MARTINDALE LM192 Instruction Manual

LM192 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 Specifications.
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.
I
NSTRUCTION
M
ANUAL
1
ALWAYS READ THESE INSTRUCTIONS BEFORE
PROCEEDING
Thank you for buying one of our products. For safety and a full understanding
of its benefits 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 Description of Press Buttons and LM195 Elements
3.2 Description of LCD Symbols
3.3 Low Battery Indication
3.4 Power On/Off
3.5 Auto Power Off
3.6 Backlight
3.7 Min Max
3.8 Hold Mode
3.9 Unit of Measurement
3.10 Auto/Manual Ranging
3.11 Measurement Mode
3.12 Measurement Considerations
3.13 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
Specifications
1.2 Precautions
Please pay attention to the following cautions before use.
Cautions
The LM192 must only be used under the conditions and for the
purposes for which it has been constructed and specified.
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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