Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station Instruction Manual

: June 17, 2024
: Muibe

Table of Contents

Safety Information
Product Structre
Specifications
Assembly
Power ON/OFF the Unit
Operation
Other Working Modes
900M Series Soldering Tip
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Instruction Manual
2 in 1 Hot Air Rework &Soldering Iron
Station Muibe JK882 2 in 1 Hot Air Rework Station Soldering
Station

Thank you for purchasing the hot air rework and soldering iron station.
Please read the instructions and safety information carefully before any operation.
Keep the manual easily accessible to all users.

Safety Information

!Cautions
When the power is ON, the temperature of the solder tip ranges from 180°C to 480°C (356° F to 896°F), and the temperature of the heat gun ranges from 100°C to 500°C (212° F to 932°F). Failing to comply with the instructions below may cause injury to the users or damage to the unit
To avoid injuries to people and maintain a safe work environment, please follow the instructions below:

Never allow any person to touch the solder tip, the heat gun and the nozzle.
Do not direct the hot air to anyone.
Turn off the unit and make it cool down before any replacement or installation.
Children are not allowed to play with the unit.

To prevent accidents or damage to the unit, please observe the instructions below.

Do not strike or hit the unit. The quartz glass in the heat gun may be broken due to physical shock.
Keep the unit away from combustible gases or flammable materials during operation.
Please ensure the parts fit the unit before replacing them.
Make sure the unit is grounded. Always connect the power to a grounded receptacle.
Do not disassemble the unit or the heat gun except for the technical trainees under the guidance and supervision of a trained expert.
Do not modify the unit.
Only use the original replacement parts.
Do not wet the unit or touch t with wet hands.
Ensure good ventilation n the work area.

Note: It’s normal that white smoke may emerge from the heat gun and will go away shortly after heating upon first use. Because there s mica paper as the thermal insulator n it.

Product Structre

Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station -
fig Package List

Digital Power Unit	1PCS
Power Cord	1PCS
Soldering Iron Handle	1PCS
Replaceable soldering iron tips	1PCS
Safety Rest with 1 Cleaning Sponge and 1 Cleaning Ball	1PCS
Heat Gun Handpiece Holder	1PCS
Heat Gun+2 Nozzles	1PCS
1 *Tweezer ESD-15	1PCS
1 * Solder Sucker	1PCS
1* Tin Solder Wire 0.8mm	1PCS

JK882 Interface of Digital Power Unit
Front Side: Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station -
fig 1 Back side:

Specifications

Digital Power Unit

Features

The unit has a large LED display and an easy-to-use interface.
The multifunctional 2-in-1 soldering and rework design save a lot in cost and space.
With accurate air volume and temperature control, this unit is perfect for dealing with all types of IC, such as QFP, SOP, PLCC and SOJ.
This pulse heat unit extends its lifespan by auto-protecting the heating parts.
The anti-static design is exceptionally safe for ESD parts.
The auto-cooling system prevents the unit from overheating.

Assembly

Install the Heat Gun Holder

Remove the two mounting screws on the right side of the digital power unit.
Fix the heat gun holder to the unit with the two mounting screws.
Put the heat gun handpiece on the holder and check if it fits.

Attach the Nozzle to the Heat Gun

Loosen the nozzle mounting screw.
Attach the nozzle to the heat gun by tightening the screw.

Power ON/OFF the Unit

Power ON the Unit

Put the heat gun handpiece on the holder.
Attach the power cord of the unit to the power receptacle on the back panel of the unit.
Connect the power cord to a grounded receptacle.
Turn on the power switch on the back panel. Then the unit goes to auto-sleep mode with “—” on the display.
Press “Soldering” button or “Rework” button on the front panel for further operations.(Please find the details on the following pages.)

! Caution

Put the heat gun hand piece on the holder while not in use.
Ensure the power is connected to a grounded receptacle.

Power OFF the Unit
After completion of the rework, please put the heat gun on the holder.
When the unit goes to sleep mode, press “Rework” button. By doing this, the lifespan of the heat gun will be extended greatly. Finally turn off the power of the unit when not in use.
Display Panel Message
” ” means the unit goes to auto-sleep mode.
“S-E” Sensor Error
Some malfunction exists in the sensor or anywhere in the sensor circuit, and he unit stops sending heating signals.
“H-E” Heater Error.
There is something wrong with the heating element.
Working Modes
There is a total of 9 working modes displayed on the panel. Muibe JK882 2
in 1 Hot Air Rework Station Soldering Station - fig 5

Operation

Soldering

Press “Soldering” button on the front panel.
Set up the temperature of the soldering iron by following the steps below. Temp range: 180 °C – 480 °C (356 °F – 896 °F)
Soldering Iron Temp Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -1-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to set the temperature of the soldering ron.
Step 5: Press the key”*” to confirm and save the setting.
Set up the compensation temperature for the soldering iron tip.(OPTIONAL)
Temp range: ±50 °C/±90 ° F
For example, the initial temp setting for the soldering iron tip is 350°C, and its actual temp reads 345°C. With the compensation temp setting, the actual temp can be increased by 5°C.
Soldering Iron Compensation Temp Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -2-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to set the soldering iron compensation temp.
Step 5: Press the key”*” to confirm and save the setting.
Set up the auto-sleep time of the soldering iron handle.
Time range: OFF, 10-60 Min
Once the soldering iron handle is placed on the safety rest and left idle, the auto-sleep mode activates and eventually shifts to a sleep state after the auto-sleep time. Then the display reads”—” with the con “. ,” on.
Auto-Sleep Time Setting Mode Step 1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -3-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to turn off or change the auto-sleep time.
Step 5: Press the key”*” to confirm and save the setting.
To activate the soldering mode, take out the handle from the safety rest and give it a gentle shake.
Press and hold “Soldering” button for more than 1 second.
Then the soldering iron starts to heat up.

Rework

Press “Rework” button on the front panel.
Set up the temperature of the heat gun by following the steps below. Temp range: 100 °C – 500 °C (212 °F – 932 °F)
Heat Gun Temp Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -4-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to set the heat gun temp.
Step 5: Press the key”*” to confirm and save the setting.
Set up the air flow of the heat gun.
Range:F01-F17
Air Flow Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -5-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to adjust the air flow.
Step 5: Press the key”*” to confirm and save the setting.
Set up the compensation temperature of the heat gun.(OPTIONAL) Temp Range: ±50 °C/±90 ° F
For example, the initial temp setting for the heat gun is 350°C, and its actual temp reads 345°C. With the compensation temp setting, the actual temp can be increased by 5°C.
Air Flow Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -6-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or “ ” to set the compensation temp of the heat gun.
Step 5: Press the key”*” to confirm and save the setting.
Set up the auto-sleep time of the heat gun.
Time range: 0-10 Min
Once the heat gun handpiece s placed on the holder and left idle, the auto sleep mode activates and eventually shifts to a sleep state after the auto sleep time. Then the heat gun starts to cool down automatically. And the display reads”—” with the icon “‘ ” on.
Auto-Sleep Time Setting Mode Step 1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -7-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to set the auto-sleep time of the heat gun.
Step 5: Press the key”*” to confirm and save the setting.
To activate the rework mode, take out the heat gun from the holder.
Press and hold “Rework” button for more than 1 second. Then the heat gun starts to heat up.

Other Working Modes

Temperature Conversion: Celsius to Fahrenheit (°C to °F)
Temp Conversation Setting Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -8-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key ” ” or ‘ to switch between °C and °F.
Step 5: Press the key”*” to confirm and save the setting.
Set up the Lock Screen Password.(OPTIONAL)
Range: 000 – 999
Locking the screen will prevent others from altering the settings of temperature/ air flow.
Password Setup Mode Step1: Press the key”” to go to the mode setting.
Step 2: Press the key “ ” or ‘ and go to -9-.
Step 3: Press the key”” and confirm the mode.
Step 4: Press the key “ ” or ‘ to set the password.
Step 5: Press the key”*” to confirm and save the setting.

Note:

For nitial password setup, it’s required to input the new password twice and save the setting.
To change the password, input the old password first and then input the new password twice.
To reset a forgotten password, first press the keys “*”, “j” and T’ simultaneously when the unit is powered off. Hold the three keys and power on the unit until the display reads “000”. After that, the old password is removed.

Auxiliary Functions

Press and hold “Soldering” button or “Rework” button on the front panel for more than 1 second to switch between work and standby modes.
Shortcut keys for adjusting temperature/air flow.
(Note: It doesn’t work under password protection. And the settings won’t be saved after powering off.)
a.When the soldering iron works independently, press “ ” and ‘ to adjust the temperature directly.
b.When the soldering iron and the heat gun are working simultaneously, press “Soldering” button, the temperature value on the display will flash, and then you can adjust the temperature of the soldering iron. by pressing the “ “.” button. press “Rework” button, the temperature value on the display will flash, then you can adjust the temperature of the heat gun by pressing the “ “‘ button. press “Rework” button, the air flow value on the display will flash, then you can adjust the air flow of the heat gun by pressing the “ “‘ button.
Shortcut keys of the default values of temperature/ air flow:
Go to the main working interface of soldering iron or heat gun.(lf both the soldering iron and the heat gun are in working status, you need to press either “Soldering” button or “Rework” button first. Otherwise skip this step.)
a.Set the default value of soldering iron temperature:
Go to default value setting mode by press and hold “CH1/CH2/CH3” button for more than 1 seconds. (If the screen is locked, input the password first.) Then press the “ ‘” ” button to adjust the temperature value and save the value by pressing the “” button. After that, it’ll go back to the main working nterface of the soldering iron.
b.Set the default value of the heat gun temperature and air flow.
Go to default value setting mode by press and hold “CH1/CH2/CH3” button for more than 1 seconds. (If the screen is locked, input the password first.) Then press the “ ’” ” button to adjust the temperature value of the heat gun and save the value by pressing the “” button. After that, adjust the air flow value of the heat gun as above, Finally it’ll go back to the main working interface of the rework.

Inspect and Replace the Heating Element in the Heat Gun
Heating element inspection

Remove the heating element.
a.Power off the unit.
b.Remove the 3 screws from the heat gun handpiece and open the handpiece.
c.Pull the heating element out of the protection tube gently. (Mark 1)
d.Disconnect the grounding wire connection caps and remove the heating element.(Mark 2)
!Caution
There are quartz glass and mica paper in the heating element holder.
Please do not drop or lose those items.
Measure the resistance value.
a.Connect the ohmmeter to the terminals of the heating element. (a)
b.The accurate resistance value ranges from 70 to 100 © at room temperature.
c.Measure the resistance value of the sensor by connecting the ohmmeter to the yellow and red wire.(b)
d.The accurate resistance value of the sensor is less than 2Ω,

Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station - fig
15 ! Caution
Please take the heating element gently. Do not rub the heating element wire.
Heating element replacement
Please replace the heating element if it’s broken after inspection. After completing the replacement, please assemble all the parts based on the steps of removing the heating element, but in reverse order.
Maintenance
Please follow the instructions below to ensure the soldering station works smoothly.

Tin the new soldering iron tip
Soldering iron tip is a consumable item. Proper use and maintenance can extend the service life of the soldering ron tip. Before using a new soldering iron tip for the first time, adjust the temperature of the soldering iron to 200°C.
Apply a layer of tin on the soldering iron tip. After the soldering tip sucks the tin sufficiently, clean t on the cleaning sponge. Then adjust the temperature to 300°C, repeat the tinning steps above, and finally set the temperature to the appropriate operation temperature.
Daily Maintenance
A. Before each use, the soldering iron tip should be cleaned on the cleaning sponge, re-tinned, and then used for soldering operations. B. Prohibit the soldering ron tip for a long time to stay in too high a temperature, easy to make the iron tip surface plating layer cracking.
C. Do not allow excessive pressure or friction of the soldering iron tip on the solder joint during soldering, as this process will not mprove thermal conductivity but rather damage the soldering iron tip.
D.Before shutting down, clean the soldering tip. And then be sure to apply a layer of tin to the tip’s surface.
The cleaning of oxidation on the soldering iron tip’s surface.
A.When black oxidation or dirt appears on the tin-plated part of the soldering iron tip, which cannot be tinned, it should be cleaned immediately with a cleaning sponge.
B.First adjust the soldering iron temperature to 200°(, then clean the soldering ron tip with a cleaning sponge, and then tin t. Repeat this process until the oxidation s completely cleaned.
C. If there s a thick layer of oxidation on the soldering iron tip, it can be gently
wiped with the alcohol or a 600-800 grit sand cloth based on the actual
condition.
Replace the soldering iron tip
When replacing the soldering iron tip, please use the 900 series soldering iron tip of this brand. Before the replacement, please turn off the soldering station power and wait for the soldering iron tip temperature to drop to room temperature. Then take off the soldering iron tip, clean the debris nside the sleeve. After replacing with a new soldering iron tip, please tin it by following the steps of “Tin the new soldering iron tip” above.

900M Series Soldering Tip

Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station - fig
18 Only working area of the tip tinned 900M tip out dia.6.Smm * Applicable to 936,937 soldering stations and all the resistance ceramic heating soldering stations
Nozzles Model
The size of the nozzle means that it can be used for IC with same size Muibe JK882 2 in 1 Hot Air Rework Station Soldering Station - fig
19

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