6.
Maintenance
6.1.
General
The entire system must be inspected and maintained at regular intervals.
The following points must be noted:
• The operating instructions must be available to the maintenance personnel and must be followed. Only main-
tenance work and measures listed here must be carried out.
• All maintenance work, inspection work and cleaning work on the machinery and the system must be carried
out with due diligence, at a safe working place and by trained qualified personnel. The required protective
gear must be worn. The machinery must be disconnected from the power supply for all work. Unintentional
start must be prevented.
• Electric works on the machinery and the system must be carried out by a specialist.
• If easily inflammable dissolvers and cleaning materials are used, open fire, open light and smoking are
prohibited.
• Ensure that the required tools and materials are readily available. Tidiness and cleanness ensure safe and
proper work on the machinery. Remove used cleaning materials and tools from the machinery after the work
has been carried out. Keep all materials and tools in a dedicated place.
A test run or function test of the machinery must only be carried out according to the general operating conditions!
6.2.
Maintenance schedule
Every six months:
• Visual inspection of the power supply leads
• Clean the collecting tank
6.3.
Maintenance work
Visual inspection of the power supply leads
The power inlet leads must be inspected for bubbles, cracks, scratches, scour marks and/or crushing zones. If
damages are detected, the damaged power inlet lead must be replaced immediately.
The leads may only be replaced by the manufacturer or an authorised/certified service workshop. The machinery
must only be started after appropriate repair of the damage!
Visual inspection of the cable holders (biners) and the wiring (traction cable)
If the machine is used in basins/shafts the hoisting wires/cable holders (biners) and the wiring are subject to cons-
tant wear and tear. Regular inspections are required to prevent a complete wear and tear of the hoisting wires/
cable holders (biners) and/or wiring and a complete damage to the power cable.
The hoisting wires/cable holders (biners) and the wiring must be replaced immediately if there are slight signs of
tear and wear!
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