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General product maintenance
First 8
h
Daily
Week-
ly
Each
250 h
Each
500 h
Each
1000 h
Replace the hydraulic oil.
X
Replace the oil in the drive motor.
X
DXR 275, DXR 305, DXR 315: Replace the oil in the slew
motor.
X
WARNING:
All safety-critical functions
must be replaced each 20 years. Refer to
Safety-critical components on page 29
.
To clean the product (DXR 145)
• Before you clean the product, put a plastic bag
tightly around the air filter on the hydraulic oil tank.
This is to make sure that water does not go into the
hydraulic oil tank.
• Clean the product with water or compressed air.
• If the product does not become clean with water, use
a weak cleaning agent.
WARNING:
Do not point a high-
pressure washer or compressed air
directly at electrical components,
hydraulic hoses or seals. Water and dirt
can go into the product and cause
damage.
To clean the product (DXR 275, DXR
305, DXR 315)
• Before you clean the product, put a plastic bag
tightly around the air filter on the hydraulic oil tank.
This is to make sure that water does not go into the
hydraulic oil tank.
• Clean the product with water or compressed air.
• If the product does not become clean with water, use
a weak cleaning agent.
WARNING:
Do not point a high-
pressure washer or compressed air
directly at electrical components,
hydraulic hoses or seals. Water and dirt
can go into the product and cause
damage.
1401 - 002 - 15.10.2021
65