Jungheinrich DFG 660 Operating Instructions Manual page 76

"F3" button - cooling
– Pressing this button provides information about the coolant temperature in "°C" and
the air speed as a "%" for the motor (110), transmission (112) and charge air cooler
(113) an.
– The speed of the cooler fan (111) is shown as a "%".
110
112
113
"F4" button - travel switch
– Indicates the current state of the travel direction (114), control lever(s) (115) and
accelerator pedal (116).
• (t) activated
• (o) not activated
116
114 115
111
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