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4. MAINTENANCE
4.1 Battery Replacement
Push the battery cover up towards the sensor and lift away from the
back of the RT80.
Remove the old batteries from the battery compartment.
Replace with 2 x new AAA batteries (IEC LR03, NEDA 24A),
observing correct polarity as indicated on the base of the battery
compartment.
Replace the battery cover.
Note: Do not mix old and new batteries.
4.2 Calibration
To maintain the integrity of measurements made using your
instrument, Martindale Electric recommends that it is returned
at least once a year to an approved Calibration Laboratory for
recalibration and certifi cation.
Martindale Electric is pleased to offer you this service. Please
contact our Service Department for details.
Email: service@martindale-electric.co.uk
Tel: 01923 650660
4.3 Cleaning
If contamination is found, clean with a damp soft cloth and if
necessary a mild detergent. Do not use abrasives, abrasive
solvents, or detergents which can cause damage to the unit. If a
mild detergent is used, the unit should subsequently be thoroughly
cleaned with a water dampened soft cloth. After cleaning, dry and
allow to remain in a dry environment for 2 hours before use.
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2. INTRODUCTION
2.1 Inspection
Examine the shipping carton for any sign of damage. Inspect the unit
and any accessories for damage. If there is any damage then consult
your distributor immediately.
2.2 Description
The Martindale RT80 has the following functions and features:
100 to 99999 rpm and 1.7 to 1666 rps ranges
Hold, Max, Min, Max-Min and Average functions
Auto power off
Low battery indication
LCD display with backlight
Pocket-sized, compact body
2.3 Accessories
The RT80 comes with the following accessories:
Protective cover for safe storage
2 x 1.5V AAA batteries
Detachable carry strap
Instructions
2.4 Battery Installation
Refer to Section 4.1 (Battery Replacement) for the battery installation
instructions for the RT80.
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