Kendro HERAcell 150, Руководство по эксплуатации

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CO
2
Incubator HERAcell ® 150 Operating Instructions
66
10. Maintenance
10.1 Inspections and checks
To ensure the operativeness and the operational safety of the device, the functions
and device components listed below must be checked at different intervals.
Daily check :
• Gas supply of the CO
2
supply system.
• Gas supply of the O
2
/N
2
supply system.
Annual inspection:
• Tightness of the glass door seal.
• Permeability of the pressure compensation opening with insert.
• Functional check of the operating panel and of the device control.
• Electrical safety check in accordance with the relevant national regulations
(e.g. VBG 4).
NOTE – Functional check
If safety devices were removed or disabled for
inspections, the device must not be operated
before the safety devices have been reinstal-
led and checked for their correct function.
10.2 Service intervals
During running operation, the following service works must be performed:
Weekly service:
• Refill the work space water tray with fresh processed water.
3-month service:
• Run auto-start routine.
• Perform temperature and CO
2
/O
2
calibration.
Annual service:
• Replace sterile filter.
NOTE – Service contract
Kendro Laboratory Products offer a device-
specific service contact that comprises all test
and service works required.