3M CTM051 Benutzerhandbuch - Seite 7

Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Messgeräte 3M CTM051 herunter. 3M CTM051 17 Seiten. Ground pro ground integrity meter

Low-Battery Indicator

When battery voltage gets low (less than 20% capacity

remains), the low battery indicator on the display

appears. At this point it is a good idea to install a new

battery to assure optimal performance.

Low-Battery Indication

Turning Unit On and Off

P ower

Press the Power/C button. The battery voltage will be displayed for a

moment in both volts and percentage of the full capacity. If the battery voltage is too

low even to indicate low-voltage status on the display or if the self-diagnostic fails, you

will hear a beep and the unit will shut itself off. If the battery is completely "dead,"

there may not even be a beep. Please replace the battery.

OFF

Press the Power/C button for at least two seconds. The 3M

Ground Pro

™

Ground Integrity Meter will turn off.

In order to save battery life, the Ground Pro has an

automatic power-off (APO) feature that will turn off the

Ground Pro off after approximately 10 minutes if no

buttons are pressed. You can disable or enable APO by

depressing the F button several times until you get to the screen shown to the right.

You can then enable or disable APO using the Up and Down arrow buttons. Please

keep in mind that with APO disabled, the battery life will be shorter.

Checking the Battery Voltage

Press the F button several times until you get to the

following screen. The upper display shows the battery

voltage, and the lower display shows the percentage of

usable battery life left.

Lin