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9
Maintenance and repair
If you are complying with the mandatory environmental conditions, then the safety module is
maintenance-free.
A defective safety module cannot be repaired.
CAUTION!
• The safety module does not require a proof-test before the expiration of the
10 Disassembly
The functional safety specialist who is assigned to carry out the disassembly must have the
knowledge and training which is necessary to perform this work properly. He must be able to
understand and use the safety instructions attached to the device and its components as well
as the connections.
Carry out the disassembly process in the following order:
1. Make sure that the power has been disconnected and cannot be turned back on
accidentally.
2. Disassemble the safety module in the reverse order of the assembly (see chapter 5
"Installation Procedure").
3. Document the disassembly (or replacement) of the safety module.
4. Document the disassembly (or replacement) of the SERVOPACK, if applicable.
5. Document the disassembly (or replacement) of the additional system components, if
applicable.
11 Disposal
Before disposing the product, destroy its functionality.
The marking of the product with the crossed-out wheeled bin symbol means that the
product should be sent to the recycling system at the end of its life. You should dispose of it
separately at an appropriate collection point and not put it in the normal waste stream.
The illustration below shows the crossed-out wheeled bin symbol indicating separate
collection of electrical and electronic equipment (EEE).
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mission time. After this time it must be put out of operation and must be
disposed of properly.
YASKAWA EUROPE TOMP YEUOS7S 01A – Sigma-7 Series Advanced Safety Module – Instruction Manual
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