Advertisement
6. Turn the OFF/ON/START switch (C) to the START
position.
C
7. Push the machine stop button (B).
8. Turn the machine stop button (B) to disengage the
machine stop.
Emergency lowering device
The emergency lowering device is used to manually
lower the arm system to the ground if the product does
not operate correctly or if there is motor failure.
WARNING:
operate correctly, the operator must stay at
the product until the product is stable and in
safe condition.
To operate the emergency lowering device
(DXR 145)
1. Turn the locknut some turns on each valve to unlock
the adjustment screw.
1401 - 002 - 15.10.2021
B
If the product does not
2. Tighten the adjustment screw on each valve to
release the hydraulic pressure. The arm system
lowers to the ground.
3. Stay by the product until the arm system is on the
ground and the product is stable.
To operate the emergency lowering device
(DXR 275, DXR 305, DXR 315)
1. Remove the right side cover on the product.
2. Turn the locknut some turns on each valve to unlock
the adjustment screw.
3. Tighten the adjustment screw on each valve to
release the hydraulic pressure. The arm system
lowers to the ground.
4. Stay by the product until the arm system is on the
ground and the product is stable.
Safety-critical components
Have your safety-critical components serviced by a
Husqvarna service dealer using only identical
replacement parts. Do not do modifications to the safety-
critical components. Safety-critical components are the
safety PLC, the emergency stop button, the AC
contactor, the rotation valve, the circulation valve, the
pressure sensor, the pump and the remote control.
Safety instructions for maintenance
WARNING:
instructions that follow before you use the
product.
WARNING:
injury or death. Do all inspections and
maintenance work with the motor stopped
and the power plug disconnected.
•
Keep all parts in good condition and make sure that
all fixtures are correctly tightened.
•
Replace worn components. There is an increased
risk of mechanical failure if the product is used with
damaged or worn components.
Read the warning
Electric shock can cause
29
Advertisement
