Danfoss ET4300, Operator'S Manual

Page: 49 / 74

1. Disconnect machine from power supply and secure it against
switching on unintentionally.
2. Let the hydraulic oil cool down until the tank enclosure is warm
to the touch.
3. Open the air ventilation cap (1).
4. Pump out hydraulic oil using an external pump.
5.
Add new hydraulic oil (see “Technical Data” in Section 3).
6. Close the air ventilation cap (1).
7. Do not operate the machine for a minimum of four hours so that
the dirt particles in the system can settle.
8. Switch on the machine.
9. Operate the machine in the idle mode for two minutes.
10. Run the tool several times to bleed the hydraulic oil system.
11. Check oil level. The oil level can be read on the dipstick of the
air ventilation cap. The oil level should be in the middle of the
marking. Add hydraulic oil if necessary.
Dispose of the oil in compliance with the applicable local environ-
mental protection regulations.