Lukas LSI 400 - Manual (Page 12)

12
10 Dismantling of the device / Stop after operation
10.1 Cutter unit
After operation, close the blades to a tip distance of a few mm. This relaxes the unit
hydraulically and mechanically.
10.2 Hydraulic power pack
Stop the hydraulic power pack after operation.
10.3 Hoses
Uncouple the red hose first and the blue hose second as described under 8.3. Put dust
caps over the couplings.
10.4 Electric lines
During longer breaks, the electric lines should be disconnected.
11 Maintenance
11.1 Cutter unit
After each operartion and after the end of the shift respectively, a sight check must be
carried out, at least once a year. A function test must be accomplished every 500
operating hours or if there are doubts about the safety or reliability (clean first if dirty).
Visual inspection
Cutter blades
• Cutting edges free from spalling and deformation.
• Distance of blades < 3 mm.
• Cutting surfaces slide past each other without contact.
• Blades free from cracks.
Cutter unit
• Distance between blade tips > 125 mm.
• No leakages.
• Handle existing and fast.
Hoses
• Check according safety instructions for hoses (see item 5).
• Check for oil leakage.
Function testing
• Perfect opening and closing with external / internal switch actuation
• Check of central bolt tightening torque
MA = 130 +10 NM (see also drawing to Section 12.3.1).
11.2 Covers
• Inspection of safety devices at / around cutter unit.