BUCHI Nano Spray Dryer B-90 - Manual (Page 56)

5 Putting into operation
56 B-90 Operation Manual, Version B
! Danger
Death or serious poisoning by gases or particles at O
2
– sensor or filter malfunction
• Exchange defective O
2
– sensor immediately
• Exchange O
2
– sensor regularly within the specified maintenance intervals
• Exchange clogged filters immediately
• Exchange filters regularly within the specified maintenance intervals
• Safely dispose filter immediately
! Warning
Death or serious injuries by compressed gas.
• Depressurize gas circuit before any modification work
• Wear safety goggles
! Warning
Death or serious poisoning by contact or incorporation of condensed liquid.
• Dispose of condensate safely after use
• Wear safety gloves
Notice
Risk of instrument damage by wrong gas supply.
• All labels at gas connections must be clearly ledgible
• Before operation, check all gas connections for correct installation
• External supply pressure must meet the system specifications
Notice
Risk of instrument damage by internal overpressure.
• External supply pressure must meet the system specifications
• Exchange clogged filters immediately
• Safely dispose filter immediately