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CEM liberty - User Manual

CEM liberty
118 pages
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600178
Rev. 5
Operation Manual

Table of Contents

Questions and Answers

  • K
    keith64Jul 27, 2025
    What to do if the CEM liberty displays a Waste Full Error?
    • D
      danielsbrandyJul 27, 2025
      If the CEM Laboratory Equipment shows a 'Waste Full Error', try these steps: First, empty the waste container. Then, make sure the sensor is not engaged (it should be in the up position).
  • A
    Angela HuynhAug 2, 2025
    How to fix Nitrogen Pressure Errors in CEM liberty Laboratory Equipment?
    • A
      Andrew GarzaAug 2, 2025
      To resolve Nitrogen Pressure Errors in CEM Laboratory Equipment, first, ensure the nitrogen source is working correctly. Next, check that the pressure setting on the Main Pressure Regulator is between 15 and 17 psi.
  • D
    Dawn MartinezAug 9, 2025
    What to do if my CEM liberty Laboratory Equipment shows an Empty Amino Acid Bottle Error?
    • C
      Connie KnappAug 9, 2025
      If your CEM Laboratory Equipment displays an 'Empty Amino Acid Bottle Error', you should: * Replace the empty bottle with a fresh reagent. * Ensure the bottle is securely connected to the manifold. * Replace the dip tube filter. * Perform a Sensor Calibration.
  • K
    Kevin MillerAug 15, 2025
    What to do if CEM liberty displays an Empty Activator, Activator Base, or Cleavage Bottle error?
    • B
      Barbara KnappAug 15, 2025
      If your CEM Laboratory Equipment shows an error for an empty activator, activator base, or cleavage bottle, try the following: * Replace the empty bottle with fresh reagent. * Make sure the bottle is not cracked. * Ensure the bottle is securely connected to the manifold. * Replace the dip tube filter. * Perform a Sensor Calibration.
  • M
    mark69Aug 21, 2025
    How to resolve F1/F2 Restriction Error on CEM liberty Laboratory Equipment?
    • R
      rebeccabatesAug 21, 2025
      To resolve an F1/F2 Restriction Error on the CEM Laboratory Equipment, you can try the following: * Replace the F1 or F2 filter. * Replace the dip tube filter for the reagent being added.

Summary

Section 1: Introduction to Liberty Operation

Safety Information and Notations

Outlines safety precautions, hazard alerts (NOTE, CAUTION, WARNING), and general safety guidance.

Section 2: Operation of the Liberty

Section 3: Quick Setup Guide

Initial Liberty Setup

Overview of initial setup steps for the Liberty instrument.

Method Creation and Loading

Guides on creating sequences and methods for peptide synthesis.

Reagent Preparation Procedures

Instructions for preparing necessary solutions like amino acids and activators.

Final System Readiness Checks

Final checks to ensure the Liberty is ready for operation.

Section 4: Maintenance of the Liberty

Routine Maintenance Schedule

General overview of daily, weekly, monthly, and semiannual maintenance tasks.

Section 5: Advanced Features

System Testing and Calibration

Covers pressure adjustment, leak checks, rotary valve tests, and sensor tests.

Section 6: Troubleshooting

Common Problems and Solutions

Lists common issues encountered with the Liberty and their possible resolutions.

CEM liberty Specifications

General IconGeneral
TypeMicrowave Peptide Synthesizer
HeatingMicrowave
Reaction Vessel Sizes10 mL, 30 mL
GasNitrogen
Frequency Range2450 MHz
Output Power300 W
Power Supply110-240V, 50/60Hz

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