Yamaha CS1X Owner's Manual page 60

The following messages may appear during operation, indicating problems or incorrect operation. Follow the instructions in
the explanations below to remedy the problem.
Battery Low
The memory-backup battery is low; memory cannot be backed up. Store the necessary data to a MIDI data storage
device such as Yamaha MIDI Data Filer MDF2, and have the battery changed by your local Yamaha dealer or any other
authorized Yamaha service personnel.
Device No.=off Error
Cannot send MIDI bulk data since the Device Number is set to off.
Device Number Error
Cannot receive MIDI bulk data, due to improper Device Number setting. Match the device numbers for both the CS1x and
the external device.
TG-B Mode Error
When TG300B mode is accidentally selected by receiving a TG300B reset message from an external device, you cannot
perform edit operations. Press PERFORMANCE or MULTI button to exit the TG300B mode.
Receiving
Displays when the CS1x receives the bulk data with the compatible format. Continue normal operation.
Rx Mode Error
Displays when receiving Performance bulk data in Multi Play mode or XG effect bulk in Performance mode.
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