Operation (continued) – Shellab SMO5CR-2 User Manual
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OPERATION (CONTINUED)
The table below shows the burn-in process as a programed heating profile for the Watlow controller
in a 25°C ambient environment. Please consult th
document for the details of how to program a heating profile.
Step
Step Type
Set Point
Time Interval
Event Option
Step 1
Time Interval “Ti”
125°C
30 Minutes
Off
Step 2
Soak “SoAh”
1 Hour
Off
Step 3
Time Interval “Ti”
150°C
30 Minutes
Off
Step 4
Soak “SoAh”
4 Hours
Off
Step 5
Time Interval “Ti”
175°C
30 Minutes
Off
Step 6
Soak “SoAh”
1 Hour
Off
Step 7
Time Interval “Ti”
200°C
30 Minutes
Off
Step 8
Soak “SoAh”
1 Hour
Off
Step 9
Time
Interval “Ti”
225°C
30 Minutes
Off
Step 10
Soak “SoAh”
1 Hour
Off
Step 11
Time Interval “Ti”
250°C
30 Minutes
Off
Step 12
Soak “SoAh”
1 Hour
Off
Step 13
End
Off
Post-Burn Cleaning:
Note: Do not remove or disturb the HEPA filter assembly cover after the burn-in. A burnt filter is
fragile and easy to damage. Only remove the HEPA filter housing cover when replacing the
filter.
1. Shutdown and unplug the oven. Allow the oven to cool to room temperature.
2.
Clean the oven’s shelving and interior surfaces to remove the exhaust from the HEPA filter.
3. Take care not to damage the temperature sensor probes when cleaning. These are located
on the back wall of the oven chamber, adjacent to the HEPA filter.
4. Reinstall shelving when the oven is