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PRO 2500 OWNER`S MANUAL

1. DIGIROSTO PRO 2500 OWNER S MANUAL 4 1 ce Ex PED 3500 mes IMEX CORPRATION LTD Dear Customers Thank you very much for purchasing of coffee roaster DIGIROSTO PRO2500 which is adapted totally new idea and new technology you have never experienced Since 1999 when we started manufacturing of new technology coffee roaster we have continued research amp development with all our strength Now we are manufacturing 4th and 5th generation coffee roaster adapted high IT technology that 1s analyzed 100 years traditional roasting technology and we expect 2500 digital coffee roaster to lead coffee roasting technology Even though PRO2500 is adapted advanced high technology PRO2500 is designed so that anybody can roast green beans simply just by mastering this user manual Just read this user manual before you roast and then you can roast gourmet coffee beans without prior skills and experiences We recommend you use a machine according to the direction in this manual to use a machine safely for a long time To keep a superior performance and to operate a machine accurately please follow an installation method and keep machine s condition in this manual We are doing our best so that all our customers are satisfied with our machines Thank you for your support and purchase again IMEX CORPORATION LTD Quality Control Team www digirosto
2. 5 origin among 20 choices MEDIUM COLOR HEDIUEL 4 Press the WEIGHT button and input the bean s weight after the screen is changed ex 1 5kg 2kg 2 5kg 3kg According to the bean s weight the drum s temperature will be adjusted differently The heavier the bean s weight is the higher the drum s temperature will be 5 Select Bean Category among Dark Green Light Brown Green Brown Light Green Wet Green lt Generally first cropped and water processed bean color changes Light Green to Medium Light Brown and sun dried bean changes to Light Brown upon the preserving period Wet green color might be in the beans from South Eastern Asia some of Pacific Coast Line Area For these wet green beans drum temperature setting is higher than others gt drum s temperature roasting time and crack temperature is established according to the 5 color The darker the 5 color is the higher the drum s temperature will be I5 14 Habl 6 Press the COLOR button and after the screen is changed select the roasting color Light Medium Dark Pitch Dark that you want Then press the ENTER button FRE HEAT 240 7 The drum s temperature and the crack s temperature are enabled to adjust manually Press CURSOR button and then select one article that you want to adjust After your select
3. TEST RESULT 6 Press PART3 button on the bottom column and then the machine tests below parts FILTER MOT Check Filter Motor COOL MOT Check Cooling Motor STEAM Check Steam FILTER PUMP Check Filter Pump 24 Zo 7 Management 1 BEAN REPORT PIRG eem EDD Water SCAN MODE Penton E 1 Press the MANAGEMENT Button on AUTO HODE the MAIN MENU hl ALT ONLITE TROUELL SHOGOTIITG MANUAL TROUBLE SHOOTING 2 Press the BEAN REPORT Button on the MANAGEMENT 3 BEAN REPORT is displayed the data of the roasted numbers the kinds of the roasted beans and the weight how much the beans roasted up to the present when the user inquires and etc ama mx mom ome 29 26 4 go to the next step press lt gt Total is sum of every item ESPRESSO 1 KSFRESSO2 ne or o 2 AGING CHECK PES Water 5 2 2 SCAR HODE Sept 18 a7 Nc 1 Press the MANAGEMENT Button on AUTO HODE the MAIN MENU F REHEAT LL ALT COOLS El AH OUT OU 000 Addr UULLTBIBURBIB OMLET TROUELK SHOOTINGS techy a 2 Press the AGING CHECK Button on the MANAGEMENT 26 2 TO BE CONTINUED WITH P 8 5 3 It would be operated with P O S 2DOWNLOAD MODE
4. ARA GUA ELIEDIURL IER I i HEITI 4 HECH KT za BLED TOLL R2 2n 7 x n case of pressing the SAVE button on the step of 20 23 Since one roasting cycle is ended press the FINISH button to return to the MAIN MENU 22 For saving the roasted setting data select one out of the MENU bars 0 9 and press the SAVE button NOTE Prior to pressing the SAVE button first check if the preset data of your selected MENU is necessary needed to you for future roasting or not Because the preset date is deleted once pressing the SAVE button 2 PRE SETTING Pre setting is roasting program made using new setting 10 programs of initial menu are saved before shipment from factory Basic Program is for Nicaragua 5kg medium AUTO MODE BEEN 1 Press the AUTO MODE button on the MAIN MENU and then preheating begins automatically 2 Press the PRE SETTING button on the AUTO MODE 19 Lio Dory 1 HICARAGUA ERG SEO EA FREHEAT HECM 3 Select one out of the MENU Bars 0 9 and check if the preset data of the selected MENU is that you wish to roast ELEITO 1 6 MEITU Z 4 Press START Button 8 NOTE In the PRE SETTING mode it s La acad MP MEDIUL not available to save any data before 29 MEDIUM roasting and you can save the roasted data on th
5. The machine diagnoses each part If there s no problem it says ok if the part is defected error is shown The more nearer to 100 indicated the more accurate the status Normally 80976 12096 is safe If every part is ok next operating commence automatically If there s problem three menus appears at the bottom same as left picture If press roasting the machine roast continuously Press management if you want to check the problem and press main menu if you want to go to main menu 10 16 This screen is displayed step 12 in case of not pressing the SAVE button at the step of 8 described above 12 When in preheat the green bean s color is available to change more correctly The changeable number is from 2 to 2 and as much as the number is smaller the color is lighter NOTE If stop preheating press the STOP button and then the roasting completed screen is displayed 13 Prior to reaching the preheat temperature the pre buzzer sounds and then once approaching the exact preheat temperature the buzzer sounds again with message as left picture While this buzzer sounds do not input green beans 14 Put the green beans and then press the NEXT button and roasting is started NOTE After pressing NEXT button Green Bean Put Door is closed 16 17 FREHE AT 220 EAD OOS TARICA ZEE HEDH COLOR ADJUST 15
6. present status of the roasting process monitors in a real time While roasting you can adjust the drum s temperature or the crack s temperature manually Press CURSOR button and then select one article that you wish to adjust would be displayed on the right side of the selected article s number and then UB temperature by using BH Also during roasting the color s adjust is available This adjust process is same to the step of 12 as above that was introduced previously buttons If pressing the STOP button while roasting the roasted beans move down to the cooling table 16 Once the roasting is completed the aging begins automatically Roastng Completed READY Discharge Bean 17 When the aging is finished the announcing message is displayed and then the roasted beans moves down to the cooling table automatically After that the lamp turns off 18 The cooling process is started automatically by rotating the cooling fan 19 When the cooling cycle is completed press the BEAN OUT button Prepare the container for putting the roasted beans in advance and pull them out of the cooling table 20 If saving the setting data of the roast up to this step press the SAVE button 21 Once one roasting cycle is ended press the FINISH button to return to the MAIN MENU NOTE if not pressing the SAVE button the roasted data up to this step would disappear 17 18 HI
7. Pre Setting 18 page Trouble Shooting 1 Online Trouble Shooting 22 page 2 Manual Trouble Shooting 23 page Management 1 Bean Report 25 page 2 Daily Report 26 page 3 Download Mode 27 page 4 Time Set 28 page amp A 29 page 1 Notice for Installation Electrical Circuit 1 Please confirm voltage AC220V or 385V phase single or 03 or 4 wire and Hz 50Hz or 60Hz 2 For power line use 5 5m m if the machine is in 5 10m and 8 0m m above 10m from cabinet panel 5 5m m can be used for AC385V in 15m 3 Distribution switch should be 40A circuit breaker switch and its voltage leakage switch should not be under 5W 4 Please connect earth wire with a machine without fail 5 If voltage difference 1s more than 6V between initial and operating check power line connection and switch Location of Installation 1 Secure more than 50cm space at least around the machine 2 Furnish with a fan in 1 2m around machine About 30cmX30cm fan on ceiling or top side of wall is ideal 3 Be careful not to splash water around a machine in Im 4 Do not use gas around a machin
8. com lt Technologies of IMEX are patented both in Korea and the U S A gt 7 Important Safeguards Read all instructions carefully before use of PRO2500 Do not touch top side of machine around smoke eliminator and air outlet cooling table s right top side as they get very hot during roasting Be careful when you take out chaff drawer and clean up right after roasting as chaff drawer and knob may be very hot While a machine 15 operated please run a fan or change the room air If the temperature around machine 1s over 35C there s might be operating error Secure more than 50cm space at least around the machine so that auto cooling 15 smooth Keep water tank clean and fill water more than 1 3 Use purified drinking water only Before starting work preheat a drum for auto cleaning and roasting Do not use wet duster around monitor 9 Do not operate a machine more than 3 times continuously After 1 hour s rest machine can be operated again Keep this user manual near a machine TABLE OF CONTENTS Installation 5 page Check points 6 page Description of the PRO 2500 7 page Functions 8 page How to Roasting 1 New Setting 12 page 2
9. of the cooling table 15 For saving the roasted setting data select one out of the MENU bars 0 9 and press the SAVE button 16 Once one roasting cycle is ended press the FINISH button to return to the MAIN MENU x n case of pressing the SAVE button on the step of 15 MEDIUH 17 For saving the roasted setting data MEDIUL select one out of the MENU bars 0 9 MENU and press the SAVE button LITUS NOTE Prior to pressing the SAVE D DUE button first check if the preset data of 2 um your selected MENU is necessary MEDIUM MENU i needed to you for future roasting or not CO NEUE Because the preset date is deleted once E START PME pressing the SAVE button 18 Since one roasting cycle is ended press the FINISH button to return to the MAIN MENU 2l 6 Trouble Shooting 1 ONLINE TROUBLE SHOOTING EEG SEU Water OK SCAM HODE NE 1 Press the MANAGEMENT button on 2 the MAIN MENU LL AL Serial OOOO0000 ONLIVTE TROUELL SHOGOTIITG 2 Press the ONLINE TROUBLE SHOOTING button on the n MAINTENANCE 3 The roaster is connected to the main computer of the head office and then the main computer would do remote search for all problems on the roaster 22 Zo 2 MANUAL TROUBLE SHOOTING ee em E
10. sticks on the pack of the green bean by using a scanner Otherwise manual barcode s input is available After touching the barcode namely Touch Screen press the ENTER button If pressing a wrong barcode number delete it by using the ES button NOTE To turn back to previous process from the present one press the button 2 AUTO MODE AUTO MODE ACK Lr AUTO MODE _ 1 PRE SETTING Preset Roasting Data User can use already set roasting data by selecting one program that is stored each bean s data When the roaster is factory out kinds of bean s data stored initially Basic data is Costa Rica 3Kg MEDIUM MEDIUM 2 NEW SETTING User can create new roasting data and then it can be saved into the program for next use A MANAGEMENT amp SETTING oelf Diagnostic of a fault on the machine or seeking it through network connection with the main computer of the head office There are five modes in the MANAGEMENT as below 1 ONLINE TROUBLE SHOOTING Finding a fault by the Internet connection between the roaster and the main computer of the head office NITE SERIE eee 2 MANUAL TROUBLE SHOOTING User s direct checking of a fault on the main components such as Heater Motor TROUELE SHOOTING Solenoid etc 3 REPORTING REPORT Display of the Green Bean s data that the user has roasted the roasting number and the beans weight up to present 4 AGING CHECK C
11. BEAN DISCHARGE SOLENOID of the Cooling Table When you want to stop the operating press BEAN OUT again This is used for the roasted beans out from the Cooling Table JE eo S Water OK 8j mc 4j H 9 EN ru SCAM HODE Sept 18 ny Jaa n1 nmn 11 88 11 SCAN SCAT HODE COOLING ELAN OUTS Ad 001 TBIBUEBSB eria 00000000 1 Press the BEAN OUT2 button on the MAIN MENU Before pressing button prepare coffee bean container 2 Then the roasted bean is discharged from Cooling Table to out When you want to stop the operating press BEAN OUT2 again 11 12 5 How to ROASTING 1 New Setting User can roast bean upon its species by selection of a program among categories in the roaster After this new setting user can save roasting information and use this for next roasting by selection of this pre setting 22011 Water OE For the first use the basic data is H Za 5 22 stored into the PRE SETTING of which the factory preset If user wants to save new setting user has to start NEW OLION 70 88 11 SETTING mode and save the new Templ 2 Temp 21 roasting information on menu AUTO MODE 1 Press the AUTO MODE on the MAIN MENU LL ALT 2 Press the NEW SETTING button on the AUTO MODE SETTING 12 13 3 Press the BEAN button on the bottom column and then select the
12. TE Water H 2 8 2 8 SCAN MODE Sept 18 07 ALi Ge 11 Templ 21 21 E 1 Press the MANAGEMENT button on the MAIN MENU 00000000 Addr U011TB TBURBIE OMLITE TEOUELE SHOOTS TREOUELE SHOOTING 2 Press the MANAUL TROUBLE SHOOTING button on the MANAGEMENT Heater Test 3 Press the HEATER button the bottom column and then 6 buttons are displayed on the upper column and each D UN NO Axe LAE related test button according to a kind of TEST RESULT the heaters as follows HALOGEN for Halogen Heater SHEATH 1 amp 2 for Sheath SMOKE 1 amp 2 for Smoke Eliminator 23 24 DOOR ROAST LALF DRUM 360 BEAN 355 WATER TEST RESULT 4 Press the PART1 button on the bottom column and then the machine test below parts DOOR OPEN for checking Opening DOOR CLOSE for checking Closing PRE LAMP for Blue color Lamp ROAST LAMP for Red color Lamp WATER 5S CREE EI DRUM S60 BEAN 22 WATER MOME TEST RESULT 5 Press PART2 button on the bottom column and then the machine tests below parts MOTOR IN amp MOTOR OUT for main motor s operating check WATER PUMP for test water motor operating SCREEN SCREEN Adjust Screen s Light and Shade DRUM 360 BEAN 32C WIR NOME
13. TROUELEL SHEOCOCTIITG 1 Press the MANAGEMENT Button on the MAIN MENU TREOUELE SHOOTING 2 Press the DOWNLOAD MODE Button on the MANAGEMENT DO Ee 3 The roaster is connected with the main computer of the head office and then on line upgrade to the new program 27 Zo 3 TIME SET MANAGEMENT This is for setting the present time TROUELL SHOCTIITG 1 Press the TIME SET button on the MAIN MENU 2 Press the YEAR button and input the number of the present year TREOUELE SHOOTING 3 As for Month Day Hour Minute setting methods are same to the YEAR Hour kliuute EXE 1 Press Year and press the year and set the number 2 Set Month Day Hour Minutes in the same way with Year setting 3 After input of number press OK If OK is not pressed input data is not 2 saved 28 8 Q amp A 1 Error Message 29 Error Walt Cheek Vers High Halogeo Heater Error 135 Top Heater error 137 Sheath Heater OE 101 Ceramic Heater OE 175 Frout Smoke ln Eack Smoke M HO WATER AMD THEM START TO ROAST WATE Q It says WATER POUR WATER AND THEN ROAST on the screen A It is message the water tank is without water Please fill water with water tank and roast Error adana Test Error Volt Check OF Hal
14. aller the color is lighter To stop preheating press stop button And then main screen is displayed 8 Prior to reaching the preheat temperature the pre buzzer sounds and then once approaching the exact preheat temperature the buzzer sounds again 9 Put the green beans and then press the NEXT button NOTE Green Bean Put Door only can be open after preheat was completed 10 The present status of the roasting process shows on monitor in a real time Drum s temperature and crack s temperature can be adjusted manually during roasting using cursor and buttons CURSOR button select one article button adjust temperature and time using buttons Also during roasting color s adjust is available This adjust process is same to the step of 5 that was introduced previously If pressing the STOP button while roasting the roasted beans move down to the cooling table 11 Once the roasting is completed the aging begins automatically 20 21 12 When completing the aging the announcing message is displayed and then the roasted beans moves down to the cooling table automatically After that the lamp turns off hoastng Completed 13 The cooling process is started READY automatically by rotating the cooling fan 14 When the cooling cycle is completed Discharge Bean press the BEAN OUT button Prepare the container for putting the roasted beans in advance and pull them out
15. asting clean chaff drawer and inside of chaff drawer located place after taking out a chaff drawer Vacuum cleaning 15 recommended 2 Check and clean filtering net which 1s located left bottom of cooling table 3 Check water in water tank and keep water more than half of tank Use purified drinking water only 4 Check operating of water pump and water spray by pressing fire extinguishing switch after replenishment of water 5 Check battery 12V 2 every month 6 Cooling exhaust wire mesh cover should be cleaned everyday 7 Check Charcoal in Charcoal Filter Tray once in 6 months and replace them if it 1s needed 3 Description of the PRO 2500 i GREEN BEAN IN CHUTE LCD MONITOR ii Mp FIRE EXTINGUISHING 1 BUTTON _ MAIN SWITCH SCANNER PORT RS232 CONTROL SWITCH ROASTED BEAN COOLING EXHAUST OUT CHUTE 4 Function A Roasting Mode 1 SCAN MODE When scanning a barcode with a scanner or inputting barcode manually SCAN MODE is used The roaster is enabled to recognize the bean s data for roasting by reading a barcode and this mode is mainly useful for Franchise Business Pe Water H 2 8 5 2 2 SCAM MODE Sept 18 07 ll mn 88 11 Templ 21 Temp 21 AUTO HODE LL ALT woth Ot Ott tr 0011B6 1E EESE i 1 Press the SCAN MODE button on the MAIN MENU SCAN MODE SD Ie eee il 2 Scan the barcode that
16. e 1 meter 5 The machine can be used connected with personal computer In this case set the machine communication mode with blue tooth antenna Blue Tooth Antenna 15 for separate purchase Maximum distance between computer and blue tooth 15 about 50m 4 5 floors distance 6 Install a machine where the room temperature is around 25 and air circulation is smooth Installation 1 Locate a machine where you want and fix it adjusting wheel on machine s bottom Keep machine horizontally using horizontal gauze if possible 2 Confirm electric source line neutral line and earth wire correctly before connecting a machine with cable breaker that should be 50A and with no leakage breaker 2 Check points 1 For the first Roast Fill up water tank with purified water and press fire extinguishing button around 15 seconds and then check water spread in the chaff drawer 2 Check points before Roasting 1 Check if there is enough water in water tank 2 Check if water quenching switch is on 3 Check 1f water hose is full with water Or pump up by pressing fire extinguishing button 4 Check if there are remained coffee beans in a drum 5 Check if a chaff drawer is cleaned and both locking knobs are tight to clockwise till 180 degrees of angle 6 Check if bean peel or bean fragments are remained in cooling outlet 3 Reqular Check Points and Cleaning 1 Chaff Drawer Cleaning After every ro
17. e Scene of the SETTING only start 28 i after finishing the roast 5 Before starting to Roast the automatic eiue rare diagnosis would be performed to search Hilegen Heater 1809 a defect of the machine and then if there ae es a is no fault the Roasting will commence 2 automatically Frost Smoke OK 100 In case that there is any fault the related Eack Smoke OE 102 error report will be displayed ITO WATER WATER THEE STaRT For example left picture is to alarm the vacant water tank Check if the water tank is filled with water and restart 6 The machine diagnoses each part it says ok if there s no problem error if the teeter part is defected The more nearer to Haloges Heater Error 125 100 the number indicated the more cna accurate it is ok 80 120 If Sheath Heater 101 ru everything is ok next operating Frost Smoke OE 100 commence automatically If there s Birnen problem three menus appears at the EUR s bottom same as left picture If press TATER AMU THEM START TO ROAST roasting the machine roast continuously Press management if you main menu if you want to go to main menu 19 20 7 While preheating the green 5 color is possible to change more correctly The changeable number is from 2 to 2 and as much as the number is sm
18. hecking water quenching function after roasting 5 DOWNLOAD MODE On line program s upgrade is supported by connecting to the main computer of the head office 10 PREHEAT COOLING BEAN OUT 1 PREHEAT PREHEAT is used for the status of waiting in case not of immediate continuous roasting This makes the time shorter to be ready to roast again Water CE H 238 HODE Sept 18 f ay 1 Press the PREHEAT button on the Jaa lf mn 88 11 Templ Zn Temp 21 MAIN MENU 2 While Preheating the inside temperature of the Drum keeps 150 C SCAN MODE SOAN HODE seria DO DOC OC Ade O11B1B UEBSB 2 COOLING This is used for Cooling the roasted beans PRO 2500 Water H Z8 5 22 SCAN HODE Sept 18 07 1 Press the COOLING button on the Jao 0L mn nn ss l1 MAIN MENU SCAN 2 The Cooling fan of the Cooling Table begins to work and the Bean Brushes AUT installed inside makes the roasted EAN OUTZ beans cool by their rotation seria DO CD OC Ade 01161 BURBS 10 3 BEAN OUT1 11 This is used for the roasted beans out from in the roaster drum Water OE Sept 18 07 SCAM HODE COOLE Ad 001 1BIBUEBSB SCAN SCAN HODE eria unb 4 BEAN OUT2 1 Press the BEAN 1 button on the MAIN MENU 2 Then the roasted bean is discharged from roaster drum by working the
19. ion is displayed on the right of the selected article and then o temperature by using Or Also the color adjust is available to match to the Green Bean s color more correctly buttons by pressing Or buttons The changeable number is from 2 2 and as much as the number is smaller the color is lighter 8 If you want to save this setting press the SAVE button and go to the step of 9 1 You can save this roasting data both on this screen and after seeing the bean s roasted result If you want save this setting after completion of roasting press the START button without pressing save button And then you can save this data 14 15 x Once pressing the SAVE button 9 1 Select one among the MENU bars 0 9 and press the SAVE button NOTE Prior to pressing the SAVE button first check if the preset data is needed for future roasting or not because the preset data is deleted once pressing the SAVE button However if pressing the MODIFY button it would be back to the previous setting data 9 2 Press the START button for pre heat 10 Before you start roasting the automatic diagnosis would be performed to search a defect of the machine and then if there is no fault the Roasting will go to next step automatically For example left picture is the message to alarm the vacant water tank In this case check the water tank and fill it And then press roasting for start 11
20. ogen Heater EF ra OE mE Top Heater OF 122 sheath Heater Ceramic Heater OE 101 10555 OE 100 OE 10 56 Front Smoke Back Smoke Q It says Signal Test Error on the screen A There s problem in flat cable 20 40pin which connect touch screen and PCB Please check this connection and correct if itis connected improperly Error Test OF Volt Check Very High Halogen Heater 0E 105 Top Heater OF 102 sheath Heater OF 101 Leranic Heater E 10535 Front Smoke OF 100 10295 Back Smoke Q It says Volt Check Very High or Very Low Voltage connected with roaster is too high or too low Please check if power line is well connected and connect proper voltage with roaster 29 30 Error aenal Test OF Volt Check Halogen Hester Error 135 Top Heater OF 102 sheath Heater OE 101 Ceramic Hester 105 OR 100 102 Front Smoke Back Smoke Q It says Heater Error or Smoke Error on the screen A Error is displayed when there s problem in power supply First please check each part if it is proper in power supply 2 Q The temperature is displayed too high suddenly A Check if temperature sensor connected with PCB is proper and plug in correctly Check if the roaster is hot after pre heating 3 Q Started roasting withou
21. t checking and filling up water tank A If there s no water in the water tank it is possible roasting is not good and there s also possibility of bean fire Stop the roasting and fill the water tank or connect water supplying hose and then re start roasting 30

PRO 2500 OWNER`S MANUAL

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