Yamaha YSP-4000 Owner's Manual page 115

• Remote control
Troubleshooting
Problem
Cause Remedy
See
page
The remote control does not Wrong distance or angle. The remote control functions within a
32
work and/or function maximum range of 6 m (20
ft)
and no more
properly. than 45 degrees off-axis from the front
panel.
Oirect sunlight or lighting (from an inverter Reposition this unit.
-
type of fluorescent lamp, etc.) is striking the
remote control sensor of this unit.
The batteries are weak. Replace all batteries.
32
Cannot operate external
The external component you want to operate Press INPUT on the front panel or the input
47
components with the remote is not selected as the input source. selector buttons on the remote control to
control of this unit. select the external component you want to
operate.
The remote control code was not correctly Set the remote control code correctly or try
103
set. another code for the same manufacturer
using the "List of remote control codes" at
the end of this manual.
Even if the remote control code is correctly Use the remote control supplied with the -
set, there are some models that do not external component.
respond to the remote control.
The cursor buttons do not The operation mode selector was Set the operation mode selector to YSP.
-
work during SET MENU
unwantedly set to TV/AV.
operation.
Cannot use the My Beam Wrong distance or angle.
The remote control functions within a
32
auto-adjust function.
maximum range of 6 m (20
ft)
and no more
than 45 degrees off-axis from the front
panel.
• HOMI
Error message Cause Remedy
See
page
Device Error
The number of the connected HOMI Reduce the number of the connected HOMI -
components exceeds the limit. components.
HDCP Error HOCP authentication failed. Check that the connected HOMI -
components support the HOCP copy
protection standards.
Out of Resolution
The resolution of the HOMI output signals Adjust UP-SCALING.
87
exceeds the limit allowed by your TV.
111
En
•