Xytronic LF-1700 Instruction Manual page 8

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
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
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．Sleep Mode Set:
Press "SET" key one time when the LED displays "F-3" and flashes, the unit
enters the Sleep mode status. At this moment, the LED displays the pre-set value.
Press "▲" or "▼" key to change the set value. If set value reads "000" that means
the unit set in "Sleep" mode releasing status. If the display read "100" that means
the unit set in "Sleep" mode. Press "SET" key once to finish the sleep mode setting,
then the unit automatically backup. The user may continue set other modes or back
from current set mode.
Please note that the original design manufacturers set in "sleep" model
6. Fahrenheit and Centigrade (Celsius) temperature selection
When temperature display window shows "F-4" and blinking, press the "SET" button, at
this time ,the system enters the degrees Fahrenheit and Centigrade temperature selection
（+99℃~-99℃）
（+210℉~-210℉）
7