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Heater error: If power can't be sent to soldering iron, the display
H - E
window will show "H-E". This indicates the possibility of a heater
malfunction.
8. Check and Replace the Parts
8.1 Check and Measure the Soldering Iron
When there is something wrong with soldering iron, you can check and test it. If it
is broken, replace the broken element.
1. Checking soldering iron: disconnect the plug and measure the resistance
value between the connecting plug pins as follows:
2. If the values of 'a' and 'b' are outside the value in the following table,
replace the heating element (sensor) and /or cord assembly. Refer to the
following steps.
5
4
a.
Between pins 4&5 (Heating Element)
6
3
1
b.
Between pins 1&2 (Sensor)
c.
Between pins 3& Tip
2
Note: * The soldering iron must be equipped with tip, when check b and c items.
* The order of the pins in the above picture is as the mark on the handle
socket.
3. Disassembling the soldering iron
1) Turn the nut ① counterclockwise and remove the tip enclosure ②, and
the tip ③.
2) Turn the nipple ④ counterclockwise and remove it from the iron.
Pull both the heating element ⑩ and the cord assembly (11) out of the
3)
handle ⑦. (Toward the tip of the iron).
Do not use metal tools such as pliers to remove tip or tip enclosure from
4)
the handle.
Under 4Ω (Normal)
Under 10Ω (Normal)
Under 2Ω
Page 13
3.5 Sleeping
1. When the station is in the setting menu status, the display will be show "OK".
Press the "▲"and"▼"keys at the same time to enter in the sleeping time.
And if select"0", it is no sleeping.
2. If sleeping time is selected 1-99, and the soldering iron is not used for 1-99
minutes, the power to the heating element will be decreased, and the display
shows
. This state is sleeping mode. Press the "▲"and"▼"keys to
select the sleeping time.
3. When in sleeping mode, the tip temperature will decrease to 200℃ (if the set
temperature is more than or equal to 200℃) or 50℃ (if the set temperature is
less than 200℃) and remain the temperature until resuming the iron.
4. If the soldering iron is not resumed more than 60 minutes after it comes to
sleeping, the power supply will be shut off automatically, and the display
window will not show anything.
5. To resume soldering, there are several ways as follows:
1) Turn off the power switch, and then turn on again.
2) Take up the iron hand of the sleeping station.
3) Click any button among the keys"▲","▼"and "ON/OFF" of the
sleeping station.
3.6 Calibrating the Iron Temperature
The Soldering Iron should be recalibrated after changing the iron or replacing the
heating element or tip.
Method of recalibrating temperature: Use the thermometer to calibrate.
1. Set the iron's temperature to a certain value.
2. When the temperature stabilizes, measure the tip's temperature with
thermometer and write down the reading.
3. Press the " ▲ "and " ▼ " keys not loose and press "ON/OFF" key
simultaneously, the soldering iron enters into calibration mode.
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