Schumacher BT-250 - Manuals

2 TEST PROCEDURES / OPERATING INSTRUCTIONS IMPORTANT: 1. For testing 12 volt batteries Only 2. Suggested operational range 32°(0°C) to 122°(50°C) ambient air temperature. WARNING: Handling the cord on this product or cords associated with accessories sold with this product, willexpose you to lead, a...

4 PREPARING TO TEST: 1. Be sure the area around the battery being tested is well ventilated before performing any test. 2. Clean battery terminals. Be careful to keep corrosion from coming in contact with eyes. 3. Inspect the battery for cracked or broken case or cover. If the battery is damaged, do...