How long does the battery in the wand last?
The battery in the wand will last about a year with normal use. Replacement batteries are available at most drug stores, department stores or from your ONfinity dealer. TIPS AND TRICKS Table-top setup – Eliminate the need to re-calibrate if projector, ONfinity receiver or cables are accidentally touched. When using the ONfinity system with a projector setting atop a table, use Velcro to attach the receiver to the top of the projector. This will “lock” the positioning of the projector’s image and the receiver’s field of view, allowing the projector to be easily re-positioned or accidentally bumped without the need for re-calibration. TROUBLE SHOOTING I have received the error message “hardware device not found” The reason for “hardware device not found” while the FreeClass program is being activated may be one of the following: 1. Connection cable is not connected properly. Inspect the connection cable to make sure it is connected properly. Since the signal receiver is connected to the