Temporary Memorising The Pto Speed; Manoeuvring With Tractor And Reset Of Temporary Memory - Zetor 8621 Forterra turbo Operator's Manual

4. TEMPORARY MEMORISING THE
PTO SPEED
1. Press the keypad MAX. Indicator
lamp H/O turns on.
Since this the set engine speed cor-
responding the PTO speed 540 or 1000
RPM is entered in the temporary me-
mory. System will automatically maintain
the constant speed of PTO inde-
pendently upon load of tractor.
ELECTRONIC ENGINE GOVERNOR
5. MANOEUVRING WITH TRACTOR
AND RESET OF
MEMORY
1. Disengage the PTO shaft when
manoeuvring the tractor with imple-
ment.
2. Press the keypad MEM. Indicator
lamp H/O turns off.
Since this the temporary memory is
switched off and values entered in tem-
porary memory are definitively lost. The
engine works with speed corresponding
to travel speed set by keypads MIN or
MAX.
61
TEMPORARY
RPM17