Description
This is high-temperature rectangular silicone rubber O-ring is for DZF-6020 Floor-Stand Large Vacuum Oven.
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Materials: Silicone
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Temperature Resistance: 300 oC
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Click the video below to see how to replace O-ring
| Troubleshoooting | Solution |
| Major leak and cannot generate vacuum | Please first adjusting the OVEN handle lock set to put enough pressure while switching the handle. Make sure that there is no visible space between gasket and oven door. |
| Secondly, please evacuate the oven and then try to manually push the door against the oven's flange (please use more force). If this helps, then we can eliminate the possible leak from the main chamber. | |
| Still, slightly Leaking | Add or remove gasket/backup ring on the door to help balance the melted plastic/glass window of the door. |