Service Precautions - Yamaha BD-940 Service Manual

BD-940

■ SERVICE PRECAUTIONS

When BD module P.C.B. is replaced, the serial number and MAC address MUST be reported to Yamaha Corporation by
e-mail. (Fig. 1)
● Check the Serial Number
The serial number "SER.No.xxxxxxx" can be found at the rear panel of this unit. (Fig. 2)
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E-mail: ycav-keycontrol@gmx.yamaha.com
ycav-keycontrol@gmx.yamaha.com
BD-940
xxxxxxxxx
xxxxxxxxx
Send this e-mail to Yamaha Corporation
Serial number
Rear view
ycav-keycontrol@gmx.yamaha.com
Model name
Serial number
New MAC address
Fig. 1
Fig. 2