Yamaha PSS-E30 PSS-E30 Owners Manual - Page 7
Troubleshooting, Backup and Initialization
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2 Using Batteries This instrument requires four "AA" size, Alkaline (LR6)/Manganese (R6) batteries, or rechargeable nickel-metal hydride batteries (rechargeable Ni-MH batteries). The Alkaline batteries or rechargeable NiMH batteries are recommended for this instrument, since other types may result in poorer battery performance. WARNING See the "Battery" section in the Precautions (page 4). 1 Make sure that the power of the instrument is off. 2 Open the battery compartment cover located on the instrument's bottom panel. Troubleshooting Problem Solution • No Sound. • The volume is too soft. • Increase the volume. • Disconnect the headphones from [PHONES/OUTPUT] jack (page 6). • Check whether the Volume Limit setting (page 12) is too low or not. • Replace all the batteries with new ones or recharged ones. The sound is degraded Use the included USB cable or turn or choppy. down the master volume. Power suddenly and unexpectedly turns off. This is normal and the Auto Power Off function may have been activated (page 12). If you need to disable the Auto Power Off function, select "oFF." When the instrument is turned on, power is turned off suddenly and unexpectedly. The protection circuit has been activated due to overcurrent. This may occur when your USB power adaptor does not meet the requirements on page 6 or is damaged. Try to use another USB power adaptor that meets the requirements, etc. If it should appear to be malfunctioning, please consult Yamaha service personnel. 3 Insert the four new batteries, being careful to fol- low the polarity markings on the inside of the compartment. 4 Replace the compartment cover, making sure that it locks firmly in place. NOTICE • Make sure to set the Battery Type correctly (page 12). Failure to set the battery type may shorten the amount of the battery life. • Connecting or disconnecting the USB cable with batteries installed may turn the power off, resulting in loss of data. Backup and Initialization Backup Parameters The following settings will be maintained even if the power is turned off. Master Volume, Volume Limit, Tuning, Chord Fingering Type, Auto Power Off, Battery Type NOTICE The power is turned off when the USB power adaptor is unplugged with the power on or the alkaline / manganese battery runs down. Initialization You can initialize the backup parameters via the following method. While holding down the highest white key, press the [ ] (Standby/On) switch to turn the power on. "CLr" appears on the display. PSS-E30 Owner's Manual 7