Trademarks FOXWELL is trademark of Shenzhen Foxwell Technology Co., Ltd. All other marks are trademarks or registered trademarks of their respective holders. Copyright Information ©2015 Shenzhen Foxwell Technology Co., Ltd. All rights reserved. Disclaimer The information, specifications and illustrations in this manual are based on the latest information available at the time of printing. Foxwell reserves the right to make changes at any time without notice. Visit our website at: www.foxwelltech.
One-Year Limited Warranty Subject to the conditions of this limited warranty, Shenzhen Foxwell Technology Co., Ltd (“FOXWELL”) warrants its customer that this product is free of defects in material and workmanship at the time of its original purchase for a subsequent period of one (1) year.
a) The customer shall return the product to the place of purchase for repair or replacement processing, contact your local FOXWELL distributor or visit our website www.foxwelltech.com to get further information. b) The customer shall include a return address, daytime phone number and/or fax number, complete description of the problem and original invoice specifying date of purchase and serial number. c) The customer will be billed for any parts or labor charges not covered by this limited warranty.
SHALL NOT BE LIABLE FOR DELAY IN RENDERING SERVICE UNDER THE LIMITED WARRANTY, OR LOSS OF USE DURING THE PERIOD THAT THE PRODUCT IS BEING REPAIRED. 6. Some states do not allow limitation of how long an implied warranty lasts, so the one-year warranty limitation may not apply to you (the Consumer). Some states do not allow the exclusion or limitation of incidental and consequential damages, so certain of the above limitations or exclusions may not apply to you (the Consumer).
Safety Information For your own safety and the safety of others, and to prevent damage to the equipment and vehicles, read this manual thoroughly before operating your tester. The safety messages presented below and throughout this user’s manual are reminders to the operator to exercise extreme care when using this device. Always follow all BCI (Battery Council International) safety recommendations. Read, understand and follow all safety messages and instructions in this manual.
Table of Contents ONE-YEAR LIMITED WARRANTY.................................................................................................................... 2 SAFETY INFORMATION......................................................................................................................................5 SAFETY MESSAGE CONVENTIONS USED............................................................................................................5 IMPORTANT SAFETY INSTRUCTIONS..........................
1 Using This Manual We provide tool usage instructions in this manual. Below is the conventions we used in the manual. 1.1 Bold Text Bold text is used to highlight selectable items such as buttons and menu options. Example: Press the ENTER button to select. 1.2 Symbols and Icons 1.2.1 Solid Spot Operation tips and lists that apply to specific tool are introduced by a solid spot ●. Example: When System Main Menu is selected, a menu that lists all available options displays.
Important IMPORTANT indicates a situation which, if not avoided, may result in damage to the test equipment or vehicle. Example: IMPORTANT Do not soak product as water might find its way into the tester. 2 Introductions The newly developed BT-780 Battery Analyzer from Foxwell aims to test start- stop AGM and EFB batteries. And it is developed to test 12V regular flooded, AGM flat plate, AG M spiral and gel batteries and 12V & 24V starting and charging system.
D ENTER Button - executes a selected option and generally goes to the next screen. E /H UP and Down Buttons - selects an option or scroll to menu options. F/G Left and Right Buttons - moves the cursor left or right to select characters when inputting the plate number of the car. I Print Button - Prints test results through optional Bluetooth printer. J Power Switch - Turn off/on battery for testing. IMPORTANT Do not use solvents such as alcohol to clean keypad or display.
As the minimum width of the current clamp jaw is only 28mm, choose the connection cable or connection pole with diameter less than 28mm to test. Otherwise, the current clamp jaw cannot close completely. NOTE: 1. Current clamp jaw must close to avoid test tolerance. 2. Current clamp uses 9V alkaline battery. Turn the clamp power off after using the current clamp. 3. Before testing the current, take off the current clamp from the battery positive connection cable, and reset.
5. Press the MENU button to go to the Main Menu. NOTE Do not connect the tester to a voltage source greater than 30V DC; otherwise you may damage the tester. NOTE If you are testing inside a vehicle, make sure all accessory loads are cut off, the key is not in the ON position and the doors are closed. 3.
2. Scroll with the UP or DOWN button to highlight the voltage from Main Menu and press the ENTER key. 3. Scroll with the UP or DOWN button to highlight the TEST TYPE from Main Menu and press the ENTER key. 4. Scroll with the UP or DOWN button to highlight OUT OF VEHICLE or IN VEHICLE from BATTERY LOCATION menu and press ENTER to select the battery location. 5. Scroll with the UP or DOWN button to highlight TOP POST or SIDE POST from POST TYPE menu and press ENTER to select the battery post type.
6. Scroll with the UP or DOWN button to select the battery type from BATTERY TYPE menu and press ENTER to confirm. 7. Scroll with the UP or DOWN button to select the battery standard from BATTERY STANDARD menu and press ENTER to confirm. Not all rating systems are available for each application. You may find the battery type and battery rating label on every battery. Global Rating Systems No. Standard Description BT780 Testing Range 1 CCA Cold Cranking Amps, as specified by SAE.
(32°F). 5 JIS Japanese Industry Standard, shown on a battery as a combination of numbers and letters 6 DIN Deutsche Industrie-Norm 100-2000 7 IEC International Electrotechnical Commission 100-2000 8 EN Europa-Norm 100-2000 9 SAE Society of Automotive Engineers 100-2000 10 GB China National Standard 100-2000 26A17--245H52 8. Use UP or DOWN button to change measure range till you enter the correct range of your battery. Press ENTER to start the test.
3 CHARGE & RETEST 4 REPLACE BATTERY 5 BAD CELL-REPLACE Fully charge the battery and retest. Failure to fully charge the battery before testing may result in inaccurate results. If you still get CHARGE & RETEST message after you fully charge the battery, replace it. The battery is almost dead or the connection between the battery and battery cable is poor. Replace the battery and retest; or disconnect the battery cables and retest the battery using the out-of-vehicle test before replacing it.
No. 1 2 3 Test Results Interpretation CRANKING NORMAL LOW VOLTAGE The starter voltage is normal and the battery is fully charged. The starter voltage is low and the battery is fully charged. The starter voltage is low and the battery is discharged. Fully charge the battery and repeat the starter system test. CHARGE BATTERY Battery must be replaced before the starting system can be tested. 4 REPLACE BATTERY 5 NO START No vehicle start detected. 6 CRANKING SKIPPED A start was not detected. 4.
2. Turn on high beams headlights and the blower fan. 3. Rev engine with loads on. 4. Idle engine and turn off loads. 5. The Charging System decision is displayed at the end of the procedure. No. Test Results 1 NO PROBLEMS 2 NO OUTPUT 3 LOW OUTPUT 4 HIGH OUTPUT 5 EXCESSIVE RIPPLE Interpretation System is showing normal output from the alternator. No alternator output detected. Check all connections to and from the alternator, especially the connection to the battery.
6. Use UP or DOWN button to check the RIPPLE. 7. Press ENTER to print the test results or BACK to return to the main menu. 4 Viewing/Printing Test Results View/Print menu lets you view test results and print the data via optional Bluetooth printer. To view and print the test results: 1. Scroll with the UP or DOWN button to highlight View/Print from Main Menu and press the ENTER key. 2. Review the test results on the screen.
3. Press Lift button or Right button to check different test results. 4. To print the test results, just press the Print button on the unit. 19 BT780 Battery Analyzer User’s Guide - English Version_V1.
5. Select Yes to type in the plate number so the test ticket could show test result with the exact plate number. Or select No to quit typing plate number. 6. Follow the on-screen prompt to input the plate number. 7. After entering the plate number, the test result will be printed. NOTE Build-in Battery is Alkaline Zinc-Manganese Dry Battery 9 volt. If the battery has no power please change it. The results will be recorded even the battery has no power.
2. Use the UP or DOWN button to select the language you need and press the ENTER key to confirm and return. Or press BACK button to return without saving. 6 Version Info. Version Info menu lets you view software information of the tester. To check the software version: 1. Select Version Info from the main menu. The follow screen shows the version of the tester. 21 BT780 Battery Analyzer User’s Guide - English Version_V1.