Installation of the lithium-ion battery pack 1. Press down the latch of the cover and pull the battery cover. 2. Insert the lithium-ion battery pack with the contact terminal towards the 2 small pins in the battery compartment. 3. Reclose the battery cover. 4. Use a standard 5 V ± 5% charger (1A-2A), with micro USB connector to charge the Li-Polymer battery pack. 5. The rechargeable battery pack can be charged outside or inside the laser battery compartment. 6. Charge the battery pack at least 2 hours before using the laser tool for the first time. Lithium battery Charging cable Charger Warning: • Do not use a damaged battery charger.
• The built-in Lithium battery is factory replaceable only. Incorrect replacement or tampering with the battery pack may cause a explosion. Installation of the 4 AA Batteries 1. Press down the latch of the cover and pull the battery cover. 2. Insert 4 new AA batteries of the same brand, according to the polarity diagram indicated on the inside of the battery compartment. 3. Reclose the battery cover. 4 AA battery www.topdon.com 17