109 • Chapter 5: User Mode and Calibration GX-3R Pro Operator’s Manual
5. See “Returning to Measuring Mode (START MEASURE)” on page 117 to return to
Measuring Mode.
Turning the Key Tone On/Off (KEY TONE)
ON (factory setting): The instrument will beep when a button is pressed.
OFF: The instrument will not beep when a button is pressed.
1. While in User Mode, use AIR to place the cursor next to KEY TONE.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
4. Press and release POWER MODE to save the setting and return to User Mode.
5. See “Returning to Measuring Mode (START MEASURE)” on page 117 to return to
Measuring Mode.
Display Mode Items (D MODE SETTING)
OFF: HC GAS LIST, USER ID, STATION ID, INVERT SELECT, LCD BACKGROUND,
BLUETOOTH, BUZZER VOLUME, and LANGUAGE items do not appear in Display Mode.
ON (factory setting): HC GAS LIST, INVERT SELECT, LCD BACKGROUND,
BLUETOOTH, BUZZER VOLUME, and LANGUAGE items appear in Display Mode. USER
ID and STATION ID screens appear in Display Mode if ID DISPLAY in Maintenance Mode is
also set to ON (factory setting is OFF).
1. While in User Mode, use AIR to place the cursor next to D MODE SETTING.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
MAINTE 7:49
BACKLIGHT TIME
KEY TONE
D MODE SETTING
USER MODE
MAINTE 7:49
KEY TONE
D MODE SETTING
IR UNIT SELECT
USER MODE