Hestan Cue cookware which include a capsule "end cap" (generation 2) require a AAA battery to power. A brand new battery can power the cookware for several months with normal usage.
To insert or replace a battery:
- Use your hand to twist off the capsule "end cap" until it is completely removed.
- Insert a AAA battery with the "negative" end (−) going in first. The positive end (+) should be facing in the capsule end cap's direction.
- Replace the capsule end cap and hand tighten until it locks into place.