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8-Quart Power Pressure Cooker XL™ | Model: PPC772 15
Trouble Shooting
Symptom Possible Cause Solution
Lid does not Lock The sealing ring is not properly installed Re-install the sealing ring
Cannot open the Lid after
all the pressure is released
Make sure there's no pressure in the unit
Air escapes from the rim
of the Lid
No sealing ring was installed Install the sealing ring
Food residue is on the sealing ring Clean the sealing ring
Sealing ring is damaged or worn out Replace the sealing ring
during cooking
Food is stuck on the sealing ring
Clean the sealing ring
The sealing ring of the float valve
is worn out
Replace the sealing ring
The pressure release valve
is not placed properly
Adjust the pressure release valve
to "Close" position
Not enough food or water Check recipe for proper quantities
Air escaping from the rim of the lid
& the pressure limit valve
Call our customer service center
The Unit overheated
Beeping sound & display reads "LID" Lid may be in the incorrect position Make sure the Lid is positioned correctly
Indicator Code Problems/Causes
Circuit open of sensor
Short circuit of sensor
Overheating
Pressure switch malfunction
Display Error
Indicator
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