Yamaha CDS1000 - SACD Player Owner's Manual page 22

Troubleshooting
Problem
Wrong distance or angle.
The remote control
does not work or
function properly.
Direct sunlight or lighting (from an inverter type
of fluorescent lamp, etc.) is striking the remote
control sensor of this unit.
The batteries are weak.
22
En
Cause
The remote control functions within a maximum
range of 6 m (20 ft) and no more than 30 degrees
off-axis from the front panel.
Reposition this unit.
Replace all batteries.
Remedy
See
page
12
—
12