Daewoo DW450 User Manual

Daewoo DW450 User Manual

Smart battery charger

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DW450
Smart battery charger
USER'S MANUAL
www.daewoopowerproducts.com
Manufactured under license of Daewoo International Corporation, Korea

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Summary of Contents for Daewoo DW450

  • Page 1 DW450 Smart battery charger USER'S MANUAL www.daewoopowerproducts.com Manufactured under license of Daewoo International Corporation, Korea...
  • Page 2: Table Of Contents

    INDEX 1. SAFETY ..............................2 2. PREPARATION OF THE BATTERY ......................3 3. CHARGING LEAD SELECTION ....................... 3 4. CONNECTION ............................4 5. CHARGING ............................... 4 6. WHEN CHARGING IS COMPLETE ......................4 7. TECHNICAL SPECIFICATIONS ......................5 8. SUMMARY OF OPERATION ........................6 9.
  • Page 3: Safety

    In order to ensure correct and safe usage of your battery charger, you should read these instructions carefully. Please store these instructions for future reference. 1. SAFETY Ensure that cables are regularly inspected and kept in good condition. Never use the battery char- ger if the mains lead or plug is damaged.
  • Page 4: Preparation Of The Battery

    Avoid contact with the electrolyte as this is acidic and is likely to cause burns to the skin or clothes. If this occurs you should rinse the affected area with plenty of water immediately. In the event of burns to the skin, medical advice should be sought if the symptoms persist. DISPOSAL In the event that this product must be disposed of, an authorised place for the recycling of electrical and electronic appliances must be sought.
  • Page 5: Connection

    4. CONNECTION To avoid sparks which could cause an explosion, the mains supply should always be disconnected before making or breaking battery connections. Connect the battery clips or ring terminals to the battery in the following order: 1) Connect the positive charging lead (RED) to the positive post of the battery (marked + / +ve or P). 2) For vehicles with the battery still installed: Connect the negative charging lead (BLACK) to the vehicle chassis (marked - / -ve or N), well away from the battery, fuel line, and hot or moving parts.
  • Page 6: Technical Specifications

    LCD Display Key : 1. 12V Slow charge: 12V/0.8A 2. 12V Fast charge: 12V/3.8A 3. Winter mode only for 12V battery as 12V fast charging 4. 6V Slow charge: 6V/0.8A 5. Battery level indicator. Each bar represents 20% outline border flashing indicates charging in progress outline border &...
  • Page 7: Summary Of Operation

    8. SUMMARY OF OPERATION When CONSTANT CONSTANT Maintenance Battery Condition Mode charging is VOLTAGE CURRENT Charging Detection complete 12V slow mode 0.8A constant If, after 1 min, A. if voltage of more current upto the voltage: 14.4V than 7.5V detected 13.2v/0.1-0.8A 1.
  • Page 8: Troubleshooting

    9. TROUBLESHOOTING Display Fault Action Battery polarity Battery clamps Disconnect & reversal symbol reversed reconnect correctly displayed. Clamp indication and Dirty or oxidized Clean terminals voltage symbols battery terminals. displayed Low or unstable charging current No Display Mains supply not Check socket connected Display back light on,...
  • Page 9: Warranty

    WARRANTY CARD Product model Date of sale Company Serial number Client's signature Username The product is in good conditions and fully complete. Read and agree the terms of the warranty. GUARANTEE The warranty period starts from the date of sale of the products and covers 1 year for all power products. During the warranty period, free failures caused due to the use of poor-quality materials in the production and manufacturer workmanship admitted fault are removed.
  • Page 10 Manufactured under license of Daewoo International Corporation, Korea...

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