Hitachi ZW 310-6 Operator's Manual page 228

Power Mode Selector
Pressing power mode selector switch (14) alternately
activates (ON) and deactivates (OFF) the power mode.
When the power mode is activated (ON), the indicator "
" appears on the monitor display.
The power mode is suited for heavy digging work
prioritizing work effectiveness. Under auto shifting
mode, the gear is shifted in regular RPM's (min
shift mapping.
f
NOTE: When the power mode is OFF, the machine
operates prioritizing fuel consumption. Under auto
shifting mode, the gear is shifted in early timing.
Shift Change Delay Mode
When travel mode selector (13) is set in AUTO 1 or AUTO
2 while shift switch (12) is in 3rd range or 4th range
position, the shift up timing in 2nd range  3rd range is
delayed.
Loading work can be easily done in 2nd range position.
Shift Up Delay
Forward : The gear shifts up when moving the
movement machine at high speed in 2nd range for 8
seconds or longer.
The gear will not shift while the lift arm is
raising.
The shift up delay will operate only one
time when the bucket is in the operating
position. When the bucket is lower at
digging position, the shift delay always
operates.
Reverse : The gear shifts up when operating the
movement machine at high speed in 2nd range for 8
seconds or longer.
The shift up delay always operates.
Capability to activate or not activate the shift change
delay mode is selected at the transmission setting screen
on the monitor.
(Refer to page 1-58, Shift Change Delay Mode Setting.)
f
NOTE: The shift up delay will not operate when shifting
up from 2nd range to 2nd L-UP.
MOVING THE MACHINE
) and
-1
4-6
12
OFF
14
MNEC-01-016
MNEC-01-037
13
MNEC-01-024