Work Mode; Changing Tools; Storage - Husqvarna DXR140 Operator's Manual

Work mode

In the work menu you can choose to work with either a
breaker or a concrete crusher. The steel shears (others)
can be activated from the Work menu. See instructions in
the section "Settings".
NOTICE! There is a risk of damage to the machine if, for
example, the work pressure is delivered to a single-
acting tool's return side, or if the machine's or the remote
control's settings are not correct for the tool in question.
There is more information about the remote control's
settings in the "Control system" section.

Changing tools

CAUTION! Changing tools may mean that
!
the operator has to be within the
machine's risk area. Ensure that nobody
unintentionally starts the machine while
the tool is being changed. Keep a sharp
watch on the machine and be prepared to
turn it off. Guard hands and feet against
crushing.
Cleaning
Prevent dirt from entering the hydraulic system by:
• Wiping dirt off the couplings before assembling or
dismantling.
• Placing dust guards on the machine's hydraulic
couplings when no tool is mounted.
• Ensuring that the tool's hoses are always connected
together when the tool is not connected to the
machine.
Assembly
CAUTION! Ensure that the tool is
!
correctly and securely fitted. If a tool
unexpectedly comes loose it can cause
personal injury.
• Ensure that the machine is situated on a stable
surface with the outriggers down.
• Position the tool with the holder facing the machine at
a suitable distance, not too close to the machine.
• Ensure that the tool is turned the right way round.
Viewed from behind, the pressure connection of the
tool should be connected on the left side (B port) and
the return hose on the right side (A port).
TOOLS
• Direct the tool holder so that it grips the tool. Tighten
the tool by raising the arm system and manoeuvring
cylinder 4 in.
• Shut off the machine.
• Insert the wedge so that the holes for the locking pin
fit.
• Insert the locking pin.
• Connect the hydraulic hoses and any hoses for
hammer lubrication (when fitting the hammer). Viewed
from the rear, the tool's return hose must first be
connected to the right side (A port) and then the
delivery hose to the left side (B port).
The hydraulic hoses are equipped with quick
couplings with decompression. This facilitates fitting
the hoses even though pressure is trapped.
• To dismantle, follow the instructions in the reverse
order.

Storage

Store the tools safely and inaccessible to unauthorised
people. Ensure that they are in a stable position and
cannot tip over. If tools are placed high up or on a slope
they must be secured so that they cannot be put into
motion or fall. Protect the tools' hydraulic couplings
against dirt and damage.
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