover Removal and Replacement

Internal Assemblies Overview

Beam Splitter and Turret Cover

Monochromator Cover Replacement

Limit Switch Replacement

Filter Wheel Replacement

Sample Detector Replacement

Turret Motor Replacement

Light Source Replacement

Mirror Replacement

Grating Assembly Replacement

Power Supply Replacement

Main (CPU) Circuit Board Replacement

Front Panel Assemblies Disassembly

Display Replacement

Keypad Replacement

Optical Alignment Procedures

Lamp Alignment Methods

Mirror Adjustments and Alignment

Alignment Sequence Overview

Source Mirror A Alignment

Monochromator Mirror B1 Alignment

Monochromator Mirror B2 Alignment

Sample Mirror C Alignment

Beam Alignment with Microcell

Spare Parts and Special Tools

Required Field Repair Fixtures/Tools

Consumables List

Least Replaceable Units (LRUs)

Service Diagnostics Software

Initiating Software Communication

Port Open Error and Connection Issues

Software User Interface Elements

Instrument Management Functions

Calibration and Alignment Procedures

Detector Diagnostics and Lamp Control

RS232 Communication Commands

Data Acquisition Commands

Instrument Control Commands

Miscellaneous Commands

Immediate Control Commands

Technical Support Bulletins

Technical Support Bulletins Overview

G10 Family Power Supply and Cable Upgrade (TSB SP2005)

New Display and Power Supply (TSB S-391)

New Firmware Update (TSB S-399)

EEPROM Upgrade to Flashable ROM (TSB S-400)

EEPROM Replacement Procedure

Cable Replacement Instructions

Related product manuals