LES 4, 5, 6 - 234xxx xxxx
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Assembly instruction
7
Maintenance, repair
The regular and preventive maintenance are prerequisites for the safety of the personnel located in the machine
area. In addition, the maintenance contributes to the maintenance of the value and the functionality of the
machine.
Perform the works listed in the maintenance schedule within the specified intervals. If during the machine
operation it turns out that the intervals mentioned are too long or too short, adjust the intervals accordingly.
Information
Every right related to the guarantee or warranty automatically expires in the following cases:
•
Unintended maintenance by the operator or third parts,
•
Installation of manufactured components which have not been produced by isel Germany
AG.
In this case, isel Germany AGis liable for any personal injury and property damage.
Make sure that the safety devices are regularly maintained and checked for proper functioning.
The linear units work with high precision and reliability. Therefore the maintenance effort is comparatively low.
Maintenance of the linear units is limited to their regular cleaning from coarse dirt and impurities as well as regular
lubrication.
The ball screws, the ball screw nuts, the guide carriages and the steel shafts of the guide rails must be lubricated.
NOTE!
Please observe the following instructions before starting any maintenance work.
Non-observance of the safety instructions will result in serious injury or death!
˃
Only carry out maintenance work when the machine is at a standstill.
˃
Let heated areas cool down first.
˃
During repair and maintenance work on the electrical installation, disconnect the power
supply (e.g. controller, regulator) from the mains and remove all connecting cables (e.g.
motor cables, encoder cables).
˃
Observe the safety instructions and safety data sheets of the corresponding manufacturer
when using oil/lubricants, cleaning agents and spare parts.
7.1
Cleaning
●
Clean the surface of the aluminium shaft mounting profile, (flange-mounted) motor modules, sealing lips for
profile sealing or guide carriage of the linear unit with a lint-free, dry / slightly damp cloth.
●
Do not use harsh cleaning agents or abrasive cleaners.
7.2
Lubrication
General information
●
The guide rails and drive shafts are provided with long-term central lubrication ex works. Depending on the
load, you should relubricate the guides and drive shafts, but at the latest after the specified maintenance
interval of 300 - 700 operating hours. To do this, use the grease gun for central lubrication available as an
accessory and the corresponding special grease.
●
Do not lubricate too much at once, the shafts and steel rails do not have to float in grease.
●
Follow the lubrication instructions for the mechanical components.
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