Diagnosis
The pressure indicator not popping up, despite a checked gasket, typically means insufficient steam is being generated to create pressure. This is most often due to incorrect heat management (especially on electric or induction cooktops) or an overfilled pot. A less common cause is a clogged or misaligned pressure release valve blocking steam from reaching the indicator.
How to Fix It
- Start with the correct heat. Place the sealed cooker on a burner set to medium-high. For electric/induction cooktops, use medium heat, as the coil or element retains intense heat that can scorch food before pressure builds.
- Watch for a steady stream of steam from the open pressure release valve (usually the spot where the indicator sits). Once you see this constant flow, immediately reduce the heat to low or medium-low. The stream should reduce to a gentle, steady hiss or a few wisps.
- Only after this reduction should the pressure indicator pop up, usually within 30-60 seconds. If it doesn't, the heat may still be too low. Increase it slightly.
- Always verify you haven't exceeded the max fill line, especially with starchy foods like beans, pasta, or rice, which should not fill more than half the pot.
If That Didn't Work
Inspect the pressure release valve itself. Ensure it's clean, not clogged with food debris, and can move freely. Remove it according to your model's instructions and wash the components. Also, re-check the silicone sealing gasket. Ensure it's fully seated in its groove, pliable, not cracked, and that the steam release handle is correctly set to "Seal" or the pressure-cooking position.
Heads Up
Never force the lid open while the pot is pressurized. If you must abort cooking, turn off the heat and use the quick-release method (carefully turning the steam release to "Vent") only after confirming the indicator has fully dropped down.