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CB-S / CB-S-UL (E7) 06/2020 page 63/119
15.4.8 Alarms referring to CO
2
sensor failure
If CO
2
control has been deactivated (chap. 9.2), no alarms of the CO
2
gas system will be
emitted.
The alarms occur immediately.
Failure of CO
2
sensor
• Actual CO
2
value display shows “ – – – – ”
• Alarm message “CO2 sensor defective”, “collective alarm” icon
Actions:
• Turn off the chamber.
• Remove the sensor (chap. 4.2), replace it if necessary.
• If necessary, clean, disinfect and sterilize the chamber before restarting it
• Please contact BINDER Service.
CO
2
sensor not connected
• Actual CO
2
value display shows “ – – – – ”
Actions:
• Turn off the chamber.
• Connect the sensor (chap. 4.2.1)
15.4.9 Alarm on ineffective sterilization
The sterilization cycle was terminated prematurely after less than 6 hours (chap. 23.4.1)
• Alarm message “Sterilization failed”, “collective alarm” icon
Actions:
• Repeat the sterilization, if necessary (chap. 23.3).
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