For detail procedure, see DPF regeneration process
on
page 54.
(1) DPF switch (A) Inhibit side
(B)
Parked Regeneration side
10. Differential lock switch
WARNING
T
o avoid personal injury or death due to loss of
steering control
• Do not lock or unlock the differential while the
vehicle is working.
• Do not operate the wheel loader in excess the
following speed with differential lock engaged.
Max. speed 4.6 km/ h
• Do
not lock or unlock the differential when the
wheels are spinning, slipping, or loosing
traction.
• Always unlock the differential as soon as the
need for maximum traction has passed and the
vehicle is traveling on a good road or highway.
If one of the wheels should slip, release the accelerator
pedal and press the differential-lock-switch. Both
wheels will turn together, then reduce slippage.
Differential lock is available only while the differential-
lock-switch is depressed.
(1) Differential lock switch (2) Accelerator pedal
IMPORTANT :
• Y
ou can not activate the differential-lock-switch
at high-speed-mode.
11. Hydraulic lock switch
WARNING
T
o avoid personal injury or death:
• To avoid injuries, check safety aspects all
around the machine.
When the hydraulic lock switch is engaged, the
hydraulic lock indicator light illuminates. When
engaged, the lift arm and bucket will not work.
(1) Hydraulic lock switch (2) Hydraulic lock indicator
12. AUX port enable switch
Use the AUX-port-enable-switch to enable the AUX
port.
1. Press
the AUX-port-enable-switch once, and the
AUX port is unlocked and the AUX operation
indicator on the instrument panel lights up.
2. Pressing the AUX-port-enable-switch again, the
AUX port now gets locked.
You can use the AUX-port-enable-switch only when the
AUX-port-variable-switch on the control lever is in the
neutral position.
CHECKS FOR THE SWITCHES
CHECKS BEFORE STARTING THE MACHINE
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