5. Turn the main switch to the OFF position.
OFF
ON
6. Close the right hatch on the product.
7. Disconnect the power plug.
Maintenance
Introduction
WARNING:
Read and understand the
safety chapter before you do maintenance
on the product.
WARNING:
To prevent injury,
disconnect the power cord before you do
maintenance.
To do before the maintenance
WARNING:
Electricity can cause
serious injury and death. Obey all safety
instructions in this manual when do servicing
of the product.
• Use personal protective equipment. Refer to
Personal protective equipment on page 20
.
• Park the product in a sufficiently large and safe area.
• Park the product on a level surface with the arm
system and outriggers down.
• Some components on the product become very hot
during the operation. Let the product become cool
before you do maintenance.
• Set out clear signs to give a warning to bystanders
that maintenance work is in progress.
• Make sure that the area is sufficiently illuminated.
• Use lifting equipment to lift heavy product parts and
to keep them in a stable position during
maintenance. Lock product parts mechanically
before maintenance to prevent injury from moving
parts.
• Stop the motor and disconnect the power plug to
prevent accidental start during maintenance. Make
sure that the power plug is disconnected during
maintenance.
• Clean the area around the product from oil and dirt.
Remove unwanted objects.
• Clean the product. Dirt in the hydraulic system can
cause damage.
• Keep fire extinguishers, medical supplies and an
emergency phone near.
• Lock product parts that can move mechanically
before you loosen the screw joints or disconnect the
hydraulic hoses.
• Be careful when you disconnect connections. The
pipe and hose couplings can stay pressurized
although the product is stopped.
• Put marks on all the cables and the hoses to make it
easier to assemble the product correctly.
Maintenance schedule
* = General maintenance done by the operator. The
instructions are not given in this operator's manual.
X = The instructions are given in this operator's manual.
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