HP DESKJET 1050 Product manual

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HP 1050 Series Variable Wavelength Detector
Installation and
Maintenance Guide
ABCDE
HP Part No. 79853-90009
Printed in FRG
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cÕCopyright Hewlett-
Packard Company 1992 Warranty Safety
All rights reserved.
Reproduction, adaption, or
translation without prior
written permission is pro-
hibited, except as allowed
under the copyright laws .
HP Part No. 79853-90009
Second edition, October 1992
Printed in FRG
For details of warranty , see
\Warranty Statement" in Chapter 5 For details of safety , see \Safety Information " in Chapter 5
L
The apparatus is marked with this
symbol when the user should refer
to the instruction manual in order
to protect the apparatus against
damage .
M
Indicates dangerous voltages .
K
Indicates a protected ground
terminal.
Hewlett-P ackard GmbH
Hewlett-P ackard-Strasse 8
W-7517 Waldbronn 2
Federal Republic of Germany
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Using This
Handbook Use this handbook when you want to install ,
troubleshoot , or maintain your HP 1050 Series Variable
Wavelength Detector .
Chapter 1 describes how to install your detector and
prepare it for operation. Chapter 2 contains installation
instructions and information for accessories and
upgrades . Go to Chapter 3 when you get a not-ready
condition or error message, or other error symptom. Here
you will be directed to Chapter 4, when it is necessary
to replace a part. Chapter 5 gives supplementary
information about your detector .
What Other
Handbooks Are
Available?
Your detector comes complete with 2 further handbooks .
The User's Guide describes each of your detector's
functions .
Getting it all Together is intended for chromatographic
systems comprising only HP 1050 Series modules and
shows you how to connect diÀerent modules to make a
complete system.
iii
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Contents
1. Installing Your Detector
Choosing a Suitable Place . . . . . . . . . 1-1
Dimensions . . . . . . . . . . . . . . . 1-1
Weight . . . . . . . . . . . . . . . . . 1-1
Environment . . . . . . . . . . . . . . 1-1
Line Power . . . . . . . . . . . . . . . 1-1
Line Frequency . . . . . . . . . . . . . 1-2
Power Consumption . . . . . . . . . . . 1-2
Do I Need Anything Else? . . . . . . . . 1-2
Unpacking Your Detector . . . . . . . . . 1-2
Accessories . . . . . . . . . . . . . . . . 1-3
Setting Up Your Detector . . . . . . . . . 1-6
Removing the Locking Screws . . . . . . 1-7
Waste Drain . . . . . . . . . . . . . . 1-9
Solvent Inlet and Outlet . . . . . . . . . 1-11
Analog Output . . . . . . . . . . . . . 1-11
Remote Control . . . . . . . . . . . . . 1-12
Line Voltage . . . . . . . . . . . . . . 1-14
Fuses ................. 1-14
Power Cord . . . . . . . . . . . . . . . 1-16
Ground Connector . . . . . . . . . . . 1-17
Installing HP-IB Board . . . . . . . . . . 1-17
Checking Out Your Detector . . . . . . . . 1-19
Preparing the Detector . . . . . . . . . 1-20
Preparing the Pump . . . . . . . . . . . 1-20
Preparing the Recording Device . . . . . 1-20
Starting a Run . . . . . . . . . . . . . . 1-21
Contents-1
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2. Installing Accessories
3. Troubleshooting Your Detector
Troubleshooting During Start-Up . . . . . . 3-2
Detector Down . . . . . . . . . . . . . 3-2
ROMTEST FIM failed at U4 . . . . . . . 3-2
RAMTEST CMP failed at XXXXH . . . . . 3-2
Error Messages . . . . . . . . . . . . . . 3-3
Not Ready Conditions . . . . . . . . . . . 3-3
Troubleshooting During Operation . . . . . 3-3
Troubleshooting the Chromatogram . . . . 3-5
Retention Times Not Reproducible . . . . 3-5
Areas Not Reproducible . . . . . . . . . 3-6
Baseline Noise . . . . . . . . . . . . . 3-7
Baseline Wander . . . . . . . . . . . . 3-7
Baseline Drift . . . . . . . . . . . . . . 3-7
Baseline OÀset . . . . . . . . . . . . . 3-7
Tailing Peaks . . . . . . . . . . . . . . 3-8
Heading Peaks . . . . . . . . . . . . . 3-8
Double Peaks of One Substance . . . . . 3-8
Excessive Baseline Disturbance After
Injection . . . . . . . . . . . . . . 3-8
Air Bubbles in Flow Cell . . . . . . . . . 3-8
Removing Air Bubbles . . . . . . . . . . 3-9
4. Maintaining Your Detector
Changing Deuterium Lamp . . . . . . . . 4-2
Stage 1: Removing Lamp . . . . . . . . 4-2
Stage 2: Inserting New Lamp . . . . . . 4-4
Stage 3: Calibrating Zero-Order Light . . 4-4
Calibrating Wavelength Accuracy . . . . 4-5
Removing the Flow Cell . . . . . . . . . . 4-5
Cleaning Standard Flow Cell . . . . . . . . 4-6
Removing Standard Flow Cell . . . . . . 4-6
Disassembling Standard Flow Cell . . . . 4-6
Cleaning Parts of Standard Flow Cell . . . 4-7
Reassembling Standard Flow Cell . . . . 4-7
Cleaning Semi-Micro Flow Cell . . . . . . . 4-8
Removing Semi-Micro Flow Cell . . . . . 4-8
Disassembling Semi-Micro Flow Cell . . . 4-8
Cleaning Parts of Semi-Micro Flow Cell . . 4-9
Contents-2
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Reassembling Semi-Micro Flow Cell . . . 4-9
Cleaning Preparative Flow Cell . . . . . . 4-10
Removing Preparative Flow Cell . . . . . 4-10
Disassembling Preparative Flow Cell . . . 4-10
Cleaning Parts of Preparative Flow Cell . 4-11
Reassembling Preparative Flow Cell . . . 4-11
Cleaning High-Pressure Flow Cell . . . . . 4-12
Removing High-Pressure Flow Cell . . . . 4-12
Disassembling High-Pressure Flow Cell . . 4-12
Cleaning Parts of High-Pressure Flow Cell 4-13
Reassembling High-Pressure Flow Cell . . 4-13
5. Supplementary Information
Warranty Statement . . . . . . . . . . . . 5-1
All Analytical Products . . . . . . . . . 5-1
Limitation of Warranty . . . . . . . . . 5-2
Limitation of Remedies and Liability . . . 5-3
Responsibilities of the Customer . . . . . 5-3
Responsibilities of Hewlett-P ackard . . . 5-4
Safety Information . . . . . . . . . . . . 5-5
General . . . . . . . . . . . . . . . . 5-5
Operation . . . . . . . . . . . . . . . 5-5
Safety Symbols . . . . . . . . . . . . . 5-6
Solvent Information . . . . . . . . . . . . 5-9
Flow Cell . . . . . . . . . . . . . . . . 5-9
Solvents . . . . . . . . . . . . . . . . 5-9
Use of Solvents . . . . . . . . . . . . . . 5-10
Important . . . . . . . . . . . . . . . 5-11
Acids.................. 5-11
Bases . . . . . . . . . . . . . . . . . 5-11
Salts.................. 5-11
Organic Solvents . . . . . . . . . . . . 5-12
BuÀer Solutions . . . . . . . . . . . . 5-12
Degassing Solvents . . . . . . . . . . . 5-15
Radio Interference . . . . . . . . . . . . 5-16
Manufacturer's Declaration . . . . . . . 5-16
Hersteller- bescheinigung . . . . . . . . 5-16
Sound Emission . . . . . . . . . . . . . . 5-17
Manufacturer's Declaration . . . . . . . 5-17
Hersteller- bescheinigung . . . . . . . . 5-17
Declaration of Conformity . . . . . . . . . 5-18
Contents-3
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SpeciÃcations . . . . . . . . . . . . . . . 5-19
Detection Type . . . . . . . . . . . . . 5-19
Noise.................. 5-19
Drift .................. 5-19
Wavelength Range . . . . . . . . . . . 5-19
Wavelength Accuracy . . . . . . . . . . 5-19
Wavelength Reproducibility . . . . . . . 5-19
Bandwidth . . . . . . . . . . . . . . . 5-19
Linear Absorbance Range . . . . . . . . 5-19
Response Time . . . . . . . . . . . . . 5-19
Spectra................. 5-19
Light Source . . . . . . . . . . . . . . 5-20
Flow Cells . . . . . . . . . . . . . . . 5-20
Control ................. 5-20
Parameters . . . . . . . . . . . . . . . 5-20
Analog Output . . . . . . . . . . . . . 5-20
Communications . . . . . . . . . . . . 5-20
Safety Aids . . . . . . . . . . . . . . . 5-20
Environment . . . . . . . . . . . . . . 5-20
Dimensions . . . . . . . . . . . . . . . 5-20
Printing History . . . . . . . . . . . . . . 5-21
Your Comments Are Welcome . . . . . . . 5-23
Your Comments Are Welcome . . . . . . . 5-25
Index
Contents-4
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Figures
1-1. Position of Locking Screws and Spacers . 1-7
1-2. Holes on Rear Panel for Locking Screws
and Spacers . . . . . . . . . . . . . 1-8
1-3. Front of Detector . . . . . . . . . . . . 1-8
1-4. Rear of Detector . . . . . . . . . . . . 1-9
1-5. Position of Waste Drain and Lever . . . . 1-9
1-6. APG REMOTE Connector . . . . . . . . 1-13
3-1. Baseline Shapes . . . . . . . . . . . . . 3-9
4-1. Removing Detector Top Cover . . . . . . 4-3
4-2. Position of Flow Cell Cassette Screws . . 4-5
4-3. Standard Flow Cell . . . . . . . . . . . 4-6
4-4. Semi-Micro Flow Cell . . . . . . . . . . 4-8
4-5. Preparative Flow Cell . . . . . . . . . . 4-10
4-6. High-Pressure Flow Cell . . . . . . . . . 4-12
Tables
1-1. Packing List . . . . . . . . . . . . . . 1-2
1-2. Accessories . . . . . . . . . . . . . . . 1-3
1-3. Signal Cables . . . . . . . . . . . . . . 1-11
1-4. APG Remote Control Cables . . . . . . . 1-12
1-5. APG Remote Control Connector Functions 1-13
1-6. Fuses . . . . . . . . . . . . . . . . . 1-15
1-7. Integrator Scaling Factors . . . . . . . . 1-21
5-1. Warranty Services . . . . . . . . . . . . 5-4
Contents-5
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