Yamaha Mark IV Operating Manual page 68

Chapter 8
Troubleshooting
If you have problems operating the Disklavier, see if any of the symptoms listed below
apply to your problem and follow the recommended remedy.
You cannot turn on
the Tablet Controller.
You cannot operate
the Tablet Controller.
The Tablet Controller
does not respond
even when you press
the buttons.
You cannot shut
down the Tablet
Controller.
• Make sure the Tablet Controller contains batteries.
• Make sure the Tablet Controller is charged.
• If the Tablet Controller is broken, consult your
Disklavier dealer.
The Tablet Controller and the Disklavier do not
connect in a wireless environment.
• Make sure the Tablet Controller is within the
specified operating range. (Make sure you are
using the Tablet Controller in a close range to the
Disklavier.) If the Tablet Controller still does not
connect to the Disklavier, the Tablet Controller may
be broken. Consult your Disklavier dealer.
• Make sure that the Disklavier is turned on. If the
problem continues, consult your Disklavier dealer.
• Restart the interface screen. (
• When interface restarting does not solve the
problem, press the Power button on the Tablet
Controller for 4 seconds. This will force the Tablet
Controller to shut down.
• Press the Power button on the Tablet Controller for
4 seconds. This will force the Tablet Controller to
shut down.
pg. 62)
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