GB.1-V2BT-03 BATTERY TESTER WITH PRINTER &CHARGING / STARTING SYSTEM TESTERTEST PROCEDURES / OPERATING INSTRUCTIONSIMPORTANT :1. For testing 6 / 12 volt batteries and for testing 12 and 24volt charging systems.2. Suggested operation range 32ഘ ഒ WRഘ ഒ LQDPELHQWWHPSHUDWXUH1. Clear Cover2. Printer Paper3. LCD Display4. Up/Down Button5. ENTER – Fuction Selection / Confirm Choice6. Negative Clamp (-)7. Positive Clamp (+)