65
9.4 Annually
CAUTION:
An annual maintenance service by a trained engineer is necessary. Contact
your distributor for details. The following maintenance instructions are for your
reference only.
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Calibrate the temperature during sterilization process. (Use biological indicators to test the
validity of sterilization)
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Check if there’s any leakage of the piping.
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Check if the Process Status Indicator lights are functioning normally.
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Check the working status of steam trap, safety valve, and heater.
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Check if the silicone door gasket is chapped or worn. Silicone door gaskets are consumable
parts, rplace the silicone door gasket every year is recommended.
9.4.1 Silicone door gasket
How to replace the silicone door gasket:
1. Remove the old gasket from the door, and then take out the gasket o-ring from the gasket.
Install the gasket o-ring to the new gasket as Figure 96.
Figure 96
2. Check if the supporter is installed into the gasket completely as Figure 97.
Figure 97
Supporter
Gasket