Varian 385-LC Manuals

Manuals and User Guides for Varian 385-LC. We have 1 Varian 385-LC manual available for free PDF download: Service Manual

Varian 385-LC Service Manual

Varian 385-LC Service Manual (87 pages)

EVAPORATIVE LIGHT-SCATTERING DETECTOR

Brand: Varian | Category: Security Sensors | Size: 2.65 MB

Table of Contents

Table of Contents
3
Introduction

5
Safety

6
Installation

7
Site Preparation Check List

7
Unpacking the Detector

8
Packing List

8
Power Connections

8
Gas Connection

8
Fluid Connection

9
Extraction

9
Data Connection

9
Installing the Detector

11
Storing the Instrument

12
Optimising Detector Performance

13
General Considerations

13
Optimisation Parameters

13
- Gas Flow
  13
- Evaporator Temperature
  13
- Nebuliser Temperature
  13
Optimisation Procedure

13
Overview of Detector's Operation Modes

15
Standby Mode

15
Run Mode

15
Instrument Error Codes

16
Troubleshooting

16
General Problems

17
Repairing the Varian Elsd

18
Overview of Main Assembly

18
- Removing the Front Panel
  19
Overview of Nebuliser Assembly

21
Overview of Varian 380-LC Evaporator Assembly

36
Overview of Varian 385-LC Evaporator Assembly

47
- Removing and Cleaning the Varian 385-LC Evaporator Cartridge (Diffuser)
  48
- Replacing the Varian 385-LC Cooled Evaporator Assembly
  50
Overview of Optical Assembly

54
Electronics

68
- Replacing the Main Control PCB
  68
- Replacing the Power Supply
  70
Firmware

73
- Device Identifier
  74
- Upgrading Firmware
  75
- Programming Device Identity
  80
Identifying Parts and Materials

84
Instrument Specifications

86
Cleaning & Decontamination Procedures

87
- Cleaning
  87
- Decontamination
  87

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