3
OPERATING INSTRUCTIONS
Caution:
Check carefully for any damage during transportation and ensure that the
working voltage matches your power supply before plugging in the station.
1. Ensure that the base unit power switch is in the “OFF” position.
2. Plug in AC power cord and turn “Mains power switch” to “ON” position then LED
display will be ON and show the temperature value.
3. Press the “▲” key up until the temperature to 250
℃
(482
℉
)
(If set to degrees
Centigrade, the temperature display window of the upper right corner shows
℃
, if
set to degrees Fahrenheit, the temperature display window of the upper right corner
shows
℉
). Then tin the surface of the tip by applying a new covering of solder
after being warmed to protect tip and extend its life.
4. Press the key
“▲”or “▼”
to choose the desired temperature. When the
temperature reaches to the desired temperature that the heating indicator light will
be flashed on and off to maintain the set temperature. The unit now is ready for use.
SPECIFICATIONS
Model
LF-399D
LF-389D
Input
220-240Vac
50Hz
100-120Vac
60Hz
220-240Vac
50Hz
100-120Vac
60Hz
Output
80W
60W
Fuse (Fast type)
1A
2A
0.5A
1A
Temperature Range
150
℃
-480
℃（
302
℉
-896
℉）
Temperature
Correction Range
+99
℃
~-99
℃
/+210
℉
~-210
℉
Default Setting
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.
