7 | Maintenance
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WARNING
Use of non-Busch genuine spare parts.
Risk of fire!
• Only use Busch spare parts approved by Busch and suitable for oxygen application.
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.
• Make sure to have an authorisation from Busch to perform any maintenance tasks.
• Shut down the machine and lock against inadvertent start up.
• Vent the connected lines to atmospheric pressure.
Version with water-oil heat exchanger:
• Turn off the water supply.
If necessary:
• Disconnect all connections.
