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Operating instructions - SBU IO-Link
E04
Dismounting the SBU IO-Link
When dismounting the SBU IO-Link , the safety information in these operating instructions and the safety
regulations applicable at the operating company's place of installation must be observed.
The removal must be approved by the operating company and may only be carried out by qualified
personnel.
Proceed with the utmost caution when removing the SBU IO-Link and avoid damage to its components.
The SBU IO-Link should be dismounted as follows:
Take the SBU IO-Link out of service, switch it off and secure it against being switched on again!
NOTE
Switch the SBU IO-Link off and secure it against being switched on again for all
work, before service, during adjustment and maintenance.
Depressurise the pneumatic quarter turn actuator and secure it against being
pressurised.
Danger to life due to high voltage.
DANGER
Very serious injuries or death due to electrocution.
The SBU IO-Link may only be connected by an electrician.
Switch the SBU IO-Link off and secure it against being switched on again.
DANGER
Danger due to uncontrolled start-up of the pneumatic quarter turn
actuator.
Very serious injuries due to incorrectly connected pneumatic quarter turn
actuator or uncontrolled start-up.
Very serious injuries due to being crushed, pulled in, caught up or trapped as
well as due to abrasion, grazing and cutting.
All components and connections must be checked before switching on the
pneumatic system.
Make sure that the SBU IO-Link is switched off.
Make sure that the removal of the SBU IO-Link has been approved.
Inform yourself about the safety regulations at the dismounting location. If you need to carry out
welding or grinding work you must first obtain a welding and grinding permit – a so-called welding
permit – from the operating company.
Use the personal protective equipment (PPE) prescribed for the work during the dismounting of the
SBU IO-Link .
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