Section 4 | Device Operation - DRAMINSKI GRAIN MASTER Manual De Uso

The GMS is ready for operation if a battery in the bat-
tery compartment is properly inserted (pay attention
to polarity).
Switch the device on with the help of the
a) you will hear 1 short sound signal and then greet-
ing text appears on the screen which shows the
name of the device, firmware version, calibration
version and serial number, e.g.:
www.draminski.com
Grain Master
Firmware v: 1.76 K:9.99
SN: GS010030
b) then there appears a list of available species and in
the upper part of the device there appears mod-
el of the device, battery level (when the device
switches on, it shows the last tested species), e.g.:
14

SECTION 4 | DEVICE OPERATION

GMS
Choose species
Canola
Cannabis sativa
Blue lupine
Yellow lupine
button.
NOTE! If the battery is discharged to continue op-
eration, the device automatically signals it with a
message:
GMS
Change battery
which means that you have to insert a new bat-
tery;
c) in order to save batteries, when no key is pressed
for a certain time, the device will go to a standby
mode and the backlight will turn off (that time can
be changed through the proper menu option –
see MAIN MENU section). Press any button to re-
turn to the operation mode;