Algorithms that are used for image processing might sometimes cause traces 
of horizontal lines to temporarily appear on the image. This should not be 
considered as a critical error. 
 
 
Remote control does not work 
Possible cause 
The Bluetooth module is not turned on. 
Solution 
Turn on the Bluetooth module according to the instructions (see 
the Bluetooth section). 
 
Possible cause 
The Remote control is not activated. 
Solution 
Activate the remote control according to instructions (see the Remote Control 
Activation section). 
 
Possible cause 
The Remote Control is out of range of the device. 
Solution 
Return to the device coverage area. 
 
Possible cause 
Remote control battery low. 
Solution 
Install a new CR2032 battery as follows: unscrew the screws on the rear 
cover of the Remote Control, remove the cover, install a new battery, and 
screw the cover with screws.