Can I reset factory default on a Yamaha HTR-5850 way too much bass on all selections now

SOURCE: Bi-Amping my speakers with HTR-5850

You can at a minimum, bi-wire your speakers by wiring the speakers with the A and B speaker outputs. The A speaker outputs end up running the tweeters and the B will end up powering the woofers.

SOURCE: factory settings

I only found this on the manual
"...
if the power is cut for more
than one week, the parameter value you edited will
return to the factory setting."

SOURCE: hi i need to reset my rvx 1000 to factory

Page 42 or 69:

"To reset all of the parameters to the factory-set values
Use "9 PARAM.INI" on the SET MENU to reset all of the parameter values of all DSP programs within the selected group to the factory-set values (see page 42)..."

SOURCE: how can I reset all settings on my yamaha rx-v730

Use Advanced Setup mode - see the manual. From standby press both STANDBY + STRAIGHT buttons, then choose INIT / ALL.

SOURCE: I HAVE A YAMAHA A/V RECEIVER HTR 6130. I

First of all, here is the direct link to the ONLINE USER'S MANUAL for that model:

http://static.highspeedbackbone.net/pdf/Yamaha-HTR-6130BL-Manual.pdf


To view the Owner's Manual with Operating Instructions just use your mouse to click on the link, which is the underlined and highlighted text just above. This will open a new web browser page automatically for you and allow you to view the information at the website indicated and the contents of the Owner's Manual.

You may need ADOBE READER installed on your computer to read PDF documents. You can download this free at WWW.ADOBE.COM if necessary. Click on the DOWNLOAD ADOBE READER button on right side of the ADOBE home page when you get there, and then just follow the onscreen instructions to install it.

See page 53-57 of the ONLINE USER'S MANUAL for detailed instructions on how to set the remote control codes or reset them to factory settings.

To reset all codes back to factory settings do the following:

Press and hold AMP button.
While holding that button down, also press the AV POWER button for 3 seconds.
Now let go of those buttons.
Then use the number keys to enter the following code: 9981.
REMOTE SETUP OK should then appear on the front display.
The codes are now all reset to initial factory settings.

Please comment back here to this page if you have any questions, have difficulty accessing the links, or just require further general assistance and I will respond as soon as I see it.

Thank you very much and good luck.