User Guide

DS-220R User’s Guide
13
Restoring Factory Calibration
If you make a mistake recalibrating the DS-220R, you can always restore the factory
calibration (and factory defaults) of the scale.
To restore the factory settings perform the following steps:
1. Turn the power to the DS-220R off.
2. Remove any objects from the platform.
3. While holding , press and release . The DS-220R will turn on and 10
beeps will sound. The factory settings are now restored.
4. Refer to the Quick Start section above for setting the desired Units and
Resolution.
NOTE: When calibrating or restoring the factory calibration, or must be held
while pressing and releasing . Otherwise, the calibration or calibration restore
functions will not operate.
Sound
As delivered from the factory, the DS-220R beeps when turning on and when keys
are pressed. This sound can be muted as follows:
1. Make sure the power is on.
2. While holding , press . The musical symbol on the left of the display
will turn off to indicate that the sound has been muted.
Repeat steps 1 and 2 to turn the sound back on.
NOTE: The Mute function only affects the power-on and key-press beeps. It has no
effect on the alarm.