21
press“+”/“—” adjust number
，
short press“
”
、
“
” adjust position
，
short press“ ”to confirm
，
short press“Back”button to back
。
3
）
. Timed shutdown
In standby mode
，
long press“M”button to enter
system setting
，
short press“
”
、
“
” choose“Timed
shutdown”
，
short press“
”button to enter
，
short
press“+”/“—”adjust number
，
short press“
”button to
confirm
，
short press“Back”button to back
。
Note: If you set the timed shutdown, it will also shut
down during work.
3. Language
In standby mode
，
long press“M”button to enter
system setting
，
short press“
”
、
“
”
choose“Language”
，
short press“
”
、
“
”choose“
简