INTRODUCTION Thank you for purchasing this CLARKE product. Before attempting to use this product, please read this manual thoroughly and follow the instructions carefully. In doing so you will ensure the safety of yourself and that of others around you, and you can look forward to your purchase giving you long and satisfactory service.
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FEATURES The CDBT1 incorporates green & red LEDs to show immediate information and includes the following functional features: • Shows CCA (Cold Cranking Amps) at the end of each test. • Displays an expanded measurement range from 100-1400CCA. • Tests discharged batteries.
SAFETY PRECAUTIONS 1. Always avoid creating sparks in a battery charging environment, as this could cause a fire, or even an explosion. Similarly, it is vital to avoid creating sparks when testing a battery in a motor vehicle in situ, as spikes in the system could cause serious damage to the vehicle electronic circuitry.
BATTERY TEST NOTE: If testing in-situ, ensure all lights and accessories are switched off and the key is removed. NOTE: Make a note of the battery rating system (e.g SAE) and rating (e.g 300) as shown on the battery. 1. Connect the RED clamp to the POSITIVE (+) terminal and the BLACK clamp to the NEGATIVE (-) terminal.
CHANGING THE RATING SYSTEM 1. Disconnect the clamps and connect the positive clamp (red) to the positive terminal. 2. Press the hold the TEST button. 3. Connect the negative clamp (black) to the negative (-) terminal. 4. After the display shows the letters of the rating system with dots (for example, C.C.A), release the TEST button.
STARTING SYSTEM TEST RESULTS Starting Test Decision Indicator LEDs Green The cranking voltage is greater than 9.6V The starting system is OK. The cranking voltage is less than 9.6V which indicates a starting system problem. Check the connections, wiring and starter. CHARGING SYSTEM TEST NOTE: The battery must be fully charged for this test.
TROUBLESHOOTING CONDITION OBSERVED RECOMMENDED ACTION Display flashes or shows one flashing Battery is too low (<8 Volts) to test. letter Fully charge the battery and retest. Message showing that alternates One or more battery cells are between “BAD” and “CELL” defective.
SPECIFICATION Model Number CDBT1 Product Dimensions: (L x W x H) 210 x 115 x 50 mm Weight 0.37 kg Housing Material Acid/impact resistant ABS Display Seven segment LED display Voltage range 7.6 - 17 Volt DC Operating Temperature °...
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