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WIDOS
Einsteinstr. 5
Phone +49 (0) 71 52 99 39 - 0
W. Dommer Söhne GmbH D-71254 Ditzingen-Heimerdingen Fax
+49 (0) 71 52 99 39 - 40
Website: www.widos.de
Email: [email protected]
02.08.2011
Working Instructions WIDOS 4900 CNC 3.5
Page 41 of 68
7. Equipment care / maintenance / repair
Goal of the chapter is:
•
Keeping the nominal state and the operation capacity of the machine.
•
Increasing the efficiency by avoiding non-planned outage.
•
Efficient planning of the maintenance works and the maintenance tools.
7.1. Storage
•
The cylindrical waves of the basic machine are to be kept free from dirtiness and need to be
covered with a thin oil film if they are not being used.
•
Store dry.
7.2. Cleaning the machine
The used materials and tissues are to be handled and disposed of properly, especially
•
when cleaning with solvents.
7.3. Clamping elements
•
For a long service life, clean and grease regularly the threaded spindles and the joint parts
which are used for clamping the pipes.
7.4. Checking the hydraulic oil level
•
To avoid damages check the oil level of the hydraulic pump before each starting of the control
unit.
•
Open front plate on the lefthand side of the control unit.
•
Unscrew the cover of the filler neck of the tank (with integrated oil dipstick).
•
Clean the oil dipstick with a fiber-free tissue and insert it again in the tank (do not screw).
•
Remove the oil dipstick again and check the oil level by means of the two marks on it (the oil
level should be between both marks).
•
If the oil level is under the lower mark, then hydraulic oil of the quality HLPD 32 should be
added.
•
The oil level may not be over the upper mark because otherwise there is the risk of
inondation.
•
After completion ot the works, close the tank cover again and close the front plate.
