Unit Lock; Setting Gauge; Standby State; Acoustic Signal Frequency - FUTURO 136750 F4 Mode D'emploi

9.12 Unit lock

Used to block the active unit. This way, it can no longer be chan-
ged in work mode.
- UNLOCK: Unit can be freely selected
- LOCK: Unit is locked

9.13 Setting gauge

The scale of the setting gauge can be entered with the aid of the
numerical keypad if the calibration of the measuring insert has to
be performed with a setting gauge other than the one that was
supplied with the instrument.

9.14 Standby state

Used to put the instrument in a standby state after a preset period
(5 ÷ 120 min.).
Press the buttons shown to select the duration that has to lapse
before the standby state is activated. "OFF" means that the instru-
ment is never in a standby state.
The blue LED will flash at approx. 0.5 Hz in standby mode. When
the battery pack is being charged, it will flash at approx. 2 Hz.

9.15 Acoustic signal frequency

The buttons shown can be used to set the acoustic signal frequen-
cy.

99.15 Volume of acoustic signal

The buttons shown can be used to adjust the volume for the acou-
stic signal.
33