Sonel CMM-30, Руководство пользователя, Страница: 64 / 116

CMM-30 – USER MANUAL
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6.6.2 Display backlight
Pressing and holding HOLD button for 2 seconds will turn
ON/OFF the display backlight function.
6.7 Auto-Off
The meter automatically shuts off after 15 minutes of user inac-
tivity. Symbol in the upper left corner of the display indicates ac-
tivated function.
Auto-off function may be temporarily disabled. For this purpose:

set the rotary switch at OFF position,

press and hold MODE button,

set the rotary switch at the desired measuring function,

wait until the meter reaches the measurement readiness,

release MODE button.
Each pass of the rotary switch through "OFF" position with
non-pressed
MODE button, will activate again the Auto-
Off function.