Lukas CU 4DVV - Manual (Page 17)

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Inspections to be carried out:
Visual Inspection
• Control table free from damage and deformation
• General tightness (leaks),
• Handle present and secure,
• All screwed connections tight
• Type plate, warning signs and other markings present and legible,
• Couplings must be easy to couple,
• Dust protection caps must be available,
• All accessories used not damaged
Functional test
• Perfect ease of movement of the control levers
• No unusual noises
7. Maintenance and service
Service work may only be performed by the device manufacturer or by personnel trained by
the device manufacturer and authorised LUKAS dealers.
Only LUKAS spare parts may be used to replace all components (see spare parts list) since
special tools and compliance with, assembly instructions, safety aspects and inspections are
required (see also chapter "Maintenance and Servicing").
During the assembly work, pay particular attention to the cleanliness of all components
because dirt can damage the equipment!
WARNING / CAUTION / ATTENTION!
Protective clothes must be worn when repairs are being carried out, since the
devices may also be pressurised when not in operation.
NOTE:
7.1 General information
You should always contact LUKAS or an authorised dealer before using
couplings from another manufacturer.
ATTENTION!
Because LUKAS devices are designed for the highest performance, only components
may be replaced that are listed in the spare parts lists of the corresponding device.
Other components in the device may only be replaced if:
- You have participated in an appropriate LUKAS service training course.
- You have the express permission of LUKAS Customer Service (after request,
verifi cation that permission may be granted. An examination in each individual
case is necessary!)
7.1.1 Care instructions
The exterior of the equipment is to be cleaned from time to time in order to protect it from
external corrosion. Oil is to be applied to the metallic surfaces.
7.1.2 Function and load test
If there is any doubt regarding the safety or reliability of the equipment, a function and load
test must also be performed.