User`s manual. - Madell Technology Corporation
Contents
1. Madell Technology Corp Dear users Thanks for your support and credit of our company Please read this manual instruction carefully before installing and operating If you have any problems please contact us we will answer it in time Safe regulations Important Please install an air switch with leakage current prevention It may lead to electric shock fire and physical hurt Please connect the ground clamp of the power pin with earth reliable It may lead to electric shock equipment damage or fire If any problem occurs please switch off and check the equipment then restart It may lead to electric shock and equipment damage Don not dive hands into fan laminae It may lead to physical hurt QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom Don not disassemble the equipment by self It may lead to equipment damage Don not jam the heat apeture and put anything on the equipment It may lead to equipment damage 1 Package Unpacking Check the items according to the encasement list within package If any problem occurs or item misses please contact us as soon as possible Check equipment type Q HL 320 A JE Manufacturer Code Reflow Soldering Equipment Width of Work Part Reformative Type Madell Technology Corp QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom 2 Outline Out smoke hole Window Handle of drawe2. ault Please check the quartz tube when the equipment has finished working based on the right temperature curve solder paste is not yet solidified entirely If any tube is broken please change a new one it should be the same Caution Only professionals are permitted to change the quartz tube Methods Picture 6 and 7 a Please keep the equipment working observe which quartz tube does not light b Please shut down when the equipment is cooling down open the drawer and screw the bolts off on the cover Open the cover screw the porcelain cap in both sides of the quartz tube and the nuts c Please take out the quartz tube change the new one by the contrary order of b d Please put down the cover and start observe the equipment e Caution Please make sure the equipment is cooling and use a fixture spanner Please do not damage the insulator Turn on power the equipment does not display or fans do not work Check the connection of power If power supply is working please call professionals for help and support Madell Technology Corp QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom 9 Width 320mm Max PCB 320 220 mm 10 Dimension 490 450 345 mm 11 Weight 32Kg Attachnmentl1 QHL320A Factory Set Press SET continuously the panel displays Z Ln 1 2 Fn 20 AL 230 DIS 9999 Picture7 Fans Fault Please shut off the
3. es SMD and PCB heated too fast that leads to components damage and PCB distorted One the other hand it makes the flux of solder paste volatilized too fast that leads to metallic components spilling which engenders solder balls Generally set peak value of temperature 20 40 C more than that of solder paste and reflow soldering time between 10 60 seconds If set peak value too low or reflow soldering time too short it leads to soldering deficiently or results in infusible solder paste Moreover if set peak value too high or reflow soldering time too long it leads to metallic components oxygenated that impacts soldering effects or even results in SMD and PCB damage QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom Reflow soldering temperature curve sets a According to the temperature curve of solder paste which is various temperature curve based on metallic content Please set the reflow soldering temperature curve according to the temperature curve of solder paste offered by the solder paste suppliers b According to the material thicknesses ply and dimension of PCB c According to the density size and color of SMD on PCB and whether there are special SMD i e BGA CSP d Fast heating system is adopted in the equipment Please set temperature a little lower than real temperature cause difference exists between real temperature and displayed temperature e According to different technologic de
4. grounding equipment reliably 37 Please clean the equipment inside Start Press the power switch of the equipment self check is loading firstly After self check window Picture4 displays PASS and current temperature later Window2 Picture4 displays time 00 3 SET key sound alarms each press Setting alert temperature in default temperature curve the startups segment of cooling any of 20 segments can be set as cooling startup and time and temperature of each segment 3 Run Stop key sound alarms each press Setting back program running and stop XX lt 4 Back key sound alarms each press x A Increment set key 1 per press 3 V Decrease set key 1 per press Madell Technology Corp rIL3Z20A SMT REFLOW SOLDERING EQUIPMENT Window1 TEMPERATURE SETPOINT Window2 j i iin i a ere ve HEAT TA A a TA RUN HOW ie mi SET STOP Picture4 Display panel Preferences lt Picture5 Typical PCB reflow soldering temperature curve l TEMPERATURE 250 C heating heating preserving soldering cooling 200 C 150 C lt a 120s 25s _take out PCB _ 100 C 50 C _ 360s TIME Picture5 The temperature curve is the key to control soldering effect Real time temperature curve should be set congruously with the temperature curve of solder paste The speed of heating should be set between 1 2 C s before 160 C If speed is too fast on the one hand it mak
5. mands we offer three heating technologic curves which can be modulated in the equipment The first curve Ln1 is default that is suited for some PCB soldering It is recommended that users do not modify the first curve Each curve is segmented in 20 sections users can set the temperature and time of each section according to technologic demands The max temperature of each section is 260 C and the running time of each section is 9999 seconds 1 Set temperature curve Press SET key on the panel window1 displays Ln window2 displays 1 2 or 3 is available by pressing A and F 1 means the first temperature curve 2 means the second temperature curve 3 means the third temperature curve 2 Set imperative cooling section Press SET key window displays Fn window2 displays current section press A and V to choose any of 1 20 section in which the cooling start and this is the end section After the end section the equipment alarms 3 Set temperature alert Press SET key window displays AL window2 displays the upper limit of temperature normal is 240 C 4 Factory Test For manufacturer test Press SET key windowl displays DIS window2 displays 9999 press A and F to Madell Technology Corp modify 5 xt Set temperature Press SET key windowl displays C01 C means temperature 01 means the first section Set temperature and time of each sec
6. means the highest temperature in the second section Step 8 Continue pressing SET now windowl displays t02 window2 displays time value set in current section Press A and W to change the value displayed in window2 to 15 which means temperature will reach to 80 C in 15 seconds Step 9 According to step 5 and 6 set temperature and time of 3 19 section refer to attachment Step 10 which the temperature cannot be set but time can be Refer to attachment1 value of t20 is 120 Step 11 Press RUN STOP to finish the first curve set The 20th section is cooling section in Load original set Turn off the equipment and shut off the power then press RUN STOP and F simultaneity and hold until window displays and the buzzer phonates then window displays PASS Original set loading is finished Details of original set in attachment Madell Technology Corp Run Press RUN STOP now the running indicator light green brightens up and heating indicator light red brightens up which means quartz s tube output Window displays current section and temperature alternately Window2 displays running time of each section s1 20 means which section If user wants to stop press RUN STOP to stop running and then all indicator lights turn off After all sections are finished while the is remaining Windowl the buzzer phonates cooling electromachine displays current te
7. mperature inside the equipment Press RUN STOP to stop electromachine stops Press RUN STOP again the equipment will work from the first section phonating cooling Suggestions Please run the equipment to warm up before use it each time A During the equipment is running it is forbidden to modify other temperature curve B Do not exceed the soldering area 320 220mm while placing the PCB Please keep PCB flat C Please open the drawer slowly to avoid PCB shaking which make SMD shift D Please keep watching when the equipment is running E Please do not touch the part exposed in front of temperature sensor Shut down Shut off the power after work 5 Maintain It is very important for the equipment to maintain timely Clean After the equipment has been used for a period there is some volatile matter left on the surface inside which impact the equipment running Please clean it Shut down the equipment use alcohol to clean inside and outside it It is forbidden to use strong corrosive QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom Maintain sensor The sensor is located on top of the quartz tube Please do not strike the probe of the sensor Please use water free alcohol tampon wipe it softly to clean Caution Do not shift the probe while cleaning Check the power Please make sure that the connection of power is tried before start Heating f
8. power open the cover and check whether the fans strike the equipment If it exists please adjust the location of the fans Smell Please check the temperature set that is too high that leads to PCB carbonized or other stuff leave inside 6 Technologic parameter Rated voltage AC 220V with PE Rated frequency 50Hz Rated power capability lt 3 3KW Average 1 0KW Temperature upper limit 260 C Environment temperature 10 30 C Working temperature 40 230 C Light inside 220V 35W PCB automatic soldering time 4 6min Continuous working time 48H
9. r Power switch Picturel Front View Product Nameplate Product laser identification code Light switch Picture2 Back View Madell Technology Corp QHL320A Small scaled Reflow Soldering Equipment http www madelltechcom PCB Shelf Picture3 3 Installation Environment conditions 3 Please avoid installing in the place around dust corrosion gas damp leakage rain high temperature electromagnetism and strong RF emission shaking and rocking xt Please keep the equipment away from flammable explosive volatile items and strong convective air and keep enough space for operating and servicing that are convenient for maintaining and cleaning Placement conditions Please place the equipment flatly on a wooden or a steel workbench please connect to ESD ground line Temperature conditions Environment temperature 10 30 C Environment humidity lt 85 RH Power conditions A Please install a single phase air switch of which the capacity is gt 15A with leakage current protection B Power of equipment is AC220V single phase three lines with PE protection C Please measure up the grounding resistance while using PE as a ESD ground line D Please use a plug receptacle of which the rating current is gt 15A for equipment 4 Operation Before start x Please confirm the supply power is congruous with the product nameplate 3 Please connect the grounding wire with
10. ressing SET now windowl displays Fn window2 displays current section Press A and V to change the value displayed in window2 to 20 which means the first temperature curve is segmented in 20 sections the cooling section QHL320A Small scaled Reflow Soldering Equipment siis http www madelltechcom starts at the 20 section and is the ending section Step 3 Continue pressing SET window displays AL of temperature Press A and W to change the window2 displays the upper limit number displayed in window2 to 230 which means the equipment alarms when the temperature reaches to 230 C Step 4 Continue pressing SET now windowl displays DIS window2 displays 9999 Users need not to set in this step Step 5 Continue pressing SET now windowl displays C01 window2 displays the temperature value set in the first section Press A and F to change the value displayed in window2 to 70 which means the highest temperature in the first section Step 6 Continue pressing SET now windowl displays t01 window2 displays the time value set in current section Press A and F to change the value displayed in window2 to 25 which means the temperature will reach to 70 C in 25 seconds Step 7 Continue pressing SET now windowl displays C02 window2 displays the temperature value set in the first section Press A and V to change the value displayed in window2 to 80 which
11. tion window displays the temperature value of the first section Press A and Y to modify xt Set time Press SET key window displays t01 t means time 01 means the first section window2 displays the time value of current section Press A and Y to modify 6 Repeat Step 5 to set other sections Press lt 4 to previous section Press RUN STOP key to stop setting and back to start 7 Set temperature and time of cooling section x Set temperature Press SET key check whether the section displaying in window is as same as set in Step 2 window2 displays the temperature value which is 90 temperature of cooling section xt Set time Continue pressing SET key check whether the set in cooling section Do not modify section displaying in window is as same as set in Step 2 window displays the time value in current section Press A and to modify Press RUN STOP key to stop setting and back to start Windowl displays the current temperature value window displays time 00 s 8 Repeat Step 1 7 to modify if users need While re setting press lt 4 to back All sets are stored in memory automatically which is default at next start Appendix Set typical reflow soldering curve Curve 1 Preferences details in attachment1 Step 1 Ln window2 displays 1 which means the first Press SET on panel window displays temperature curve Step 2 Continue p
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