6.3 Yearly maintenance
Yearly maintenance work may only be carried out by trained maintenance personnel
(setters).
Setters of hydraulic presses must be at least 18 years old and trained for the job, i.e.
must have taken part in a specific training.
The setter must not carry out any repair work on the plant!
Maintenance objects Actions (to be performed by operator)
Hydraulic oil change
Figure 6-7 Oil drain screw
Figure 6-8 Level indicator
Use only clean and filtered hydraulic oil HLP 46 DIN 51524
(5).
The filling volume is 40 litres.
The oil level is then in the centre.
Ventilate the plant after the hydraulic oil change: open
and close the tool several times.!
Table 6-2 Yearly maintenance
Maintenance
6-5
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