1. Manuals
  2. Brands
  3. SUN EAST Manuals
  4. Soldering Gun
  5. PEAK-350
  6. User manual

SUN EAST PEAK-350 User Manual

Lead -free wave soldering system
Hide thumbs
Table of Contents

Advertisement

Quick Links

SUN EAST
PEAK-350
☆
We should be greatly appreciated for your purchasing PEAK-350 Lead-free Wave
Soldering System made by Sun East.
☆
The installation, operation, maintenance, repair, cautions and warnings specified in this
manual must be followed strictly during operation.
☆
There may appear unexpected accident, product life shortened or performance worsened
under improper operation.
☆
This manual should be handed to the end customers, who should keep it by themselves
for later reference if necessary.
LEAD -FREE WAVE SOLDERING SYSTEM
USER MANUAL
Notice:
PEAK-350

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the PEAK-350 and is the answer not in the manual?

Questions and answers

Vivek pal
March 5, 2025

This system is not authorised

User image 67c83cdfed69d
0
1 comments:
Mr. Anderson
May 14, 2025

When the SUN EAST PEAK-350 system is not authorized, it means that the system has been installed, operated, maintained, or modified by personnel who are not qualified or licensed, or that it has been used in ways not approved in the manual. This includes unauthorized structure or control program changes, failure to follow safety precautions, or improper setup and operation. In such cases, the manufacturer refuses to accept liability for any resulting issues.

This answer is automatically generated

0

Summary of Contents for SUN EAST PEAK-350

  • Page 1 LEAD -FREE WAVE SOLDERING SYSTEM USER MANUAL Notice: ☆ We should be greatly appreciated for your purchasing PEAK-350 Lead-free Wave Soldering System made by Sun East. ☆ The installation, operation, maintenance, repair, cautions and warnings specified in this manual must be followed strictly during operation.
  • Page 2 Sun East. 3. Without any concessionary responsibility to use the herein document. 4. Sun East will endeavor to improve the quality and update the software for our products. So, the information in this manual is subject to change without notice.
  • Page 3 PEAK-350 电脑波峰焊用户手册 SUN EAST Safety Precautions This part is very important to the safety of users, other people and this equipment. The safety rules and regulations throughout this part must be followed during operation so as to protect the users, other people and this equipment. Please understand the following marks and words thoroughly and read this manual carefully.
  • Page 4 PEAK-350 电脑波峰焊用户手册 SUN EAST Limit in Purpose This equipment is the soldering system that is applied to the lead-free soldering techniques of PCB. So, it is allowed to apply to the lead-free soldering while not to apply to other uses.
  • Page 5 Do not operate the machine while the control cover is open. Otherwise it may result in electric shock. All options used must be those specified by Sun East. The use of any other option may result in an accident.
  • Page 6 PEAK-350 电脑波峰焊用户手册 SUN EAST in injury or fire. Operation: Danger Do not operate the switches by wet hands or do not wipe the electric components by wet cloth. Otherwise, it may result in electric shock. Prohibited l The system can set the automatic switch on/off function. Do not touch the control panel grounding terminals or the connecter of outer components, nor check and repair the machine, when the power supply is still on even if it’s at stop state.
  • Page 7 PEAK-350 电脑波峰焊用户手册 SUN EAST before you check the inner components. Otherwise, it may result in electric shock. Take off your metal ornaments such as watch, finger ring and bracelet etc during maintenance. Otherwise, it may result in electric shock. Make the tool insulated before the maintenance; otherwise it may result in electric shock or injury.
  • Page 8 PEAK-350 电脑波峰焊用户手册 SUN EAST Mandatory etc. Please get in touch with the supplier if there may be any broken components. Do not dismantle this part. Otherwise, it may result in electric shock. Have a periodic check if the functions of protection are in good condition.

  • Page 9: Table Of Contents

    PEAK-350 电脑波峰焊用户手册 SUN EAST Content Brief Introduction……………………………………………………………………………………..1 Safety Precaution………………………………………………………………………………………..2 Chapter I Preface………………………………………………………………………………………9 1.1 Parts checking after Unpacking…………………………………………………………….…..9 1.2 Nominal Explanation………………………………………………………………….……..9 1.3 Main Parts and its Function………………………………………………………….……..9 1.4 Operation Preparation………………………………………………………….…………..10 Chapter II Introduction……………………………………………………………………………..12 2.1 Terms on Soldering System………………………………………………………….……..12 2.2 Machine Dimension……………………………………………………………….………..12 2.3 Specification………………………………………………………………………….……..14...

  • Page 10: Chapter I Preface

    PEAK-350 电脑波峰焊用户手册 SUN EAST Chapter V Maintenance……………………………………………………………….…………..……54 5.1 Maintenance……………………………………………………………………..…………..54 5.2 Regular Check…………………………………………………………………….……...……55 5.3 Replacement Procedure of Components………………………………………….……...……65 5.4 Parts List………………………………………………………………………….….………..66 Chapter VI Solution to Failure…………………………………………………………….….…….67 Failure Analysis and its Solutions…………………………………………………….….…..67 Chapter VII Appendix……………………………………………………………….……………….70 A. Common Soldering Problems and Solutions……………………………….………….………70 Chapter I Preface 1.1 Parts Counting after Unpacking...

  • Page 11: Main Parts And Its Function

    PEAK-350 电脑波峰焊用户手册 SUN EAST product series product series 1.3 Main Parts and its Function Function introduction: PCB will go into the conveyor from the buffer. The sprayer will spray the flux on the bottom of PCB and the PCB goes into the pre-heater. The solder pot will solder the PCB to weld the components strongly with the basic board and then the PCB will go into the cooler.
  • Page 12 PEAK-350 电脑波峰焊用户手册 SUN EAST 7. Pay special attention not to let the metal sheet, water and dunghill etc. drop into the equipment. 8. The operator should be sure that he or she and the people around him or her are safe before switching on or off the power supply.

  • Page 13: Chapter Ii Introduction

    The soldering system should not be on run under malfunction. The personnel who is not qualified or trained should not operate this soldering system. 1.4.4 Sun East refuses to admit liability for the customer’s failure to comply with the following requirements.

  • Page 14: Machine Dimension

    PEAK-350 电脑波峰焊用户手册 SUN EAST LEAD (The content of LEAD in the solder is less than 1000ppm). It is also called fillet lifting. It is one of soldering failures that the wire is separated from lift-off: the PCB. Two joints are connected with each other.

  • Page 15: Specification

    PEAK-350 电脑波峰焊用户手册 SUN EAST Power Supply AC 380V 3φ 50Hz Air Supply (Bar) 5～7 PCB Size (mm) 50～350 2.3 Specification 1. Conveyor System Conveyor Motor 1φ220V 90W Conveyor Speed (m/min) (m/min) 500~1800mm/min(Speed Regulation) Resin Spring Pressed Finger Conveyor Chain 2. Solder Pot...

  • Page 16: Characteristics

    PEAK-350 电脑波峰焊用户手册 SUN EAST Air Pressure of Flux (Bar) Soldering Angle 4～6° Finger Cleaning Pump 1φ 220V 10W Cooling fan 1φ 220V 550W 2.4 Characteristics It characterized as newly streamline appearance, tight and nice-looking structure. It equipped with toughened glass door of hit mode, which can enlarge the inner room to make it convenient for maintenance.

  • Page 17: Chapter Iii Installation

    PEAK-350 电脑波峰焊用户手册 SUN EAST the different flux. The conveyor width can be adjusted coaxially and synchronously, so the adjustment of width is precise and freely. Chapter III Installation 16 -74...

  • Page 18: Preparation Before Installation

    PEAK-350 电脑波峰焊用户手册 SUN EAST 3.1 Preparation before Installation Installation Requirement Locate the machine on a flat floor, dry and ventilative. The operation temperature should be 5 ~ 40℃. It should apply to 3 phases, 5 wires, 380V and steady-going power supply under rated currency.

  • Page 19: Terminal Illustration

    PEAK-350 电脑波峰焊用户手册 SUN EAST pressure and conveyor parts, in order to easy maintenance and protect operator’s security. Terminal Illustration 3.2.3: Below are the terminals inside the control panel of soldering system. The user should proceed the wiring as per the Electric Layout.

  • Page 20: Installation Steps

    PEAK-350 电脑波峰焊用户手册 SUN EAST Installation Steps 3.2.5: 1. Open the wooden case and locate the machine on the floor, check the articles and the fittings in case according to the packing list to find whether it’s accordance with the list. If not, contact with our company.
  • Page 21 PEAK-350 电脑波峰焊用户手册 SUN EAST Revolve the Handle 2 for changing the angle of lead rail in accordance with the above picture. In general, the angle of 5°is appropriate between the horizontal line and lead rail. 3.3.2. Conveyor rail adjustment Adjust the handwheels for changing the width between the conveyor rail in accordance with the picture tested by PCB.
  • Page 22 PEAK-350 电脑波峰焊用户手册 SUN EAST 3.3.3: Soldering pot adjustment As you can see in below, you can adjust the solder pot by handle. The center of nozzle depends on that of PCB. The central line of nozzle should be inosculated with that of conveyor chain.

  • Page 23: Setup Before Ex-Factory

    PEAK-350 电脑波峰焊用户手册 SUN EAST 3.3.4 Adjustment of Exhaust Fan Adjust the wind from the exhaust fan for cooling by the butterfly nut on the exit of exhaust fan. 3.4 Setup before Ex-factory Thermometer Setup: The preset temperature is 290℃. Inverter Setup: Please refer to Parameter Setup of Inverter in Appendix A.
  • Page 24 PEAK-350 电脑波峰焊用户手册 SUN EAST 23 -74...
  • Page 25 PEAK-350 电脑波峰焊用户手册 SUN EAST 2> Parameter Setup of Machine 24 -74...
  • Page 26 PEAK-350 电脑波峰焊用户手册 SUN EAST 3>. (without the function)。 Parameter Setup of PID 4>. Warn Setup of Overheat 5> Timer Setup Below is the preset window of Sunday and the setup ways from Monday to Saturday are same as Sunday. 25 -74...

  • Page 27: Preparation Before Operation

    PEAK-350 电脑波峰焊用户手册 SUN EAST 6> Temperature Compensatory Setup Note: The above preset value set before ex-factory will be loaded automatically when the software for soldering system is installed. 3.5 Preparation before Operation 26 -74...

  • Page 28: Online Test Of Functions

    PEAK-350 电脑波峰焊用户手册 SUN EAST Be sure that the power supply is 3 phases, 5 wires and 380V. Be sure that the equipment must be connected to ground. Check if the quantity of solder can meet the needs of soldering. Check if the content and runoff of alcohol in the clean container are proper.

  • Page 29: Chapter Iv Operation Regulation

    PEAK-350 电脑波峰焊用户手册 SUN EAST Chapter IV Operation Regulation Precautions: All safety devices should be OK before operation. Be sure that the machine will not hurt anybody before turning on the power supply. Check if any safety device is broken to ensure that the safety device will work in case the machine is on run abnormally.
  • Page 30 PEAK-350 电脑波峰焊用户手册 SUN EAST Check if the power supply is under the rated voltage, rated currency, 3 phases and 5 wires. Check if the main powers are connected with the machine. Check if the machine is grounded. Check if there are any sundries in the control panel and all plugs are in good connection.
  • Page 31 PEAK-350 电脑波峰焊用户手册 SUN EAST 4.2.3 Operation Windows Main Window As you can see on the above main window, it is divided into menu, toolbar, machine status display, operation record and status bar etc, which can monitor and control the whole system.
  • Page 32 PEAK-350 电脑波峰焊用户手册 SUN EAST * Print This tool can make the temperature profile printed. The user can test 3 points of same PCB so as to analyze the failure reasons and check the soldering techniques. * PCB Set up the PCB size and economical performance parameter, such as the spray length in advance, the spray length postponed, the soldering length in advance and the soldering length postponed.
  • Page 33 PEAK-350 电脑波峰焊用户手册 SUN EAST 1). Open It can be used to open the files with the soldering parameters saved before. Press the file you want, and press “Open” button, and then the parameters will be loaded automatically. Press “Cancel” button, the system will exit from the current dialog box and it remains the current parameter value.
  • Page 34 PEAK-350 电脑波峰焊用户手册 SUN EAST Press “Print” button once to print out the temperature profile and its relevant information. The user can set up the print options such as the print property, print copies etc. 4). Preview 33 -74...
  • Page 35 PEAK-350 电脑波峰焊用户手册 SUN EAST The user can preview the print format before he prints out the temperature profile so as to check the exactness of temperature profile and other parameters to reduce the wrong options and avoid wasting the paper.
  • Page 36 PEAK-350 电脑波峰焊用户手册 SUN EAST 6). Exit Exit from the operation system. 2. Parameter Setup Menu Please see below. 1). Parameter Setup of PCB Refer to 4.3.1 of Parameter Setup of PCB 2). Parameter Setup of Machine Refer to 4.3.2 of Parameter Setup of Machine.
  • Page 37 PEAK-350 电脑波峰焊用户手册 SUN EAST 3. Operation Menu 1). Operation of Solder Pot: It is used to move in or out the solder pot when the solder pot goes up or down under the electric control. 2). Width adjustment is optional and the standard machine has no such function.
  • Page 38 PEAK-350 电脑波峰焊用户手册 SUN EAST 2) DIO Monitor It is used to monitor the status of input and output. 3) Parameter Monitor This window can show the temperature status, preset temperature and actual temperature etc to the user. 37 -74...
  • Page 39 PEAK-350 电脑波峰焊用户手册 SUN EAST This window is used to monitor the speeds of all dynamic parts such as the preset value and actual value of main conveyor, sprayer motor, wave motor and so on. 38 -74...
  • Page 40 PEAK-350 电脑波峰焊用户手册 SUN EAST 4) Heat Zones This window is used to monitor the temperature of preheat zone and solder pot. It is also used to work out the temperature profile in preheat zone and solder pot. Please see below.

  • Page 41: Setup Before Operation

    PEAK-350 电脑波峰焊用户手册 SUN EAST 6. Help Menu About It is used to check the information on machine and software version. 4.3 Setup before Operation 4.3.1 Parameter Setup of PCB Press “Parameter Setup” under the menu bar, and Press “Parameter Setup of PCB”, it will show the dialog box as below.
  • Page 42 PEAK-350 电脑波峰焊用户手册 SUN EAST Parameter Setup of Machine 4.3.2: It is used to set up the machine parameters through this window. Sway Motor It can make the first wave with sway function for soldering reliability. Set up the run speed as required and press “Enter”...
  • Page 43 PEAK-350 电脑波峰焊用户手册 SUN EAST 4.3.3 PID Parameter Setup (PEAK-350 without such function) 4.3.4 Overheat Warning Set up the warn parameters of pre-heater and solder pot for the temperature there too high or too low. Fill the temperature value in the blank and press “Enter” button for finalization.
  • Page 44 PEAK-350 电脑波峰焊用户手册 SUN EAST The system allows the operator setting up the time for opening and closing the machine at most 3 times per day. At first, set up the date in a week; and then choose the timers, and finally fill in the time in the blank for opening and closing the machine.
  • Page 45 PEAK-350 电脑波峰焊用户手册 SUN EAST It is used to compensate the balance of actual temperature and test temperature if there is difference between them. It will be OK after inputting the balance into the above dialog box. Reset value can be negative values, for example “–2”.
  • Page 46 PEAK-350 电脑波峰焊用户手册 SUN EAST Adjustment of flux sprayer (Refer to 4.3.2) 4.4.3: Adjustment of solder pot (Refer to 3.3.3) 4.4.4: Adjustment of cooler (Refer to 3.3.4) 4.4.5: 4.4.6 Input/Output Test 1. ON/OFF Test of Digital Input Check the outer switches by turns in person to check if the grids in the above dialog box can show the current status of switches.
  • Page 47 PEAK-350 电脑波峰焊用户手册 SUN EAST Check the outer parts by turns in person to check if any part is abnormal. The front grid will be filled with “V” if the back grid shows “ON” while the front grid will be blank if the back grid shows “OFF”.
  • Page 48 PEAK-350 电脑波峰焊用户手册 SUN EAST Temperature Test The soldering system is equipped with 3 wires for testing the temperature, so it can meet the test needs of 3 points on PCB simultaneously. At first, the user can connect the test wires to the surface of PCB and make the soldering system solders the PCB under high temperature.
  • Page 49 PEAK-350 电脑波峰焊用户手册 SUN EAST operating the relevant parts. Control Panel The above menu will come out if you press “Control Panel” button. Below is the specific introduction on the functional buttons. The indicator light shows ON/OFF status of parts. AutoMode: This switch is for automatic melting the solder.
  • Page 50 PEAK-350 电脑波峰焊用户手册 SUN EAST Finger: The finger cleaning system. Lightening: The headlamp inside the machine. Main Air Valve: The valve for sprayer system. Exhaust Fan: The waste air exhaust fan for sprayer system. Dynamic Power: The switch of main dynamic power supply.
  • Page 51 PEAK-350 电脑波峰焊用户手册 SUN EAST 3． Press “ON” button on Solder Pot, and the solid solder in the solder pot will be melt by heating. Go to the next step after the temperature of solder pot reaches to the setup value and 4．...

  • Page 52: Chapter V Maintenance

    PEAK-350 电脑波峰焊用户手册 SUN EAST Chapter V Maintenance 5.1 Maintenance Parts Description Measure Frequency Maintenance Result Supplement with Conveyor Chain By eyesight One week engine oil of high Record temperature. Chain Finger of resin By eyesight Start running Check if it’s in gear...

  • Page 53: Regular Check

    PEAK-350 电脑波峰焊用户手册 SUN EAST 2. The personnel, who operate or maintain this machine should be safeguarded, for example wear the exposure suit and use the tools for maintenance. 3. Switch off the power supply and air supply before maintenance and be careful of the heat supply.
  • Page 54 PEAK-350 电脑波峰焊用户手册 SUN EAST Items Maintenance Supplement the chain bearings with engine oil of high temperature. Replace the chain fingers and force limiter of conveyor chain with new ones. Conveyor System Adjust the width of lead rail. Adjust the angle of lead rail.
  • Page 55 PEAK-350 电脑波峰焊用户手册 SUN EAST (4) Close the conveyor chain if the engine oil is embrocated evenly on all bearings and tighten the screw by open-end wrench. Note 1. Do not let your hands reach the chain or let the sundries fall into the chain when the conveyor system is on run, so as to avoid hurting the personnel or damaging the machine.
  • Page 56 PEAK-350 电脑波峰焊用户手册 SUN EAST Replace the spring gaskets with new ones and install them on the machine. Embrocate the engine oil on the chain fingers by brush and make dial adjustment. Close the chain covers if the engine oil is embrocated evenly.
  • Page 57 PEAK-350 电脑波峰焊用户手册 SUN EAST Item Flux Sprayer Maintenance Adjust the compositions of flux and control the density of flux. Tools Densimeter Maintenance Steps Open the cover of flux container and measure the density of flux by densimeter. Adjust the content of flux or replace the flux if the required value is difference from the actual one.
  • Page 58 PEAK-350 电脑波峰焊用户手册 SUN EAST (2) Open the back door by key and open the filter box, then clean the sundries on the filter mesh. (3) Dip the filter mesh into the alcohol or thinner for 30 minutes for cleaning the flux etc by brush.
  • Page 59 PEAK-350 电脑波峰焊用户手册 SUN EAST Item Sprayer System Maintenance Clean the nozzle Tools Open-end wrench 8, screw drive and brush Maintenance Steps (1) Disassemble the nozzle out of flux sprayer. (2) Loosen the screw on nozzle by screw drive and take the nozzle apart.
  • Page 60 PEAK-350 电脑波峰焊用户手册 SUN EAST Item Solder Pot Maintenance Replace the heaters with new ones. Tools Hexagon wrench 4 (M5), open-end wrench 8, pincer and multimeter. Maintenance Steps Open the cover on the back. Replace heat pipe with new ones. Replacement of...
  • Page 61 PEAK-350 电脑波峰焊用户手册 SUN EAST (1) Please be sure that the power supply is off. (2) Put on guard-glove and open the safe cover beside the solder pot by hexagon wrench 4 and take off the adiabatic cotton. (3) Find out the worn heat pipes by multimeter and disconnect its wires by open-end wrench.
  • Page 62 PEAK-350 电脑波峰焊用户手册 SUN EAST (1) Switch on the power of solder pot and make the solder melting completely. (2) Take the solder dross out of the solder on the surface by spoon and put it in a case. Note: The solder dross can be recycled.
  • Page 63 PEAK-350 电脑波峰焊用户手册 SUN EAST Maintenance Steps. (1) Put the chain finger into the brush within the scope of 4～6mm. (2) Adjust the clean liquid and make it drop into the brush. (3) Replace the brush with new one if the brush has been worn after being used for several times.

  • Page 64: Replacement Procedure Of Components

    PEAK-350 电脑波峰焊用户手册 SUN EAST 5.3 Replacement of Components 1. Replacement of Contactor Switch off the power supply and open the back door in front of electric box by key. Find out the contactor in accordance with the Component Location of Control Panel in the User Manual.

  • Page 65: Parts List

    PEAK-350 电脑波峰焊用户手册 SUN EAST 5.4 Parts List Unit Description Qty. Remarks Water Sucker For fire alarm Fuse 10A For replacement use. Stainless steel heat plate Appendix:PEAK350-03 8mm*60mm785mm 1.5KW 220V Chain Fingers (resin) SET For replacement use. For measuring the density Gravimeter of flux.
  • Page 66 5.5 Others Only qualified personnel in our company can do the maintenance that is not listed in this manual. Sun East Electronic Development Co., Ltd assumes no liability for maintenance free of charge if the user maintains this equipment personally.

  • Page 67: Chapter Vi Solution To Failure

    PEAK-350 电脑波峰焊用户手册 SUN EAST Chapter VI Solutions to Failure 6.1 Failure Analysis and its Solutions Eliminate the failures if there is failure warning. Close the machine and switch off the power if necessary. The system is forbidden to run under failure.
  • Page 68 PEAK-350 电脑波峰焊用户手册 SUN EAST 1. There may be something 1. Check if the static resistor is wrong with the heat pipe. broken after the circuit breaks 2. The thermocouple may off. disconnect. 2. Check replace 3. There may be open thermocouple.
  • Page 69 PEAK-350 电脑波峰焊用户手册 SUN EAST 1. The heat relay 1. Check the heat relay or conveyor belt may be out replace it with new ones. of control. 2. Re-set the currency value of The red signal Motor overload 2. The preset value of heat heat relay.
  • Page 70 PEAK-350 电脑波峰焊用户手册 SUN EAST 1. The flux 1. Supplement it with flux. insufficient. 2. Replace the switch of flux. 2. The switch of flux may 3. Check the outer circuit. The red signal Insufficient be bad. light flux alert 3. There something enlightens.

  • Page 71: Chapter Vii Appendix

    PEAK-350 电脑波峰焊用户手册 SUN EAST Chapter VII Appendix A. Common Soldering Problems and Solutions SOLDERING Reasons SOLUTIONS PROBLEMS The wires are oxidized Clean the oxide. on the surface of copper foil. The proportion of flux Re-mix up the flux as required.
  • Page 72 PEAK-350 电脑波峰焊用户手册 SUN EAST There are too many Check the purity of solder. impurities in the solder. The wires are oxidized Clean the parts oxidized. on the surface of copper Bad Luster foil. The flux is not good. Check the flux.
  • Page 73 PEAK-350 电脑波峰焊用户手册 SUN EAST Feedback Card Customer: Date: Operation Date: Model of Machine: Evaluation of Machine Most Satisfactory Satisfactory Less Satisfactory 1. Which part is the best and why? 2. Which part needs to be improved and why? 3. Your advice on its function: 4.
  • Page 74 Tel：(00852) 2342 7788 （6 Lines） Fax：(00852) 2343 3120 E-mail:hongkong@suneast.com.cn Subsidiary: Sun East Electronic Development Co., Ltd Shenzhen Address: Sun East Industrial Yard,Anquan Road,Baishixia Industrial Eastern Zone,Fuyong Town, Baoan District, Shenzhen, Guangdong 518103 P.R. China Tel：(0755)2739 3550 (30 Lines) Fax：(0755)2739 6321 Zip Code：518103 Web Site：http://www.suneast.com.cn...

Table of Contents

Save PDF