![Erco ES-643P Operator'S Manual Download Page 15](http://html1.mh-extra.com/html/erco/es-643p/es-643p_operators-manual_2421784015.webp)
15
Operators Manual ES-643P
This display shows you the current operating hours. It
cannot be manipulated.
By pressing the left command button, the battery voltage
can be displayed in volts, a display in % is not possible
due to the Pellenc battery‘s own battery management.
As soon as the potentiometer is turned, the current en-
gine speed appears in the display.
The speed can be regulated up to 2.800 rpm via the po-
tentiometer; higher speeds can only be reached briefly
via the Boost button.
In normal operation, speeds of around 2.500 rpm are
sufficient; the lower the speed, the quieter the machine
and the running time of the machine is extended.
If there is a fault in the electrics, this will be displayed
similarly to the illustration.
Attention!
Switch off the unit and the battery and contact your spe
-
cialist dealer!