Datasheet

be flashed on and off to maintain the set temperature. The unit now is ready for use.
SPECIFICATIONS:
Model LF-389D
Input 220-240Vac 50Hz 100-120Vac 60Hz
Output 60W
Fuse (Fast type) 0.5A 1A
Temperature Range
150℃-480℃（302℉-896℉）
Temperature Correction
Range
+99℃~-99℃/+210℉~-210℉
Default Set
150℃/302℉
Temperature correction value“00”
Figure Dimension
105 x 90 x 90mm (W x H x D)
TEMPERATURE SETTING: (No password set)
Increase temperature: By pressing “▲” key one time, the digital will be increase
“1” numeral. If pressing “▲” key over 2 seconds then the digital numerals will be
forwarded counting continuously till the temperature up to what you desire to set.
Decrease temperature: By pressing“▼” key, the same procedure as above.
PARAMETER SETTING:
1. Press “SET” key and hold for at least 4 seconds until display shown “— — —”
sign then release the “SET” key. The sign “— — —” starts to flash and reminding
the user to input the mode lock password “010” (fixed). If the user inputs the same
number as “010”, the unit will enter the modes selection procedure, otherwise, the
unit will be back from the current mode automatically.
2. After the unit enters the Modes selection, the LED will display “F-0”and flash.
Press “▲”or “▼” key to select modes. If the user doesn’t press “▲” or “▼” key
within 15 seconds or press “SET” key one time, then the unit will be immediately
back from the Parameter Set status.
For example: F-0 → F-1 → F-2 → F-3
↑ ↓
← ← ← ←
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”