- 8 -KRC-66DZB Spare parts details:Spare parts Picture UseScrew *4 For the handle installation.Gasket *4 For the handle installation.Key *2 To lock the door.Water box *2 The water box is at the bottom insidethe wine cooler. If you feel winecooler inside is dry, you could havesome water in it to increase humidity.Operating Your Wine CoolerThe Control Panel:How to use the press-buttons on the Display Panel: Press the POWER button for 3 seconds to turn on or off the unit. To control the temperature, press UP or DOWN button. Each press would adjust the temperature by 1°C