HoMedics mychill PERSONAL SPACE COOLER 2.0 Instruction Manual And Warranty Information page 10

REPLACING THE COOLING CARTRIDGE
5. Replace the top cover onto the
water reservoir. Be sure the top
cover snaps onto the water
reservoir.
7. Plug the power adapter into the back
of the unit and the other end into a
household electrical outlet to resume
operation.
6. Refill the water tank and
reservoir as described in the
"How to Fill" section.
8. Turn the unit on, press and hold
the FAN button for 5 seconds.
The timer is reset, and the Replace
Cooling Cartridge LED turns off.