Features
Trouble Shooting
Air bubbles are always found in glass center if silicon blanket & tubes are not handled properly. It is always due to one or more of following reasons.
Possible Reasons | Recommendations |
● Silicon blankets are not well seal | ● Well seal edges and corners |
● Silicon blankets surfaces are perforated or tear | ● Mended with adequate sealant or replace if necessary |
● Vacuum pipe and silicon tube are not well connected | ● Make sure connected well |
● Vacuum pipe and silicon tubes are perforated | ● Replace |
● Vacuum tubes are nip when oven door closed | ● Turn off oven, remove tubes when door is open |
● Vacuum is not powerful enough | ● Change vacuum pump oil |