Control System
40
Service Manual – Floortec R 870
J1: MOLEX MINIFIT type, 18-ways vertical (A) (continues)
Petrol/LPG version (PIN - J1.14 not connected)
The RPM value of the Petrol/LPG engine is fixed to 2.750 rpm ± 50 rpm
The fixed RPM value of the Petrol/LPG engine should be in any case as follows
• with the loaded batteries, engine On, all functions Off => the battery tension is between 27,0V and
31,0V
• with the loaded batteries, engine On, all functions On => the battery tension is higher than 24,0V
The dashboard electronic board (EB2) displays 2 alarms, shown by the display (A) and the LED (B) flashed, if
are not matched for more than 5 consecutive minutes the following conditions:
Shown on display
Battery conditions
Solution
Alternative actions in case the
solution does not solve the problem
L O U
V < 24,0V (Low Voltage)
Avoid using the machine for long
periods at maximum power or on
slopes: leave the engine running with
all features turned off for at least ten
minutes after each usage.
Recharge the battery with a suitable
charger and then adjust the engine RPM
(increase the engine RPM till reach
again the recommended tension ranges).
H I U
V > 32,4V (High
Voltage)
Turn the engine off when you are not
working: do not leave the machine
for long periods without using any
functions.
Adjust the RPM engine (reduce the
engine RPM till reach again the
recommended tension ranges).
A
B
A
B
P200247a