MARTINDALE LM82 Instruction Manual

LM82 LIGHT METER
1 SAFETY INFORMATION
REMEMBER: SAFETY IS NO ACCIDENT
These instructions contain both information and cautions that are
necessary for the correct operation and maintenance of this product.
It is recommended that you read the instructions carefully and ensure
that the contents are fully understood.
Particular attention should be paid to the Precautions and Technical
Specifi cations.
Please keep these instructions for future reference. Updated
instructions and product information are available at:
www.martindale-electric.co.uk
1.1 Meaning of Symbols and Markings
Caution - refer to instructions
Equipment complies with relevant EU Directives
End of life disposal of this equipment should be in
accordance with relevant EU Directives.
Instruction
Manual
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ALWAYS READ THESE INSTRUCTIONS BEFORE PROCEEDING
Thank you for buying one of our products. For safety and a full understanding of
its benefi ts please read this manual before use. Technical support is available from
01923 441717 and support@martindale-electric.co.uk.
CONTENTS
1 Safety Information
1.1 Meaning of Symbols and Markings
1.2 Precautions
2 Introduction
2.1 Inspection
2.2 Description
2.3 Accessories
2.4 Battery Installation
3 Operation
3.1 Low Battery Indication
3.2 Description of Press Buttons
3.3 Description of LCD Symbols
3.4 Power On/Off
3.5 Auto Power Off
3.6 Backlight
3.7 Set Mode
3.8 Measurement Mode
3.9 Hold Mode
3.10 Measurement Considerations
3.11 Spectral Mismatch Correction Factor
3.12 CIE Photopic Curve
4 Maintenance
4.1 Battery Replacement
4.2 Calibration
4.3 Cleaning
4.4 Repair & Service
4.5 Storage Conditions
5. Warranty
Specifi cations
1.2 Precautions
Please pay attention to the following cautions before use.
Cautions
The LM82 must only be used under the conditions and for the
purposes for which it has been constructed and specifi ed.
Before use check the unit for cracks or any other damage. Make
sure the unit is free from dust, grease and moisture. Do not use if
damaged.
Avoid severe mechanical shock or vibration and extreme temperature.
To avoid possible corrosion from leaking batteries, remove the
batteries if discharged, or when the unit is not in use for an extended
period.
Keep the plastic domed cosine corrector covered by the protective
cover supplied when not in use.
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