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Activity/maintenance interval
Visual inspection
External leakage, cracking, force effect, corrosion
(oil tank, hose lines, fittings, central plate)
Checking
Electric components/installation
Checking
Pressure values
Checking (oil sample)
Quality control of the hydraulic fluid
Replacement
Return flow filter element
Visual inspection/replacement
Filler and breathing filters
Change
Hydraulic fluid
10�4 Maintenance schedule
Observe the status display for oil filter, oil level, oil temperature and oil
exchange of the LED strip at the hydraulic power unit.
Table 18: Maintenance schedule
These components/substances or materials are subject to natural wear. It is therefore
1
very important to permanently check the components' condition. If necessary, these
components are to be replaced outside the maintenance intervals.
10�5 Maintenance
10�5�1 Checking the electric components/installation
▶ Have the entire electric installation regularly checked by a specialized
electrician.
▶ In addition, carry out regular machine and system inspections in accordance
with DIN EN 60204-1 (VDE 0113 Part 1) or DIN VDE 0701-0702.
▶ Check the power unit housings, cables and plug-in connections and connector
contacts for damage.
Inadmissible damage includes breaks, cracks, abrasion, deformation or
discoloration.
The hydraulic power unit may only be operated if the electric components
are not damaged.
Maintenance and repair | CytroPac
½ year
1 year
X
X
X
X
1
X
1
X
1
RE 51055-B, Edition 07.2022, Bosch Rexroth AG
59/80
Alternative:
Operating hours
10.000
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