3. Eliminate The Warning
5. Technical Reference
7. Safety Precautions
6. Firmware Update
（3）Menu Operation Guide （4）Temperature Calibration
1.Brightess
2.Direction
3.KeyAction
1.LowVolt
2.PowerVolt
/
/
Display Brightness
Display Direction
Rotation Direction
Low-voltage Protection
Supply Voltage Compensation
Temperature Calibration
Information about Soldering station
50
0°
L-R+
OFF
0v
/
/
5-255
0°/180°
L-R+/L+R-
OFF/10-23v
-5.00-5.00v
T1-T4
/
Oled
Volt
Calib
About
Level 1 menu Level 2 menu Description Default value Setting range
Main Interface：
Short press the rotary switch to switch between "Stop"
and "Work" modes.
Turn the rotary switch to adjust the working temperature
setting value.
Long press the rotary switch to enter the level 1 menu.
The warning icon appears, after the warning condition is
eliminated, the warning icon changes to Stop by pressing or
turning the rotary switch.
When the soldering iron occurs a warning , a warning icon is displayed on the screen ( if the buzzer is open, will accompany the warning
beep), according to the prompt warning icon, after the warning condition is troubleshot and eliminated step by step (if the buzzer is
open, immediately stop warning prompt), short press or rotate the rotary switch,warning icon (main interface 1) changes to Stop.
In work mode, the soldering iron will enter sleep mode automatically after SleepTime for seconds when it is in a static state without
any operation and the temperature will be automatically set to SleepTemp.
In sleep mode, wake up the soldering iron and automatically restore the original setting of WorkTemp when pressing or turning the
rotary switch or shaking the soldering iron; If the soldering iron is not woken up, after waiting for IdleTime the soldering iron stops
working and enters the Stop mode.
In stop mode, the soldering iron is in a static state without any operation. After 180s, it enters ScreenOpen and can exit by pressing
or rotating the rotary switch or shaking the soldering iron.
Visit www.sequremall.com to obtain firmware and upgrade steps.
www.sequremall.com
info@sequremall.com
+86 0769-89399884
Calib
Level 1 Menu：
Rotate the rotary switch to recurrently select the function box
of the level 1 menu.
Short press the rotary switch to enter the level 2 menu.
Long press the rotary switch or operate without keys for 5 seconds ,
return to the main interface.
Level 2 Menu：
Turn the rotary switch to recurrently select the function box of
the level 2 menu.
Short press the rotary switch,confirm to enter the level 2 menu
setting item, and the parameter setting box appears. Turn the
rotary switch to set this parameter.After the parameter settings are
complete, automatically exits the parameter setting box and returns
to the level 2 menu after operating without keys for 5 seconds.
Long press the rotary switch or operate without keys for 5 seconds ,
return to level 1 menu.
Fix
Real
T1
Next
Fixed Value
Actual Value
Thermometer Temperature
Next Step
Temperature calibration consists of four parameters: T1, T2, T3, and
T4. After entering the calibration interface, the T1 temperature
parameter is the selecting box by default ，short press the rotary
switch, T1 temperature parameter changes to the setting box （图 ，
wait for the value of "Real" to fluctuate within the value range of "Fix",
and the thermometer to measure the actual temperature of the iron tip,
turn the rotary switch to write the thermometer data to T1, set T1
calibration temperature, long press the rotary switch to exit the setting
box, turn the rotary switch to select "Next", and short press the rotary
switch to enter T2. Continue to complete temperature calibration of T2,
T3 and T4. Finally, enter "Save", short press the rotary switch until
"Save Succeed" appears, the calibration is completed.
During the calibration process, long press the rotary switch to exit
the calibration interface, the parameters are not saved.
In the process of temperature calibration, add tin to clean the
iron tip first, then use a thermometer to measure the
temperature. During the calibration, the iron tip is in a high
temperature state,avoid scalding.
Working Voltage
12v
19v
24v
Power
16w
40w
65w
Fastest Time from 30℃ to 300℃
37s
14s
9s
1
2
3
1
2
3
1
2
3
4
Do not use 5525 interface and Type-C for power supply at the same time. Upgrading the firmware, ensure that port 5525
is disconnected when port Type-C is connected to the PC.
53
53
4. Sleep Wake Up
Use power supplies and accessories that meet safety
standards. SEQURE accessories are recommended.
Before replacing the iron tip, ensure that the power is off, so
as not to damage the product, watch out for heat burns.
The soldering iron tip burns easily. Power off after rest or
completion and store away from children .
