BGA Rework Station (WDS-420) User's Manual V1.O
Contents
1. PV k ge AC ARE v 210 3 56 a B A RUN AUTO 4 E E Aa RUN A PIN PAR n gt A B A RU as 10 Preheating 3 constant temperature time setting press up and down button to adjust Press PAR button for confirm a z m COM yy PAR SET wY 11 Welding 4 press number key to change Press PAR button lt a ALi lOUT2 Z gt For confirm PV DISP r4 a a hd TIME COM SET 3 00 E B PROG A MV MAN RUN AUTO i i HAND 1 lt i 4 SE Len PRO OUT OUT2 pogo Oee de TE et ES RTE 12 Welding 4 preheating constant temperature setting press Up and down button to adjust And PAR button confirm L4 HK E AUTO HAND PIN PR TEP M M PC410 pane ALTEC m m YIN 13 Welding 42. ge M A 25 DSP Ere SET E A ava a a a gt 4 AUTO HAND PAR ALTEC 17 After finished Temperature curve setting press Number 1 RUN A M YIN PC410 Decrease button to show END for closing PV r8 a DISP SV SET End E PROG ay MV MAN RUN AUTO E MAND 1 Z I i i a SET PRO TEP OUT1 OUT2 PC410 ALTEC Note If you need to increase the temperature then press the upper button 18 When the setting finished it will show as the following picture This function stands for Max temperature do not modify H b E E DISPTIME yy k 300 ei Se dm MV vl mmm e s Tt E E R a i a a SET PC41 ALTEC REX C10 Temperature controller Thermostat setting top over temperature controller bottom over temperature controller are adopted REX C10 temper
3. 3 Preheating Temperature L Press number increase button to adjust 160 stands for preheating temperature 160 C Press PAR button enter to next step L1 a a cn 4 TIME CO M SET 160 00 E E PROG a MV MAN RUN AUTO E HAND 1 Z Att MPN P EE sS i E a ae 4 Ur UF peno TEIR 4 Preheating Time d Press number increase button to adjust D stands forthe time how long the temperature stays at this stage Press PAR button enter to next step Pv E 5 i Ay Vv Eo ES mn t Y A PIN PAR B Loe OUT t oll PC410 5 Preheating 2 Speed setting press number increase button to adjust Press PAR button enter next step r2 3 00 1 RuN PIN ISTEP PROG PIN a ALTEC PC410 6 Preheating2 Temperaturesetting pressnumberincreasebutton to adjust Press PAR butto
4. 5 Don t use combustible spray liquefied and flammable gas near the rework station after it is started 6 Don t try to re equip the machine or there may be a fire or an electric shock 7 There are high pressure parts in the circuit box Don t disassemble it 8 If some metals fall in the rework station when it is working turn off the power immediately After it is cooled down get the metal out and clean the machine If not there may a smell when the machine starts working next time 9 When the rework station s temperature rises abnormally or smokes turn off the power and inform the service technicians to repair it Turn off the power of the circuit box and the machine while moving the rework station Hold the plug when we remove the wire or it will lead to a poor contact then the machine can t work very well 10 Turn off the power when stop using it 11 Don t put the rework station on the wires or there may be a failure a fire or an electric shock 12 Before you use the machine you must read the instructions attentively Note when the machine works it will produce some smell So ensure the comfortable healthy and safe operation environment please keep the air in circulation Under the following case if it causes any damage it will not in our guarantee 1 Do not operate according to the condition of the environment and methods of operation that the manual book required 2 The reason out of our product 3 Not the transfo
5. constant temperature time setting press up down button to adjust Press PAR button confirm ai d 4 DISP sv wo A mm S 35 E ri PROG a RUN 7e HAND gt nn m PIN EEE gt eee ol ol a R Peno ALTEC 14 Welding 5 the speed of heating setting Press up and down button to adjust Press PAR button for confirm PV H r5 E DISP y Ml ET 3 00 soc lt a h MAN RUN AUTO J EN 1 x E E a im lt PRO OUT OUT2 PCA TT AUTEC 15 Welding 5 preheating constant temperature setting Press up and down button to adjust Press PAR button for Confirm Pv L5 DISP w a A nn yy 23 0 H a PROG a Hoo E E mn pnt ol oll dn 16 Welding 5 Constant temperature time setting press up and down button to adjust And press PAR button for confirm PV SV
6. 4 Lock the fixed slider of the two no spring slider take out the BGA chip and wipe a layer of solder paste fixed the chip on the adjustable reballing kit again cover the cap 5 Put some solder balls into the kit clutch and shake it to make all the balls stand on the welding spot and at the same time clear the superabundant balls 6 Put the reballing kit on the desk take out the top cover and bring out the BGA cheap carefully and check it whether there are some balls on the wrong place or not if it is then make it right with tweezers 7 The way of making the balls fixed is using the Reballing machine It can heat the cheap medially Up to now we finished reballing 6 Maintenance 1 Upper heater Pictured heater cover EE Insulation fiber 5 X WO top fixer heater covet bottom flxe 1 The replacement of fan Remove the heater cover and remove the insulation fiber block then you can replace the fan 2 The replacement of heating wire Remove the heater cover the insulation fiber block and fan remove the upper fixed block then take 15 out the hot wire Then it can be replaced 2 The lower second temperature zone heating wire replacement pictured 01 ae 01 body 02 Heating Duct 03 Heating wire 04 Fan Holder 05 fan 06 Heater cover 07 FanHolder Bolt 08 Fan Bolt 09 Heater cover bolts Rep
7. A 19 The temperature curve of Lead free welding 41 41 the temperature setting of the BGA welding preheating insulation heating welding welding2 cooling upper 165 190 225 245 255 240 time 30 30 35 55 25 15 bottom 165 190 225 245 255 240 time 30 30 35 55 25 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 210 38 38 the temperature setting of the BGA welding preheating insulation heating welding1 welding2 cooling upper 165 190 225 245 250 235 time 30 30 35 45 25 15 bottom 165 190 225 245 250 235 time 30 30 35 45 25 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 210 31 31 the temperature setting of the BGA welding preheating insulation heating welding1 welding2 cooling upper 165 190 220 240 245 235 time 30 30 35 40 20 15 bottom 165 190 220 240 245 235 time 30 30 35 40 20 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 210 The upper is the reference temperature of the lead free BGA Such as set 0 when the demolition of the cooling section of BGA 20
8. BGA Rework Station WDS 420 User s Manual V1 0 SHENZHEN WISDOMSHOW TECHNOLOGY CO LTD Address 2nd F Building A Quansheng Fa Industrial Park Xintian Blvd Fuyong Street Bao an Shen Zhen Web www wdsbga com Shenzhen Wisdomshow Technology Co Ltd Property in Copyright Index Item Page 1 Installation requirements 03 03 2 Technical parameter 03 03 3 Introduction of main structrue 04 04 4 Program setting and operation 05 16 5 Reballing process 17 17 6 Equipment Maintenance 18 18 7 Safety cautions 19 19 Attached Temperature Profiles 20 21 St Installation In order to ensure the validity of BGA Rework Station the installation should meet the following requirements a Away from inflammable and explosives b Away from water and other liquids c Ventilated dry place d Stable and flat free from tremor e Less dust f No heavy objects on the controlling box g Not affected by airflow of air conditioner heater or ventilator h Leave a space of 30cm or more behind the rework station for the upper part to move and rotate nd Spt A 2 Specifications Total Power 3400W Upper Heating Power 1000W Lower Heating Power Third zone IR 2400W Power Supply AC 230V 10 50 60HZ Overall Dimension L450 W420 H510mm Locating Mode V shape card slot PCB holder can be adjustable by X and Y axes with universal jigs Temperature Controlling K type thermocouple close
9. ature controller so the usage of them are the same shwo actual te mperature T mn show setti ng te mperature nu mber decrease button nu mber decrease button ARN SV set SNS wa F nu mber increase button x N S N 4 es Se SET lt q yy ue sh RKC REX C16 Setting Method 1 Hold down the adjustment button for 1 2 seconds then the setting of the temperature a bit flash press numerical increase decrease key to change And then move button to move the modified adjusted value of 10 and finally to 100 after finished press the SET to confirm Infrared constant temperature settings Proposal setting 180 C PV 30 SV 180 Ser qv a RKC REX C10 gth Reballing Process 1 Fixed the BGA chip which need to be reballed on the under plate of the adjustable reballing kit and then adjust the No spring slider to fix the chip 2 Choose the stencil according to the style of chip then fix the stencil on the top cover of the adjustable reballing kit and lock the four M3 screws cover the cap Adjust the four screws of the under plate to fit for the height of the chip 3 Check the alignment of the hole of the stencil and the welding spot of the chip if it is in misalignment then remove the cover and adjust the fixed slider until it is in alignment _ 1
10. d loop control independent temperature control precision up to 3 degree PCB Size Max 320 310mm Min 10 10mm Weight of machine 26KG main structure description grd 1 Structure description e ee ee ee ee e pr 2 Function introduction No Na Function Use method 1 Y axis adjust of top heater Adjust the top heater Right back left forward 2 Zaxis adjust of top heater Adjust the top heater Right up left down 3 Heaters group Heating BGA when welding Adjust through Z axis 4 Top Nozzle Make hot air focus on BGA 5 Lower temperature probe 6 PCB board supporter To hold up PCB board Adjust to a suitable place 7 Lower heating board Heating BGA when welding 8 Start switch of lower heating According to setting 9 nameplate 10 power switch 11 Crow flow fan 12 PCB splint To fix the splint 13 Top programmable thermostat 14 Lower hot air adjust To hold up PCB board 15 Top hot air adjust Make hot air focus on BGA Turn left and right 16 Operation instructions 17 Overtemperature instructions 18 start button 19 Stop button 20 Cooling switch Cool the PCB after heating th 4 Program setting and operating instructions 1 Program setting Meter setting Top bottom PLC are using same meter some using PLC appearance PC410 PLC panel instruction PAR SET switch ejN Order of tempera
11. lacement of the lower hot air heating wire 1 Remove the heater bolts and then remove the heater cover 2 Demolition of fans and fan mounts remove the hot wire Then you can replace the heating wire 3 The bottom heating panel pictured ae heating pad l L_ lock screw __ fixed plate heating panel card heating box Replacement of heating plate 1 Demolition of locking screws 4 remove the heating plate and the assembly of the fixed plate placed on the table which is covered with a sponge with heating plate surface facing down 2 Removed the fixed heating plate card you can break down the fixed plate and heating plate assembly remove the heating plate then it can be replaced zn Safety Precautions Ne power supply of WDS 420 is AC230V the temperature can arrive to 400 C If you do not operate inappropriately it will cause damaging to the machine or even to the operator So you must strictly abide by the following matters 1 Don t blow to the rework station directly when it is working or there will be a negative difference from the surface of the heating board thus some parts will be burnt out 2 After it is started the high temperature area should not touch any objects or it will lead to a fire or explosion The PCB and other parts should be put on the PCB bracket 3 No vibration Handle it gently 4 Don t touch the heaters with your hands when it is working or you will get hurt
12. n enter next step Lpyt L2 E E mam VW SET 185 E E so MV MAN AUTO _ E mm ao SV ALT PA 1 a I A RR PIN PR ISTEP OUT1 OUT2 PEAP Te OS ETE 7 Preheating 2 Time setting press number increase button to adjust Press PAR button enter next step PV DISP a2 co mm SV SET 30 E PROG PN uy RUN AUTO HAND 1 oe Att PIN 5 VUIT UUI 8 Preheating 3 Speed setting press number increase button to adjust Press PAR button enter next step PV is A A v 3 00 Sane a a M RUN AUTO 4 a a m Z gt M M a RU 9 Preheating 3 constant temperature setting press up and down button to adjust Press PAR button for confirm
13. rmation and maintenance of our company 4 Do not operate accordance with the way of use that our company s products required 5 The case that the temporal level of scientific and technological of our company was impossible to predict 6 Natural disasters or man made destruction and such non responsibility of the Company premises it will not in guarantee Normal BGA welding and disordering parameters for reference The temperature curve of lead welding 41 41 the temperature setting of the BGA welding preheating insulation heating welding1 welding2 cooling upper 160 185 210 235 240 225 time 30 30 35 40 20 15 bottom 160 185 210 235 240 225 time 30 30 35 40 20 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 180 38 38 the temperature setting of the BGA welding preheating insulation heating welding welding2 cooling upper 160 185 210 225 235 215 time 30 30 35 40 20 15 bottom 160 185 210 225 235 215 time 30 30 35 40 20 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 185 31 31 the temperature setting of the BGA welding preheating insulation heating welding welding2 cooling upper 160 180 200 215 225 215 time 30 30 35 40 20 15 bottom 160 180 200 215 225 215 time 30 30 35 40 20 15 slope 3 0 3 0 3 0 3 0 3 0 3 0 IR 180 The upper is the reference temperature of the lead BG
14. ture profile AUTO HAND switch Output 3 7 j AT PID self setting mr morte jeje marre Group number increase SWW TIME The left time i Hae RUN STOP Sy Setting show PROG 2 SET 10 DIS Display Select Py Actual temperature show SELECT p OUT Output 1 0 Output 2 At Step number 11 MAN Man control show UT PRF ILE state of profile EC Setting process First turn on the power supply 1 Choose temperature profile set groups press PTN button can save 10groups temperatureprofiles PressPT Ngroupswillbechanged 1 2 3 4 5 0 choose one ofthem fortemperature profiles We take 1 group for example v pz zl a u n 7 lo jm a a z lal bl ze a vl ZZ m gt za 4 43 zig m q of mn nn EL JBL IBL 2 Preheating Slope r Press SET button enter into temperature curve r1 stands for slope thetemperature willriseatthespeedof 3 Cinonesecond 3 00 stands for 3 C second press number increase button to adjust Press PAR button enter next step PV rt 1 DISP N 1 A a a arm PAR a gt J ol a EE OE A oe artes
Download Pdf Manuals
Related Search