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Molecular Devices SpectraMax M3 - User Manual

Molecular Devices SpectraMax M3
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SpectraMax
®
M3, M4, M5, and M5
e
Multi-Mode Microplate Readers
User Guide
0112-0115 F
July 2010

Table of Contents

Questions and Answers

  • C
    Courtney PollardSep 23, 2025
    What does 'NVRAM Stage offset error' mean on Molecular Devices Laboratory Equipment?
    • P
      patrickfarmerSep 23, 2025
      If your Molecular Devices Laboratory Equipment displays 'NVRAM Stage offset error', it means the stage offset data is unreasonable.
  • M
    Michael HughesAug 25, 2025
    What to do if I see Fatal Error Codes on my Molecular Devices SpectraMax M3 Laboratory Equipment display?
    • M
      Michael ZimmermanAug 25, 2025
      If you're seeing fatal error codes on the display of your Molecular Devices Laboratory Equipment, try these steps: Ensure the cuvette door is closed during the power-up sequence. If the problem persists, leave the instrument on for about five minutes, then turn it off and back on again.
  • J
    Jill VaughnAug 25, 2025
    Why is there a signal level saturation in Molecular Devices Laboratory Equipment?
    • J
      Jessica HuntAug 26, 2025
      Signal level saturation during a cuvette read on your Molecular Devices Laboratory Equipment could be due to the cuvette door being open.
  • E
    Emily LozanoAug 27, 2025
    Why is there a reference level saturation in Molecular Devices SpectraMax M3 Laboratory Equipment?
    • M
      Megan LamAug 27, 2025
      Reference level saturation during a cuvette read on your Molecular Devices Laboratory Equipment could be due to the cuvette door being open.
  • M
    Michelle ArnoldSep 23, 2025
    What does 'NVRAM Battery' mean for Molecular Devices SpectraMax M3?
    • M
      Mark SmithSep 23, 2025
      The 'NVRAM Battery' message on your Molecular Devices Laboratory Equipment indicates that it is time to replace the NVRAM battery (U3).
  • K
    katiewallaceSep 13, 2025
    What does 'Absorbance boot check failed' mean on Molecular Devices SpectraMax M3 Laboratory Equipment?
    • T
      Terry McmillanSep 13, 2025
      If your Molecular Devices Laboratory Equipment displays 'Absorbance boot check failed', it means the plate or cuvette check failed.
  • C
    Christopher DavisSep 12, 2025
    What does 'grating motor driver faulty' mean on Molecular Devices SpectraMax M3 Laboratory Equipment?
    • T
      Tiffany RitterSep 12, 2025
      If your Molecular Devices Laboratory Equipment shows 'grating motor driver faulty', it means the grating motor didn't move to where it was commanded to in a reasonable time.
  • S
    Sherri LambSep 12, 2025
    What does 'monitor ADC faulty' mean on Molecular Devices SpectraMax M3 Laboratory Equipment?
    • E
      Erik KennedySep 12, 2025
      A 'monitor ADC faulty' message on your Molecular Devices Laboratory Equipment indicates an error was found during the periodic check of the ADC system.
  • M
    micheal49Sep 4, 2025
    What does 'grating error' mean on Molecular Devices Laboratory Equipment?
    • L
      Laura ThomasSep 4, 2025
      A 'grating error' on your Molecular Devices Laboratory Equipment means that the grating did not move to its photo interrupt in a reasonable time, or it can't find its photo interrupt.
  • M
    Martha OwensSep 2, 2025
    What does 'carriage motion error' mean on Molecular Devices SpectraMax M3 Laboratory Equipment?
    • J
      Jessica KaufmanSep 2, 2025
      A 'carriage motion error' on your Molecular Devices Laboratory Equipment means that the carriage did not move to either of its photo interrupts in a reasonable time, or it can't find its photo interrupt.

Summary

SpectraMax Reader Overview

Computer Control with SoftMax Pro

Overview of instrument control via SoftMax Pro Software.

Control Panel Functions

Description of the LCD display and membrane keys for instrument control.

SpectraMax Principles of Operation

Absorbance Measurement Principles

Explanation of absorbance as light absorbed by a solution.

Optical Density and Transmittance

Definitions and formulas for optical density and transmittance.

PathCheck Pathlength Measurement Technology

How pathlength compensation normalizes absorbance values.

Water Constant vs. Cuvette Reference

Guidance on choosing between Water Constant and Cuvette Reference.

PathCheck Interfering Substances

Information on materials that may interfere with PathCheck measurements.

Time-resolved Fluorescence

Details on Time-resolved Fluorescence (TRF) measurements.

Fluorescence Polarization

Principles and calculations for Fluorescence Polarization (FP) mode.

SpectraMax Installation

Installation Safety and Cautions

Essential safety warnings and cautions before installing the instrument.

Setting up the Instrument Location

Guidelines for placing and connecting the instrument.

SpectraMax Operation

Optimizing Fluorescence Assays

Guidance on optimizing fluorescence assay settings.

Optimizing Absorbance Assays

Factors affecting absorbance assay optimization.

Excitation and Emission Wavelength Optimization

Procedure to optimize excitation and emission wavelengths for assays.

Spectral Scanning for Fluorescence Optimization

Using spectral scanning to determine optimal excitation/emission wavelengths.

Optimizing Time-resolved Fluorescence Assays

Settings and considerations for Time-resolved Fluorescence (TRF) assays.

Optimizing Fluorescence Polarization Assays

Best practices for optimizing Fluorescence Polarization (FP) assays.

Optimizing Luminescence Assays

Recommendations for optimizing luminescence assays.

SpectraMax Maintenance

Technical Support and Service

Information on contacting technical support for assistance.

General Maintenance Precautions

Important safety warnings and cautions for maintenance procedures.

SpectraMax Troubleshooting

Error Codes and Probable Causes

List of error code ranges and their likely causes.

Understanding Error Messages

Explanation of fatal and warning error messages.

SpectraMax Specifications

Performance Specifications Summary

Comprehensive technical specifications for the reader's performance.

SpectraMax Wavelengths

Common Wavelengths for Fluorescence and Luminescence

Tables listing excitation and emission wavelengths for various fluorophores.

Molecular Devices SpectraMax M3 Specifications

General IconGeneral
TypeMulti-Mode Microplate Reader
Wavelength Range200 - 1000 nm
Light SourceXenon flash lamp
Wavelength SelectionMonochromator
SoftwareSoftMax Pro
Detection ModesAbsorbance, Fluorescence Intensity, Luminescence
Plate Formats6-, 12-, 24-, 48-, 96-, 384-well plates
Read SpeedLess than 10 seconds for a 96-well plate
ShakingLinear, Orbital
Power Requirements100-240 VAC, 50/60 Hz

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