7
3.
Password Setting:
When the LED displays “F-1” and flashes, press “SET” key one time and the unit
enters the Password Set status. At this moment, the LED displays the pre-set value.
Press “
▲
” or “
▼
” key to change password set value. If the user sets “000” that
means the unit will be under the status of no password. If the user sets “100” then
means the unit will be under the password status. Press “SET” key once to finish
password setting and the unit will backup mode, the user can continue set other
modes or back from the setting mode.
4.
Temperature Correction Setting
Press “SET” key once when the LED displays “F-2” and flashes that the unit enters
the Temperature Correction Mode. At this moment, the LED displays preset
correction value.
A: Operation of Centigrade temperature correction
（+99℃~-99℃）
Press “
▲
” or “
▼
” key to change the temperature correction value.The first digit
“— ” means minus (actual temperature is down), “No display” means plus (actual
temperature is up).
B: Operation of Fahrenheit temperature correction value
（
+178℉~-178℉）
Press “
▲”
or
“▼”
key to change the temperature correction value. When the
numbers is sparkling on LED displays, it means minus value (actual temperature is
down), when the numbers stop sparkling, it means plus value (actual temperature is
up). Press “SET” key once to finish the temperature correction and the unit
automatically backup mode. The user may continue set other modes or back from
the current setting mode.
Example for temperature correction: The current set temperature value is 200
℃
,
however, the actual temperature is only 190
℃
. So it needs to correct by +10
℃
.
Correction method: if the current correction value is 00 or -00; then change it to 10.
If the current correction value is -20, then change it to -10. If the current correction
value is 20, then change it to 30.
.
5.
Fahrenheit and Centigrade (Celsius) temperature selection
When temperature display window shows "F-3" and blinking, press the "SET"
button, at this time ,the system enters the degrees Fahrenheit and Centigrade
temperature selection function, indicating the temperature of the window shows
the current status. Press "
▲
" or "
▼
" key to change the temperature selection
status. It expressed as degrees Celsius temperature value If set to
℃
; it shows as
degrees Fahrenheit temperature if set to
℉
