7 | Maintenance
14 / 24 Instruction Manual PANDA WV 0250-2000 C_EN_en
* standard litre per minute
• Stop the machine.
• Open the gas supply.
• Flush the machine.
When the flushing is finished:
• Close the gas supply.
• Dry the machine of flushing fluid.
Do not operate the machine in normal operating conditions with the barrier gas opened.
It might affect the ultimate pressure and the suction capacity.
7 Maintenance
WARNING
Machines contaminated with hazardous material.
Risk of poisoning!
Risk of infection!
If the machine is contaminated with hazardous material:
• Wear appropriate personal protective equipment.
CAUTION
Hot surface.
Risk of burns!
• Prior to any action requiring touching the machine, let the machine cool down first.
NOTICE
Using inappropriate cleaners.
Risk of removing safety stickers and protective paint!
• Do not use incompatible solvents to clean the machine.
CAUTION
Failing to properly maintain the machine.
Risk of injuries!
Risk of premature failure and loss of efficiency!
• Respect the maintenance intervals or ask your Busch representative for service.
• Shut down the machine and lock against inadvertent start up.
• Vent the connected lines to atmospheric pressure.
If necessary:
• Disconnect all connections.