Sound
Mute or unmute the sound (button beeps, indicator beeps, and chimes, etc.)
Upper washer
• To mute the alarm sound or beep on the upper washer, press and hold Extra Rinse and
Self Clean for 3 seconds. To unmute, press and hold the buttons for 3 seconds again.
Lower washer
• To mute the alarm sound or beep on the lower washer, press and hold Steam for 3
seconds. To unmute, press and hold the button for 3 seconds again.
Drum Light (lower washer only)
The drum light turns on when the door is opened, and turns off after 2 minutes. To
manually turn the drum light on or off, press and hold Soil for 3 seconds.
ATC (Auto Temperature Control)
ATC enables the washer to control water temperatures in each washing cycle using the
washer's internal thermistor. It is designed to maintain certain washing temperatures for
best results.
• If you select NORMAL or HEAVY DUTY, you may notice the washer supplying cold
water. This is normal because the washer is designed to reduce power consumption.
• In these cycles, the Hot temperature is similar to bath-water temperatures and the
Warm temperature to comfortable swimming pool temperatures.
• To wash laundry at a specific temperature, you must choose a different cycle first.
DC68-03768A-10_IB_WV9900M_EN.indd 55
English 55
2023-06-27
7:18:45