17
Error Messages
Message Meaning Action
Incorrect File!
The SMF being imported cannot be 
loaded into the JD-XA.
SMF data containing time signature 
data other than 4/4 cannot be 
loaded into the JD-XA. Correct the 
time signature data of the SMF.
Set the SMF being imported to 
Format 0.
USBMem NotReady!
The USB ash drive is not inserted, 
or is inserted incompletely.
Turn o the unit, rmly insert the 
USB ash drive, and then turn on 
the unit once again (p. 4).
The USB ash drive was removed 
after you selected data that was on 
the USB ash drive.
The format of the USB ash drive is 
invalid.
Use the JD-XA to format the USB 
ash drive (p. 14).
Read Error!
Data could not be read from the 
USB ash drive.
Make sure that the USB ash drive is 
correctly connected.
Also make sure that you’re using a 
USB ash drive sold by Roland.
The le is damaged. Do not use this le.
Write Error!
Data could not be written to the 
USB ash drive.
Make sure that the USB ash drive is 
correctly connected.
Also make sure that you’re using a 
USB ash drive sold by Roland.
The format of the USB ash drive is 
invalid.
Use the JD-XA to format the USB 
ash drive (p. 14).
USB Memory Full!
There is insucient space on the 
USB ash drive.
Delete unneeded data.
INT Memory Full!
There is insucient space on the 
internal memory.
Either initialize a pattern of an 
unneeded program and resave it, or 
save it to a USB ash drive.
Sys Mem Damaged!
The contents of the JD-XA’s save 
area may be damaged.
Execute the factory reset operation 
(p. 15).
If this does not solve the problem, 
contact your dealer or customer 
support.
MIDI Bu Full!
An unusually large amount of MIDI 
data was received, and could not be 
processed.
Reduce the amount of MIDI 
messages that are being 
transmitted.
MIDI Oine! The MIDI IN connection was broken.
Check that there is no problem with 
the MIDI cable connected to the 
JD-XA’s MIDI IN, and that the MIDI 
cable was not disconnected.
Not Registered! No favorites have been registered.
Check whether any favorites are 
registered (p. 7).
No More Regist!
No more favorites have been 
registered.
Check the currently selected favorite 
number and the direction (“FAV-UP” 
or “FAV-DOWN”) that’s assigned to 
the pedal (p. 12).
Program Error!
The JD-XA was unable to start up.
The program could not be read 
correctly. Alternatively, the system 
update program may be invalid.
Use the correct program to perform 
the update once again.
If this does not solve the problem, 
contact your dealer or customer 
support.
Now Playing!
Since the JD-XA is playing, this 
operation cannot be executed.
Stop playback before you execute 
the operation.
Message Meaning Action
Now Recording!
Since the JD-XA is recording, this 
operation cannot be executed.
Stop recording before you execute 
the operation.
Rec Overow!
Since a large amount of recorded 
data was input all at once, it could 
not be processed correctly.
Reduce the amount of recorded 
data.
Pattern Full!
The maximum number of notes that 
can be recorded in one pattern has 
been exceeded; the pattern cannot 
be recorded any further.
Delete unneeded data from the 
pattern that you’re recording.
Not Found!
The le was not found on the USB 
ash drive.
Make sure that the le exists on the 
USB ash drive.
Main Specications
Roland JD-XA: Synthesizer keyboard
Keyboard 49 keys (with velocity and channel aftertouch)
Power Supply AC adaptor
Current draw 3,000 mA
Dimensions
899 (W) x 388 (D) x 111 (H) mm
35-7/16 (W) x 15-5/16 (D) x 4-3/8 (H) inches
Weight
6.5 kg (excluding AC adaptor)
14 lbs 6 oz
Accessories
Owner’s manual
AC adaptor
Power cord
Options
Keyboard stand (*1): KS-18Z
Pedal Switch: DP series
Expression Pedal: EV-5
USB Flash Memory (*2)
*1  When using the KS-18Z ensure that the height of the unit is one meter or 
lower.
*2  Use USB Flash Memory (supports USB 2.0 Hi-Speed Flash Memory) sold by 
Roland. We cannot guarantee operation if other products are used.
 * In the interest of product improvement, the specications and/or appearance of this unit are 
subject to change without prior notice.
If an incorrect operation is performed, or if processing could not be performed as you specied, an error message appears.
Refer to the explanation for the error message that appears, and take the appropriate action.