Kunststoffschweißtechnik
Maintenance and repair Chapter 7
25.06.12 Working instructions WIDOS 4001 Page 32 of 59
7.3. Checking the level of the hydraulic oil
• Before each starting of the machine check the oil level of the hydraulic pump in order
to avoid damages.
• Unscrew the red closing screw (with integrate oil dipstick) on the top of the aggregate.
Clean the oil dipstick with a dry cloth and insert it again into the tank, do not screw.
• Remove the oil dipstick again and check the level by means of the two marks (the oil
level must be between the two marks). In case of oil level being beyond the lower mark
refill oil of the quality HLPD 32 (Chapter:7.3.1) .
• The oil level must not surpass the upper mark because otherwise there is the danger
of overflowing in certain situations.
• Oil level check being finished, tighten again firmly the red closing screw.
7.3.1. Used hydraulic oil
Only use oil of the quality HLPD 32.
Properties: anticorrosive, resistant to ageing, contains wearing resistant
agents, high rating and partly water binding.
The hydraulic oil must be disposed of professionnally.
7.4. Transport
• Take care that the machine is not exposed to hurts.
• Handle the machine carefully, take especially care for the electro cables.
• Do not tilt the machine too much, in order to prevent oil slick.
• If need be, dismount the planer and the heating element:
For that purpose remove the heating Remove the four screws (S) from the planer
element from the holder (see arrow) and then the planer itself
S
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