1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions
contained in this manual, meets FCC requirements. Modifica-
tions not expressly approved by Yamaha may void your author-
ity, granted by the FCC, to use the product.
2. IMPORTANT: When connecting this product to accessories
and/or another product use only high quality shielded cables.
Cable/s supplied with this product MUST be used. Follow all
installation instructions. Failure to follow instructions could void
your FCC authorization to use this product in the USA.
3. NOTE: This product has been tested and found to comply
with the requirements listed in FCC Regulations, Part 15 for
Class “B” digital devices. Compliance with these requirements
provides a reasonable level of assurance that your use of this
product in a residential environment will not result in harmful
interference with other electronic devices. This equipment gen-
erates/uses radio frequencies and, if not installed and used
according to the instructions found in the users manual, may
cause interference harmful to the operation of other electronic
devices. Compliance with FCC regulations does not guarantee
that interference will not occur in all installations. If this product
is found to be the source of interference, which can be deter-
mined by turning the unit “OFF” and “ON”, please try to elimi-
nate the problem by using one of the following measures:
- Relocate either this product or the device that is being
affected by the interference.
- Utilize power outlets that are on different branch (circuit
breaker or fuse) circuits or install AC line filter/s.
- In the case of radio or TV interference, relocate/reorient the
antenna. If the antenna lead-in is 300 ohm ribbon lead,
change the lead-in to co-axial type cable.
If these corrective measures do not produce satisfactory
results, please contact the local retailer authorized to distribute
this type of product. If you cannot locate the appropriate
retailer, please contact Yamaha Corporation of America, 6600
Orangethorpe Ave., Buena Park, CA90620, USA.
The above statements apply ONLY to those products distrib-
uted by Yamaha Corporation of America or its subsidiaries.
* This applies only to products distributed by Yamaha Corporation of America.
FCC INFORMATION (U.S.A.)
(529-M04 FCC class B YCA 01)
COMPLIANCE INFORMATION STATEMENT
(Supplier’s declaration of conformity procedure)
Responsible Party : Yamaha Corporation of America
Address : 6600 Orangethorpe Ave., Buena Park, Calif. 90620
Telephone : 714-522-9011
Type of Equipment : Digital Keyboard
Model Name : PSR-E473, PSR-EW425
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1) this device may not cause harmful interference, and
2) this device must accept any interference received including interference that may
cause undesired operation.
* This applies only to products distributed by Yamaha Corporation of America. (FCC SDoC)
(bottom_en_01)
The model number, serial number, power require-
ments, etc., may be found on or near the name
plate, which is at the bottom of the unit. You should
note this serial number in the space provided below
and retain this manual as a permanent record of
your purchase to aid identification in the event of
theft.
Model No.
Serial No.
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