Verifying The Version Numbers; Data Backup And Restore Operations; Performing A Factory Reset; Updating The System - Roland BOSS Chromatic Tuner TU-3 Service Notes

Table of Contents

Advertisement

Dec. 2009
Verifying the Version
Numbers
Verify the version number in the Test Mode (p. 9).
Data Backup and Restore
Operations
On the TU-3, the following settings remain in memory even after the power is
switched off. Executing a factory reset returns these settings to their factory
defaults. Before performing servicing or testing, note down user setting values
on paper.
Saved setting
Tuning-mode settings
Reference-pitch setting
Meter display-pattern setting
Accu-Pitch sign function on/off setting
For information on how to verify user-setting values and how to change
settings, refer to the owner's manual.

Performing a Factory Reset

Executing a factory reset returns the settings described earlier to their factory
defaults. Before executing this, note down the values on paper.
1.
Hold down the MODE button and switch on the power (by inserting a
plug into the INPUT jack).
The green light at the center of the meter lights up.
2.
Within approximately 3 seconds, press the MODE button again.
The green light at the center of the meter flashes three times, the factory-
default settings are restored, and the unit returns to its normal mode.
* If several seconds elapse without the MODE button being pressed, or if any
button other than the MODE button is pressed, the unit changes to its normal
mode without restoring the factory-default settings.

Updating the System

If a system update is required, replace the circuit board with an updated one.
8
Obtainable setting values
Chromatic, Chromatic Flat,
Guitar, Guitar Flat, Bass, Bass Flat
436 through 445 Hz
CENT, STREAM
On, Off
TU-3

Advertisement

Table of Contents
loading

Table of Contents