Preparation; Power Supply; Installing The Backup Batteries - Yamaha PortaTone PSR-1700 Owner's Manual

Preparation

This section contains information about setting up your PSR-1700 or PSR-2700 and preparing to
play. Be sure to go through this section carefully before using your PSR-1700/PSR-2700.
HEADPHONES

Power Supply

After making sure that the AC mains voltage and frequency specified for your PSR-1700/PSR-2700 matches
your local power supply (check the label on the bottom panel), plug the power cord into a convenient AC outlet.
CAUTION
WARNING:
RISK OF ELECTRIC SHOCK
MIDI DO NOT OPEN TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
AVIS:
THRU OUT IN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR. DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

Installing the Backup Batteries

For memory backup the PSR-1700/PSR-2700 requires four 1.5V SUM-3, "AA" size, R-6 or equivalent
batteries. All PSR-1700 and PSR-2700 features will operate without these batteries installed, but song
memory and other data that is not saved to disk will be lost when then power is turned off. To prevent acci-
dental loss of data, we recommend that a set of backup batteries be installed while the instrument is in regular
use. When the backup batteries need to be replaced "Backup Battery Low" will appear on the LCD display
panel when the power is initially turned on (this also occurs if no backup batteries are installed). Try to re-
place the batteries before they fail and the backup memory contents are lost.
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AUX OUT
R L+R/L
CAUTION
Z
Open the battery compartment cover located on the instrument's bottom
panel.
X
Insert the four new batteries, being careful to follow the polarity markings
on the inside of the compartment.
C
Replace the compartment cover, making sure that it locks firmly in place.
• When the batteries run down, replace them with a complete set of
CAUTION
• Do not use different kinds of batteries (e.g. alkaline and manganese)
• To prevent possible damage due to battery leakage, remove the
• When you replace the batteries, any backed-up data will be lost. To
• Never interrupt the power supply (e.g. unplug the power cord)
during any record or disk operation! Doing so can result in a loss
of data.
four new batteries. NEVER mix old and new batteries.
at the same time.
batteries from the instrument if it is not to be used for an extended
period of time.
avoid this, be sure to save your valuable data to a floppy disk before
replacing the batteries.
PEDAL
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