Unit takes much longer than usual to come to pressure.

Safety first: Keep clear of steam vents while troubleshooting.

• Check for visible leaks: Observe the lid area during preheat. If steam is escaping, inspect the sealing ring and valve as described in other entries.
• Clean lid components: Remove and clean the anti-block shield, steam release valve, and float valve.
• Use hot liquid: Starting with hot water or broth can reduce preheat time.
• Evaluate heating: If the unit heats very slowly even on Sauté, the heating element may be weakening and should be tested and replaced if necessary.

Warning: Do not overfill the pot; excessive volume can also slow pressure build and cause unsafe operation.