Buchi Rotavapor R-3000 User Manual

1
BÜCHI Rotavapor R-3000 Contents
Contents
1 Scope of delivery 2
2 Safety 3
3 Function 6
4 Putting into operation 7
4. 1 Unpacking 7
4. 2 Point of use 7
4. 3 Quick-lift 7
4. 4 Heating bath 8
4. 5 Sealing system 9
4. 6 Glass assemblies 9
4. 7 Combi clip 10
4. 8 Hose connections 10
4. 9 Electrical connections 11
5 Operating the Rotavapor 12
5. 1 Controls 12
5. 2 Performing a distillation run 13
5. 3 Selecting the conditions of distillation 14
5. 4 Solvent 15
5. 5 Malfunctions 16
6 Maintenance 17
6. 1 Cleaning and inspecting 17
6. 2 Function test 18
6. 3 Replacing the quick-lift spring 18
6. 4 Service 19
7 Taking out of operation 19
8 Replacement parts 20
9 Appendix 30
Read these operating instructions carefully before you use
the Büchi Rotavapor R-3000. Keep these instructions in a
safe place close to the Rotavapor for quick reference whenever
required. Do not plug in the Rotavapor to the main power
supply and do not turn the instrument on until you have
completed all the essential preparations.
Chapter 2 contains important notes concerning safety. It is
imperative to read these notes in order to operate the Rota-
vapor safely.
Subject to change without prior announcement. No part of
these operating instructions may be reproduced in any form
or be processed, duplicated or distributed by electronic or
optical means without the written permission of Büchi Labor-
technik AG. All rights reserved.
© Büchi Labortechnik AG, 1995, 1999
en, Version F (32 pages) Order No.
R-3000 Instructions 96606
Progress built on tradition
05.10.1999

Buchi Rotavapor R-3000 Specifications

General

Type	Rotary Evaporator
Rotation Speed	20 to 280 rpm
Lift	Manual or Motorized
Frequency	50/60 Hz
Heating Bath	Digital
Evaporation Capacity	Up to 3 L
Vacuum Range	10 to 1013 mbar

Summary

Safety

Safety Symbols Explained

Explains hazard symbols like Stop, Warning, and Please note.

User Qualification Requirements

Outlines prerequisites for operating personnel.

Intended Use Cases

Defines the approved applications of the Rotavapor.

Prohibited Applications

Lists applications considered misuse of the Rotavapor.

General Operational Hazards

Identifies common risks associated with the Rotavapor's operation.

Essential Safety Measures

Recommends protective actions and personal safety equipment.

Key Safety Features

Details built-in safety elements and optional protective components.

Function

Rotary Evaporation Process

Describes the step-by-step process of rotary evaporation.

Putting into Operation

Unpacking the Rotavapor

Optimal Installation Site

Quick-Lift Adjustment

Heating Bath Setup Procedure

Resetting Overtemperature Cut-out

Sealing System Assembly Guide

Glass Assembly Handling Tips

Combi-Clip Usage

Hose Connection Instructions

Electrical Connection Safety

Emphasizes correct grounding and power connection procedures.

Operating the Rotavapor

Control Panel Functions

Identifies and explains the function of each control element.

Initiating a Distillation Run

Provides a checklist for starting a distillation process.

Distillation Process Monitoring

Details sequential steps for performing and monitoring a distillation.

Addressing Distillation Slowdowns

Optimizing Condensation Conditions

Explains how to adjust parameters for efficient condensation.

Solvent Properties Reference

Troubleshooting Common Malfunctions

Lists common problems and their potential causes and remedies.

Maintenance

Cleaning and Inspection Procedures

Routine Function Test

Quick-Lift Spring Replacement

Authorized Service and Support