Yamaha ES Owner's Manual download pdf (Page 4)

SB168-ES Owner’s Manual

• When turning on the AC power in your audio system, always turn on the power

ampliﬁer LAST, to avoid speaker damage. When turning the power off, the power

ampliﬁer should be turned off FIRST for the same reason.

• Condensation can occur in the device due to rapid, drastic changes in ambient

temperature – when the device is moved from one location to another, or air

conditioning is turned on or off, for example. Using the device while

condensation is present can cause damage. If there is reason to believe that

condensation might have occurred, leave the device for several hours without

turning on the power until the condensation has completely dried out.

• Do not insert your ﬁngers or hands in any gaps or openings on the device

(vents, etc.).

•Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any

gaps or openings on the device (vents, etc.) If this happens, turn off the power

immediately and unplug the power cord from the AC outlet. Then have the

device inspected by qualiﬁed Yamaha service personnel.

• Do not use the device for a long period of time at a high or uncomfortable

volume level, since this can cause permanent hearing loss. If you experience

any hearing loss or ringing in the ears, consult a physician.

• Do not rest your weight on the device or place heavy objects on it, and avoid use

excessive force on the buttons, switches or connectors.

• This device has a built-in backup battery that maintains data in internal memory

even when the device’s power is switched off. The backup battery will eventually

become depleted, however, and when that happens the contents of the internal

memory will be lost.* To prevent loss of data be sure to replace the backup

battery before it becomes fully depleted. Imminent battery depletion is indicated

by the panel LEDs, as described on page 21. In this case, immediately save the

data to a compatible digital mixer, then have qualiﬁed Yamaha service personnel

replace the backup battery. The average life of the internal backup battery is

approximately 5 years, depending on operating conditions.

* Data items maintained in the internal memory by the backup battery are as

follows:

• internal head ampliﬁer settings

Always turn the power off when the device is not in use.

The performance of components with moving contacts, such as switches, and connectors, deteriorates over time. Consult qualiﬁed Yamaha service personnel about replacing

defective components.

• The illustrations as shown in this manual are for instructional purposes only, and may be different from the ones on your equipment.

• EtherSound is a registered trademark of Digigram S.A.

• The company names and product names in this manual are the trademarks or registered trademarks of their respective companies.

* Speciﬁcations and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or

speciﬁcations at any time without prior notice. Since speciﬁcations, equipment or options may not be the same in every locale, please check with your

Yamaha dealer.

Handling caution Backup battery

XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (-).

Yamaha cannot be held responsible for damage caused by improper use or modiﬁcations to the device, or data that is lost or destroyed.

European models

Purchaser/User Information speciﬁed in EN55103-1 and EN55103-2.

Inrush Current: 50A

Conforms to Environments: E1, E2, E3 and E4

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