VECTECH SD-150 User manual

VECTECH SD-150
Lead Free Soldering Station
High-power digital display lead-free soldering iron
High frequency heating 150W Rapid recovery
Operation Manual

Thank you for purchasing our lead-free soldering station, this product is specially designed for lead-free soldering, please
Read this manual carefully and keep it properly after reading it for future reference.
table of Contents
Precautions………………………………………………………………………
Part Name………………………………………………………………………
Installation and use of electric soldering iron…………………………………………………………
parameter……………………………………………………………………………
Sleep……………………………………………………………………
Choosing the right soldering iron tip for welding requirements…………………………………………
Calibrate soldering iron temperature………………………………………………………………
The use of soldering iron tip………………………………………………………………
Maintenance of the soldering iron tip………………………………………………………………
Error mark……………………………………………………………………
Troubleshooting guide………………………………………………………………
How to check heater and temperature sensor components………………………………………………
Replace the fuse………………………………………………………………

specification……………………………………………………………………………
Soldering iron tip………………………………………………………………
Precautions
△! caveat
The definitions of "Warning" and "Caution" in this manual are as follows:
! Warning: abuse may cause death or serious injury to users
△
△
! Note: Misuse may cause injury to the user or cause physical damage to the involved objects.
△ ! note

When the power is turned on, the temperature of the soldering iron tip is at a high temperature.
As abuse may cause burns or fire, please strictly observe the following:
●Please avoid abuse of this soldering station and use this product in accordance with the operating instructions.
●Do not touch the metal parts near the soldering iron tip.
●Do not use the soldering iron tip near flammable objects.
●Notify others in the workplace that the soldering iron tip is easily burned and may cause dangerous accidents. At rest or
after Turn off the power after work.
●When replacing the soldering iron tip of a component or device, turn off the power and wait for the soldering iron tip to
cool to room temperature.

In order to avoid damage to the soldering iron and to maintain a safe working environment, the following items should be
observed:
This product uses rated voltage and frequency. (Please refer to the logo on the back of the machine)
It is strictly prohibited to use this product when it is damaged, especially when the power cord is damaged.
This product uses a three-wire grounding plug, which must be inserted into a three-hole grounding socket. Do not
change the plug or Use an ungrounded three-head adapter to cause poor grounding. If you need to extend the wire,
please use a grounded three
Power cord.
Do not use the soldering iron tip for work other than soldering.
Do not knock the soldering iron on the workbench to remove the flux residue, which may severely shake the soldering
iron.
Do not modify the welding station without authorization.
When replacing parts, use the original factory originals.
Do not get the soldering station wet. Do not use or disassemble the soldering station when your hands are wet, nor pull
the power cord. Smoke will be emitted during welding, and the workplace should have good ventilation facilities.
When using the soldering station, do not make any rash actions that may harm your body or damage objects.
Children do not know the danger of electrical products, so this product should be inaccessible to children or have adult
supervision Use and store in the appropriate place.
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Part Name
Assemble the wires
Soldering iron socket
Cleaning sponge
Soldering iron stand base

Device and use of electric soldering iron
A. Soldering iron stand
△
! Note: Sponge is a squeezable object, and it will expand when wet. When using a sponge, wet the water first and then squeeze it dry.
Otherwise, the tip of the soldering iron will be damaged.
1. Small cleaning sponge
Wet a small piece of cleaning sponge with water before squeezing
Dry, put it into the groove of the base of the soldering iron stand.
2 . Add water to the soldering iron rack. Cannot exceed the middle
Protruding part. After the small quick sponge absorbs water,
Can keep the large sponge on it
Stay wet.
* You can also use a large piece of sponge alone, (omit the small
Sponge and water)
3. Then moisten a large cleaning sponge and place
Soldering iron stand base.

B. connection
△
! Note: When connecting or disconnecting the soldering iron, remember to turn off the power to avoid damage to the soldering iron.
1 . Connect the assembly wire to the soldering iron pen socket
2 . Place the soldering iron on the soldering iron stand
3 . Insert the plug into the power outlet.
Remember to ground.
4 . Press the power switch.
The temperature is preset at the factory to be Celsius 300 degree
( 350 ℃) . Heat finger when the temperature is stable
The indicator light will flash.
Heating indicator
C. set temperature
General temperature setting
△
! Note: Make sure the soldering iron is in a temperature adjustable state (input the correct password or the password is the original password
code). When setting the temperature, the heating element is cut off. If you press the "*" key less than 1 Seconds, the
current set temperature will be displayed for two seconds, and then the temperature of the soldering iron tip will be displayed.

Example: Celsius 400 Degree changed to
350 degree. 1, Press the "*" key and hold at least 1 Second most
The left digit (hundreds digit) will flash. table
Indicates that the temperature of the soldering station is in the setting mode.
Bits can be adjusted.
1.
2, Select the desired value to replace the hundreds. use
"▲" or "▼" key to change the display
The values are shown in the figure below:
… 2 3
2 .
4 …
When the desired digit is displayed, press the * key.
The middle digit (ten digit) starts to flash, indicating
The ten digits can be set.
3. 3. Select the desired value to replace the tens place. use
"▲" or "▼" key to change the display
The values are shown in the figure below:
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 0
Press the * key.
The right digit (ones digit) starts to flash, indicating
The ones place can be set.
4 . 4. Select the desired value to replace the ones place. use
"▲" or "▼" key to change the display
Numerical value, select the tens position as shown above
law. Press the * key
Here, press the * key...
a. Enter the set temperature into the internal record
Memories
b. Display the set temperature
c. Start heater control

Note:
If you turn off the power switch while setting the temperature,
The set value will not be stored in the memory. If all
The set temperature value exceeds the settable range,
The display window will return to the hundredth place and flash, if
This happens, please re-enter the correct
The temperature value.
Instant temperature setting
If the heating body needs to be continuously powered during work
If you want to set the temperature quickly, you should select this method.
Heating up:
Without pressing the "＊" key, press the "▲" key directly,
The set temperature rises by 1℃, and the display window shows
Display the set temperature, after releasing the "▲" key,
The display window delays the display of the set temperature for about 2 seconds,
If you press the "▲" key again within the delay of 2 seconds, then
The set temperature rises by 1℃; if you press "▲"
Hold for at least one second, then set the temperature quickly
Rise until the desired set temperature is released
"▲" key.

Cool down:
Without pressing the "＊" key, press the "▼" key directly,
The set temperature drops by 1℃, and the display window shows
Display the set temperature, after releasing the "▼" key,
The display window delays the display of the set temperature for about 2 seconds,
If you press the "▼" key again within the delay of 2 seconds, then
The set temperature drops by 1℃; if you press "▼"
Hold for at least one second, then set the temperature quickly
Decrease until the desired set temperature is released
"▼" key.
parameter
The soldering iron uses the following parameters, which can be adjusted.
Set password
The original password of the main unit's memory is: "000", in this state, the temperature setting is allowed,
If the temperature adjustment is restricted, the password must be changed.
Enter password modification method
1. Turn off the power switch and press "▲" at the same time
And "▼", and then press the power switch.
2. Press and hold the "▲" and "▼" keys,
Until it shows .
3. When the window shows
The station enters the parameter setting mode.
,weld

Enter the original password
4. Press the "＊" key, the window will display
The leftmost hundred digit
Flashing, this indicates that the soldering station has entered the password
Setting mode, hundreds and digits adjustable
To adjust, use the "▲" and "▼" keys
Will change the display value, set the password value
Method and "General temperature setting" method
The law is consistent.
After selecting the three digits of the password, press "＊
key.
5. If the display window shows the current setting value
Two seconds later, the soldering station enters normal work
Status, which indicates the wrong password
Error, the temperature setting will not be possible.
Wrong password
Enter the password correctly 6. If the display window shows
Indicates that the password is correct, and about 4 is displayed
Seconds later, the soldering station enters normal working condition
Temperature setting will be allowed.
,This
Enter a new password 7. When the display window shows , Press
"＊" key and display
This instructs the soldering station to enter the new password input state
State, press the "▲" or "▼" key to set
Change the displayed value, refer to
Regulation setting".
8. When the three-digit number is selected, press
"＊" key, the display window shows again
,
Re-enter new password
, Now you must enter a new password
Code, repeat the same steps.
9. If the new password
Similarly, after pressing the "＊" key, the password will be modified
The code is successful, the new code will be stored in memory
in vivo.

10. If the last two password values entered are not
Similarly, after pressing the "＊" key, the window displays
, The soldering station must be rewritten
New password (see above 8-9 step),
Until the last two password values are the same
At the same time, the password will be changed successfully.
*Note: The digits of the password value are 0 ~ 9 Ten numbers
If it is not, there will be no
effect.
Working mode setting When the display window shows
"▲" and "▼" keys are displayed simultaneously
Show
, This instructs the soldering station to enter the working mode
Set, press "▲" or "▼" key to change
To change the displayed value, the sequence of digit changing is as follows:
0 • 1 • 2 • 3 • 4 • 5 • 6 • 7
7. • 6. • 5. • 4. • 3. • 2. • 1. • 0.
While pressing
X
After deciding the working mode, press the "*" key to select
The predetermined working mode is stored in the memory. Show
Refer to the description of "Working Mode" for the meaning of the displayed digits
table.
Note:" X "Represents the original working mode
△
The hot body and the soldering iron tip are severely oxidized, damaged, and shrink
Short service life, so please choose carefully
May use low temperature operation.
! Warning: The use of high temperature operation will cause

Parameter setting flowchart
normal work
(If there is a password lock, the temperature cannot be adjusted)
Off state
Press "" at the same time
Or "" key?
Do not Display set temperature
(Adjustable temperature)
Press the power switch Display set temperature for 2 seconds
Yes
Yes
Display set temperature for 2 seconds
Temperature can be adjusted The last two secrets
Are the codes consistent?
Do not
Press the power switch Press the "*" key
Display the set temperature for 2 seconds (if any
(Password lock will not adjust the temperature)
Do not
Enter parameter setting
Mode, display "C"
Within 4 seconds
Is the key pressed?
Do not Press "" or "" to set
Operating mode
Press the "*" key
Yes Yes Do not
Is the password correct?
Do not Yes
Press the "*" key Press "" at the same time
Or "" key?
Enter the working mode setting,
Display working mode numbers
button? Enter 3 new password again
Yes
Show "_ _ _" to enter
Password setting mode
Show "_ _ _" to enter
Password setting mode
Enter 3 digits new password
("0"~"9" number)
Enter original password Press the "*" key Show "_ _ _"

Work mode table
jobs
mode
0
1
2
Applicable handle
Types of
Adjustable temperature
range
200 ℃- 420 °C
200 ℃- 420 °C
Remarks
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic tweezers soldering iron or use special
A large soldering iron tip
Electromagnetic tweezers wire stripper
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic tweezers soldering iron or use special
A large soldering iron tip
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
Electromagnetic soldering iron
200 ℃- 420 °C
200 ℃- 420 °C
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
3
4
5
6
7
0.
1.
2.
50 ℃- 600 °C
50 ℃- 420 °C
50 ℃- 420 °C
200 ℃- 480 °C
200 ℃- 480 °C
200 ℃- 420 °C
200 ℃- 420 °C
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
Has hibernation and automatic shutdown
No sleep and automatic shutdown
No sleep and automatic shutdown
No sleep and automatic shutdown
3.
4.
5.
6.
7.
50 ℃- 600 °C
50 ℃- 420 °C
50 ℃- 420 °C
200 ℃- 480 °C
200 ℃- 480 °C
No sleep and automatic shutdown
No sleep and automatic shutdown
No sleep and automatic shutdown
No sleep and automatic shutdown
No sleep and automatic shutdown
note : This machine is set with multiple working modes, the factory setting mode is 6 .

Dormant
If the sleep and work mode have been selected, the soldering iron 20 Minutes of non-use, the power supply of the soldering iron will be reduced,
And show
Will drop to 200 ℃ (if the set working temperature is greater than or equal to 200 ℃) or 50 ℃ (If the working temperature is lower
than 200 ℃), and keep this temperature until the soldering iron table resumes work.
, This state can sleep for a while, when the host is working in sleep mode, the soldering iron tip temperature
Three ways to wake up and sleep:
1 . Turn off the power switch, then turn on the power switch.
2 . Press any key
3 . Pick up the soldering iron pen
If the host goes to sleep 40 Minutes without waking up, the power supply of the soldering iron will be cut off automatically, and the
The window will also be blank.
Choose the right soldering iron tip to meet the welding requirements
1. A soldering iron tip has the largest contact area with the solder joint, the largest contact area can produce the most
The efficient heat transfer enables the operator to quickly weld high-quality solder joints.
2. You should choose a soldering iron tip that has a good path to transfer heat to the solder joint. A shorter length soldering iron tip can
More precise control, and the welding of densely assembled circuit boards may have to choose longer or certain
Angled soldering iron tip.

Calibration soldering iron temperature
Whenever the soldering iron, heating element or soldering iron tip is replaced, the soldering iron temperature must be recalibrated. This machine adopts
The digital temperature calibration method is used, and the correction value is input by keys, making adjustment simple and fast.
Method to recalibrate the soldering iron temperature: calibrate with a soldering iron temperature tester, this method is more accurate.
Calibration with soldering iron temperature tester
1, Set the soldering iron temperature to a certain temperature value.
2, When the temperature stabilizes, use a soldering iron temperature tester to measure the temperature of the soldering iron tip and record the reading.
3. Hold " ＊ Press the "▲" and "▼" keys at the same time, then the soldering station enters temperature calibration
mode.
4. At this moment led The hundred digits of the displayed temperature flash, press the "▲" and "▼" keys to select the value,
press" ＊ ”Key for digital selection, input the reading value of the temperature tester, the numerical input method is the same as “normal
Temperature setting", press " ＊ "Button, the soldering iron temperature calibration is completed.
5. If the temperature still has an error, repeat the calibration.
*Recommended to use 191C/190 The tester measures the temperature of the welding tip.
*If the password is locked, the temperature cannot be calibrated, and the correct password must be entered to proceed.
The use of soldering iron tip
●Soldering iron tip use ●Clean up

Too high temperature will weaken the function of the soldering iron tip, because
This chooses the lowest possible temperature. This tip
The temperature recovery is excellent, and the lower temperature is also
Can be fully welded, can protect the temperature sensitive
Sense element.
The oxides and carbides will damage the soldering iron tip,
Cause welding errors, or heat the soldering iron tip
Decreased function.
The tip of the soldering iron should be cleaned regularly with a cleaning sponge.
After soldering, the residual flux of the soldering iron tip is derived
When using the soldering iron continuously for a long time, every Monday
Disassemble the soldering iron tip to remove oxides and prevent soldering
The iron head is damaged and the temperature is reduced.
When not using the soldering iron, do not leave the soldering iron for a long time
At a high temperature, the soldering iron tip
The agent is converted to oxide, causing the soldering iron tip to conduct heat
The function is greatly reduced.
● When not in use
After use, the tip of the soldering iron should be wiped clean and plated with new tin
Layer to prevent oxidation of the soldering iron tip.
● After use

Maintenance of the soldering iron tip
Then wipe the tip of the soldering iron with a clean sponge. Such as
Repeat cleaning until the oxygen is completely removed
And then plating a new tin layer.
● Check and clean the soldering iron tip
4 , If the soldering iron tip is deformed or re-etched, it must
It must be replaced with a new one.
△ Note: Do not use a file to remove the soldering iron tip
On the oxide.
!
1, Set temperature to Celsius 250 degree.
2, After the temperature stabilizes, clean it with a cleaning sponge
Soldering iron tip and check the condition of the soldering iron.
3. If the tinned part of the soldering iron tip contains black
In the case of color oxide, a new tin layer can be plated,

Extend the life of the soldering iron tip
Why not a soldering iron tip that is "not solderable"
Can it be used? The "not tin" soldering iron tip is a
The soldering iron tip that cannot be wetted by solder, this is exposed
The coating is oxidized to cause the heat transfer of the soldering iron tip
Invalidate. The "no tin" soldering iron tip consists of the following
Causes:
Restore a soldering iron tip that cannot be tinned
1 , No new solder is used when the soldering iron is not in use
Tin covers the tip of the soldering iron.
2 , The soldering iron tip is at a high temperature.
3 , Insufficient melting during welding work.
4 , Wipe on a dry or dirty sponge or cloth
Washing iron tip (should use clean, moist
Industrial grade non-sulfur sponge).
5 , The solder or iron coating is impure, or the welding surface
Not clean.
1 、After the soldering iron tip has cooled down, take it from the soldering iron handle

Under the soldering iron tip.
2 ,use 80# Polyurethane grinding foam or 100#
Emery paper to remove the tin-plated surface of the soldering iron tip
Dirt and oxide.
3 , Put the soldering iron tip into the handle and use the rosin inside
Tin wire (Φ 0.8mm Above) package new
The exposed surface of the soldering iron tip tin layer, open
Soldering station power supply.
Note: Proper daily maintenance will effectively
Prevent the soldering iron tip from not tinning.
Can prevent the oxidation of the soldering iron tip and prolong the use
Use life.
2 , Try to use the
Low temperature and low humidity can reduce the soldering iron tip
The oxidation can also easily weld components.
1 , Wetting fresh solder after each use, so