The document serves as a user guide for the Technics EUR643808 remote control transmitter. It details proper battery handling, including type specifications (AAA/UM-4) and safety precautions regarding leakage and disposal. The manual explains how to install batteries correctly and outlines the effective range of 7 meters within a 60-degree angle relative to the sensor.
Use two RO3/LRO3, AAA size, UM-4 (1.5 V) or equivalent batteries.
The remote should be used within 60 degrees and within 7 meters facing directly toward the sensor.
Replace the batteries with new ones or remove any obstruction between the remote and the changer.