WARNING
Risk of poisoning from contact with harmful substances
The operating fluid and parts of the turbopump may contain toxic substances from pumped media.
►
Decontaminate affected parts before carrying out maintenance work.
►
Prevent health hazards or environmental impacts with adequate safety precautions.
►
Observe the operating fluid safety data sheet.
►
Dispose of the operating fluid according to locally applicable regulations.
WARNING
Health hazard through poisoning from toxic contaminated components or devices
Toxic process media result in contamination of devices or parts of them. During maintenance work,
there is a risk to health from contact with these poisonous substances. Illegal disposal of toxic sub-
stances causes environmental damage.
►
Take suitable safety precautions and prevent health hazards or environmental pollution by toxic
process media.
►
Decontaminate affected parts before carrying out maintenance work.
►
Wear protective equipment.
WARNING
Risk of cuts on moving, sharp-edged parts when reaching into the open high vacuum connec-
tion
Incorrect handling of the turbopump before maintenance work results in hazardous situations with
risk of injury. There is a risk of cuts from accessing sharp-edged, rotating parts when removing the
turbopump.
►
Wait until the turbopump comes to a standstill (rotation speed f=0).
►
Switch the turbopump off properly.
►
Secure the turbopump against re-start.
►
Seal open connections immediately following removal, using the original protective cover.
CAUTION
Electric shock and damage to the vacuum pump and electronic drive unit due to improper dis-
connection of components
Even after the mains power is switched off, the turbopump continues to deliver electrical energy dur-
ing its run-down period. If the turbopump and electronic drive unit are disconnected prematurely,
there is the risk of electric shock from contact with live components. There is a risk of electric body
contact and, as a result, the destruction of electronic components.
►
Never disconnect the turbopump and electronic drive unit from each other if power is still con-
nected or if the rotor is running.
►
Monitor the turbopump rotation via the parameters available in the electronic drive unit (e.g.,
[P:398]).
►
Wait until the turbopump comes to a standstill (rotation speed f=0).
WARNING
Danger to life from electric shock in the event of a fault
In the event of a fault, devices connected to the mains may be live. There is a danger to life from
electric shock when making contact with live components.
►
Always keep the mains connection freely accessible so you can disconnect it at any time.
Safety
15/74
To Next Page
Loading...
