27
IMPORTANT NOTES
USING THE UNIT SAFELY
 WARNING
Concerning the AUTO OFF function
The power to this unit will be 
turned o automatically after a 
predetermined amount of time 
has passed since it was last used 
for playing music, or its buttons or 
controls were operated (AUTO OFF function). 
If you do not want the power to be turned 
o automatically, disengage the AUTO OFF 
function (p. 23).
Use only the stand that is recommended
This unit should be used only with 
a stand that is recommended by 
Roland.
Do not place in a location that is unstable
When using the unit with a stand 
recommended by Roland, the 
stand must be carefully placed so 
it is level and sure to remain stable. 
If not using a stand, you still need 
to make sure that any location you choose for 
placing the unit provides a level surface that 
will properly support the unit, and keep it from 
wobbling.
Precautions regarding placement of this unit on a 
stand
Be sure to follow the instructions in 
the Owner’s Manual carefully when 
placing this unit on a stand (refer 
to the setup guide).
If it is not set up properly, you risk 
creating an unstable situation which could 
lead to the unit falling or the stand toppling, 
and may result in injury.
 WARNING
Use only the supplied AC adaptor and the correct 
voltage
Be sure to use only the AC 
adaptor supplied with the unit. 
Also, make sure the line voltage 
at the installation matches the 
input voltage specied on the AC 
adaptor’s body. Other AC adaptors may use a 
dierent polarity, or be designed for a dierent 
voltage, so their use could result in damage, 
malfunction, or electric shock.
Use only the supplied power cord
Use only the attached power cord. 
Also, the supplied power cord must 
not be used with any other device.
 CAUTION
Use only the specied stand(s)
This unit is designed to be used in 
combination with specic stands 
(MDS series) manufactured by 
Roland. If used in combination with 
other stands, you risk sustaining 
injuries as the result of this product dropping 
down or toppling over due to a lack of stability.
Evaluate safety issues before using stands
Even if you observe the cautions 
given in the owner’s manual, 
certain types of handling may 
allow this product to fall from 
the stand, or cause the stand to 
overturn. Please be mindful of any safety issues 
before using this product.
 CAUTION
Cautions when moving this unit
If you need to move the stand, 
take note of the precautions listed 
below. At least two persons are 
required to safely lift and move the 
unit. It should be handled carefully, 
all the while keeping it level. Make sure to have 
a rm grip, to protect yourself from injury and 
the instrument from damage.
•  Check whether any hand knobs or bolts 
that secure this unit and the stand might 
be loose. If any are loose, tighten them 
securely.
•  Disconnect the power cord.
•  Disconnect all cords coming from external 
devices.
Keep small items out of the reach of children
To prevent accidental ingestion of 
the parts listed below, always keep 
them out of the reach of small 
children.
•  Removable Parts
Cable cap
Repairs and Data
•  Before sending the unit away for repairs, be 
sure to make a backup of the data stored 
within it; or you may prefer to write down 
the needed information. Although we will 
do our utmost to preserve the data stored 
in your unit when we carry out repairs, in 
some cases, such as when the memory 
section is physically damaged, restoration 
of the stored content may be impossible. 
Roland assumes no liability concerning the 
restoration of any stored content that has 
been lost.
Additional Precautions
•  Any data stored within the unit can be lost 
as the result of equipment failure, incorrect 
operation, etc. To protect yourself against 
the irretrievable loss of data, try to make a 
habit of creating regular backups of the data 
you’ve stored in the unit.
•  Roland assumes no liability concerning the 
restoration of any stored content that has 
been lost.
•  Never strike or apply strong pressure to the 
display.
•  Do not use connection cables that contain a 
built-in resistor.
•  This unit’s tray area and tray holder do not 
ensure the safety or protection of your 
mobile device. Adjust the angle at which 
this unit is attached, and make sure that the 
mobile device is suciently secure before 
using it. Roland accepts no responsibility for 
any damage or problem that might result if 
your mobile device falls o the tray.
•  Depending on the conditions of installation, 
the feet of this unit might mar the table or 
other surface. By spreading a cloth or similar 
material under this unit, you can use it 
without any such concern. In this case, make 
sure that the unit does not slide or move 
during use.
Using External Memories
•  All memory cards eventually wear out. We 
recommend that you consider the memory 
card not as a permanent storage site, but 
as a place to store data temporarily. We also 
recommend that you back up important 
data onto the another media that is 
supported by your unit.
•  Please observe the following precautions 
when handling external memory devices. 
Also, make sure to carefully observe all the 
precautions that were supplied with the 
external memory device.
•  Do not remove the device while reading/
writing is in progress.
•  To prevent damage from static electricity, 
discharge all static electricity from your 
person before handling the device.
•  Some memory card types or memory cards 
from some manufacturers may not record or 
play back properly on the unit.
Caution Regarding Radio Frequency Emissions
•  The following actions may subject you to 
penalty of law.
•  Disassembling or modifying this device.
•  Removing the certication label axed to 
the back of this device.