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3. Visual inspection
a
(EN)
EP100D G7 XXX (EN)_Midlertidig_SN.docx
Check the oil level in the oil tank
Action 3A: The oil level must be within the marks on the inspection glass.
Use only Castrol HYSPIN AWS 32 or the equivalent. Never overfill the oil
tank.
Remove the oil plug on the oil tank, drain the oil and refill with new oil
NOTE: The oil level must be checked with the press piston returned to its
start position.
When changing/filling oil, it is important to keep any impurities out of the
pump, as they can damage the hydraulic system.
Check of retaining rings.
Action 3B: If a retaining ring is missing, rusty or not 100% intact:
Clean the spot where the retaining ring was located and replace the ring with
new one.
Check for visible oil leakage from a hydraulic system
Action 3C: Pump the piston towards the table, and set the pressure to a
minimum 10% of the press capacity by pressing with the piston's pressure
head against v-blocks.
Use a cushioning plate to protect v-blocks and piston head.
Look for leaks in pumps, cylinder and piping.
If leaks are found, replace the defective, leaking parts with new gaskets or
new parts.
Check of visible corrosion
Action 3D: In case of visible rust, clean the damaged parts so it is possible
to determine whether the rust has reduced the strength of the rusty parts. If
so, replace the parts with new parts.
Before installing the new parts, make sure the parts have been lubricated or
that the surface coating of the parts is intact.
Check of visible cracks in the welding
Action 3E: If there are visible cracks in the structure or welds, the parts can
no longer be used. If it is possible to replace the part, do so.
A press with cracks may not be used until it is repaired.
Check of visible cracks in the paint covering the welds
Action 3F: In case of visible cracks in the paint, place the press under
controlled pressure – at nominal capacity.
If the cracks grow in size, follow the instructions in 3D.
If the paint's cracks do not expand, the problem is only superficial.
Check of slack
Action 3G: Check that the table is hanging straight and that it is mounted as
shown in the spare parts drawing. Check that the steel wire and winch are
mounted correctly and with tension of 9.7 Nm (5mm wire). Make sure that the
wheel for the wire, axle for the winch and the wire are neither worn nor show
signs of tearing or corrosion (See G3 Fig.1)
If one of the three problems arises, replace the item with a new part.
Knowhow is the difference
24/31
2019-09-18 SN
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