Topdon — Tornado4000 User Manual V2

positive first for positive ground systems). 5. Understanding Charge LEDs EN *Note: • DO NOT connect the AC power plug until all other connections are made. • DO NOT make any connections to the carburetor, fuel lines, or thin, sheet metal parts. • DO NOT face the battery when contacting the AC power plug into the electrical outlet. 4. Begin Charging 1) Verify the voltage and chemistry of the battery. 2) Confirm if the proper connection has been made between the battery clamps (eyelet terminal connectors) with battery terminals, and the AC power plug is plugged into the electrical outlet. 3) The charger will begin in Standby mode, with no power provided, indicated by a Blue LED.

4) Press the Mode button twice to toggle to the appropriate charge mode for the voltage and chemistry of the battery. The mode LED will illuminate the selected charge mode. 5) Press it once to start charging after the selection. The charge LEDs will illuminate when the charging process is started, depending on the health of the battery. 6) The charger can now remain connected to the battery for the needed charge. 10 11 LED Explanation 25% White LED • When the battery is 50% White LED • When the battery is >25%, and 75% White LED • When the battery is >50%, and 100% White LED • When the battery is >75%, and