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Jetinno JL300 Maintenance Manual

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JL300
Maintenance Manual

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Summary of Contents for Jetinno JL300

  • Page 1 JL300 Maintenance Manual...
  • Page 2 Change Change Warranty Spare Material Name Change Change Warrant Spare Material Code Name Guide Frequency suggestion/ Code Guide Frequency suggestion/100 pcs 100 pcs machines machines O-Sealing ring Page11 Failure 1 year 5206051300A 33.5X2.65 5206051100B V-Sealing ring Page11 Failure 1 year ES Brewer Driver Page1 Failure...
  • Page 3 1 year valve 5405051000A (with wire and connector) Page45 Failure 1 year 2108050200D Water Chiller Page65 Failure 1 year 5119062401A JL300 packing table 5111057400A ES7C plastic drip tray Page68 Failure 1 year Page46 Failure 1 year 3416052900A JL300 Panel Light 5201050300A...
  • Page 4 20g Brewer Module and Brewer Motor Replacement Steps 3. Pull the buckle out and pull down the brewer to remove it. 2. Turn off power, unplug PTC 4. Unplug the upper motor 5. Remove two screws of the 1. Remove the screw and take out terminal, take out brewer and its connector terminal of the brewer’s , take out driver, replace...
  • Page 5 Water outlet nozzle& Upper/Lower filter of Brewer& Sealing ring Replacement Steps-1 1. Press top left corner of screen longer, input password in the popup dialog: jn9527；Click “setting”at the bottom right corner->Es brewer-> ES Brewer Action Control ->dosage；Click Es Brewer Action Control again->[Last Squeeze], it needs to be done twice...
  • Page 6 Water outlet nozzle& Upper/Lower filter of Brewer& Sealing ring Replacement Steps-2 2 . Press the front of connector, pull out the PTC power connector; Rotate the coffee outlet nozzle outward and pull it down vertically , Remove the coffee outlet nozzle ; Press the contact surface of the quick connector, Confirm that the elastic space has been compressed, Pull out the pipe forcefully; Pull out the latch with your fingers;...
  • Page 7 Water outlet nozzle& Upper/Lower filter of Brewer& Sealing ring Replacement Steps-3 3. Use a screwdriver to remove the screw at the center of the Brewer upper/lower filter, take out the filter. Check whether the filter is blocked , If it is blocked, take out a new filter and replace it, the replaced filter is soaked with detergent, after the filter is cleaned, it can be replaced for the next time.
  • Page 8 220V Patented Grinder Module& Rubber bolt& Rectifier plate Replacement Steps-1 1. Turn off power, open the door. Push the bottom buckle of bean hopper to end. Lift it up and take out the hopper；Remove the screw and nut (on the protection cover of grinder module) Take out metal sheet。...
  • Page 9 220V Patented Grinder Module& Rubber bolt& Rectifier plate Replacement Steps-2 Rectifier plate 1. Unplug the terminal of coffee bean detected sensor，unplug terminals on electronics; Remove the screws in this Grinder and take out the grinder module of 220V and Rubber. Then be able to replace Grinder module, Rubber bolt and Rectifier plate (Replacing the rectifier board must have an electric soldering iron).
  • Page 10 Thickness Adjustment Button (clockwise: thinner)& Long outlet nozzle Replacement Steps 1. Press the screen at the top left corner longer, input password in the popup dialog. Click “Open the door”, push the buckle of bean hopper bottom to the end. Remove the screw and replace the long outlet nozzle. Pull out the thickness button and then can replace new one...
  • Page 11 Bean Hopper& Canister& Powder outlet nozzle& Canister cover and base Replacement Steps 2.Take out 双 单 无 左 1.Click “Open the 右 the cover； 轮 轮 轮 边 边 door” ; Push the 出 出 bottom buckle of 粉 粉 bean hopper to end.
  • Page 12 Canister motor schaft& 力嘉Vigor motor Replacement Steps 1. Click “Open the door” and take out 6 canisters and turn off Power 2. Wrap the schaft with towel and pull it hard out, then take the shaft out to replace new one; 3.
  • Page 13 Mixerdriver module& Mixermotor Disassembling Steps 3.Unplug the conector 2.Remove 4 screws, take of canister motor out the sheet metal 1. Click “Open the door”, take out 6 canisters and turn off power 4. Rotate the red-fixed ring clockwise , take out the mixer 5. Pry out the mixing impeller and take out the V-ring 6. Rotate clockwise and take out the seal cap, take out the screw of M3 and M4, take out the base of mixer, remove the left/right water outlet.
  • Page 14 V/O sealing rings replacement manual 2. Check the big and small O rings, change if broken 3. Remove the mixing 1. Take out canister， impeller with tweezers Rotate the red fixation or a one-word 4. Check the V-ring, change ring clockwise to unlock， screwdriver.
  • Page 15 Powder Isolation Sponge 防虫聚醚海绵 蒸汽入口上盖 蒸汽入口下盖 1. Take out the canister, pinch the 2. Pull out the upper and bottom cover of 3. Open the upper/bottom cover of steam steam inlet handle of mixer’s fixed-ring, rotate inlet, take out powder isolation sponge to unclockwise, pull out the mixer clean it...
  • Page 16 Air Channel Corrugated Pipe Replacement Steps 1.Click “Open the door”, and take out 6 canisters, turn off the power 2. Wrap the schaft of motor with towel and pull out, replace the new one. Remove 4 screws, 3. Press the elastic connector, after schrinking, take out sheet metal of supporting canister unplug it and replace with new one or clean...
  • Page 17 Fan（with Wire and Terminal）Replacement Steps-1 1.Click “Open the door”, turn off power and take out 6 2. Remove 4 screws, and canisters take out the metal sheet of supporting canisters 4.Pull out mixer, take out the mixer base with 3. Rotate the red 5.Unplug fan’s screwdriver, pull out fixed-ring...
  • Page 18 Fan（with Wire and Terminal）Replacement Steps-2 6. Take out the sheet metal following the arrow direction 7. Remove the nut of 8. Remove the bottom nut of fixing fan fixing fan and take out the fan module 9. Remove the sheet metal, take out the old fan and replace it with new one;...
  • Page 19 6L Waste Bin, 20L Waste Bucket and Cover Replacement Steps Waste 废渣盒 bin 6L waste water bucket 接水盘 Waste water bucket cover 1. Remove the screw, lift the coffee grounds baffle up, take out waste bin and replace the new one or clean; Rotate waste bin cover anticlockwise, take out the bucket to replace it or clean it with brush and rag...
  • Page 20 High Pressure Piston Pump and its Supporting Plastic Part Replacement Steps-1 2. Remove 1 screw, pull out 3 waste 3. Unplug pipes; Push the boiler assembly temperatu 废渣盒 inward, withdraw re sensor from the card slot, connector and pull out the boiler module Attention: be careful of...
  • Page 21 High Pressure Piston Pump and its Supporting Plastic Tube Replacement Steps-1 废渣盒 4. Cut the cable tie, 5. Unplug power 接水盘 pull out the plastic connector of piston tube, remove the pump, take out the buckle, take out pump and replace supporting plastic with a new one tube...
  • Page 22 Flow Meter Replacement Steps 3. Unplug 2. Remove 1 temperatur screw, pull out 3 e sensor waste pipes; connector Push the boiler assembly inward, withdraw from the card slot, and Attention： pull out the be careful boiler module of burns! 1.
  • Page 23 Check Valve Replacement Steps 3. Unplug 5. Pull out the 2. Remove 1 boiler module, screw, pull out 3 temperature take out the waste pipes; sensor bule buckle, Push the boiler connector press the elastic assembly inward, connector, withdraw from unplug the the card slot, and white pipe...
  • Page 24 Safty Valve Replacement Steps 2. Remove 1 4. Pull out the boiler 3. Unplug screw, pull out 3 module, take out the waste pipes; Push bule buckle, press the temperature the boiler elastic connector, unplug sensor assembly inward, the white pipe connector withdraw from the card slot, and...
  • Page 25 Manual Ball Valve Replacement Steps 1. Click “Open the 2. Remove the screw， door”, turn off the take out the blue power and take out buckle, press the the waste bin. elastic connector and Remove 1 screw pull out the white pipe and replace the manual ball valve...
  • Page 26 3 valves group replacement manual 3. Unplug 2. Remove 1 temperature 5. Pull out boiler screw; Unplug 3 sensor module, remove waste pipes; The conector the screws of boiler assembly Solenoid is pushed inward, Valve(2p3w) and pulls out the boiler module Attention：...
  • Page 27 ODE Chain Valve (24MA2V) Replacement Steps 2. Remove 4 screws 1. Click “Open the door”, turn off the power and take out 6 canisters 3. Take out the 4. Pull out the U-ring from the two holes of the joint, supporting sheet metal pull out the water inlet pipe of the discharge valve, cut of canisters...
  • Page 28 Big Water Tank Module, Water Tank, Float Switch Replacement Steps 1. Enter into the machine operation platform. Click “Cleanning-Empty the water tank” 3. Find the control connector of small water tank on the I/O 2. Click “Open the door” and turn off power. Take out 6 board, unplug it.
  • Page 29 Hot Water Boiler Module Replacement Steps 2. Remove 1 screw, 4. Unplug power connector of pull out 3 waste pipes; 2P3W valve, U-Ring, Pipe. Push the boiler Take out the boiler module assembly inward, and replace it with new one. withdraw from the card slot, and pull out the boiler module...
  • Page 30 Boiler 700CC (230V 2700W) Replacement Steps-1 2. Remove 1 screw; Unplug 3 waste pipes; 4. Unplug power connector of The boiler assembly is 2P3W valve, U-Ring, Pipe. pushed inward, and pulls Take out the boiler module out the boiler module and replace it with new one.
  • Page 31 Boiler 700CC (230V 2700W) Replacement Steps-1 8. Pull out U-ring, pipe. Cut the cable tie and remove DPS Boiler Thermal Insulation Foam(Left). Take out the boiler, STB-cable, temperature controll sensor , Install them to new boler, restore it.
  • Page 32 DPS Boiler Thermal Insulation Foam(Left/Right) 2. Remove 1 4. Unplug power connector of screw; Unplug 3 2P3W valve, U-Ring, Pipe. waste pipes; The Take out the boiler module boiler assembly is and replace it with new one. pushed inward, and pulls out the boiler module Attention: be careful of...
  • Page 33 Boiler 700CC (230V 2700W) Replacement Steps-2 8. Pull out U-Ring , pipe. Cut the cable tie and remove DPS Boiler Thermal Insulation Foam(Left) to replace it...
  • Page 34 Thermostat (PBR380V-120) Replacement Steps 2. Remove 1 screw; 3. Unplug the Unplug 3 waste temperature pipes; The boiler control sensor assembly is pushed inward, and pulls out the boiler module Attention: be careful of burns! 1. Click “Open the door” Turn off the machine and take 4.
  • Page 35 The Temperature Sensor Plastic Case Replacement Steps Remove 1 screw, pull out 3 waste pipes; 3. Unplug the Push the boiler connector of assembly inward, temperature withdraw from the sensor card slot, and pull out the boiler module Attention: be careful of burns! 1.
  • Page 36 STB-Cable Replacerment Steps Remove 1 screw, pull out 3. Unplug the 3 waste pipes; Push the connector of boiler assembly inward, the thermostat withdraw from the card slot, and pull out the boiler module Attention: be careful of burns! 1. Click “Open the door”...
  • Page 37 Quick Connector D6 G1-8 Replacement Steps 4. Pull out the boiler Remove 1 screw, pull module, take out the 3. Unplug out 3 waste pipes; Push bule buckle, press the the boiler assembly connector of elastic connector, inward, withdraw from unplug the white pipe temperature the card slot, and pull...

  • Page 38: Disassembly Steps

    Snap-on Connector Disassembly and Installation Steps Disassembly Steps 3. Turn off the power, remove 2. Remove the fixed 1. Turn on the door, take out the connector of the screw of boiler module the waste bin and remove temperature and flowmeter in and unplug 2 waste pipes this screw of the picture the boiler module, take it out.
  • Page 39 Snap-on Connector Disassembly 4. Check the connector of snap-on 5. Check the connector of snap-on boiler boiler...
  • Page 40 Snap-on Connector Disassembly 6. Use tweezers to pull out the U-ring from the two nostrils of the joint, pull out the tube, and take out the sealing ring with tweezers; check whether the sealing ring is damaged, and replace the tight joint or sealing ring of the same type.
  • Page 41 Snap-on Connector Installation Cooperate with requirements • Different pipe diameters need to match the corresponding specifications of the sealing ring: The Teflon tube with an outer diameter of D4 needs to be matched with a sealing ring with an inner ring smaller than D4.
  • Page 42 Snap-on Connector Installation Installation Steps • Step 1: Put the sealing ring on the outer end of the copper sleeve corresponding to the pipe diameter, and it must fit the outer end surface of the copper sleeve.
  • Page 43 Snap-on Connector Installation Insatllation Steps • Step 2: Insert the pipe with the sealing ring into the snap-fit joint. When inserting, the pipe or joint must be rotated; do not push it directly with force to prevent the sealing ring from being crushed. Please click the video to watch the specific process:...
  • Page 44 Insatllation Steps Snap-on Connector Installation Step 3: Insert the U-ring from the two holes of the joint, and the middle ring must be stuck on the tube. Note: Orient the opening toward the inside of the machine, so that the snap ring can be removed from the outside during maintenance, and snap rings of corresponding specifications must be installed for different pipe diameters.
  • Page 45 Installation Steps Snap-on Connector Installation Step 4: When the length of the pipe is short and it needs to be turned, a right-angle buckle of the elbow must be installed along the end face of the joint to prevent water leakage and pipe bending. •...
  • Page 46 Snap-on Connector Installation Restore Machine Test There is a gap on the boiler module, which must be inserted into the card slot when pushed in; to restore the machine, the installation is exactly the opposite of the disassembly, and after installation, it will be turned on for automatic flushing, and a cup of American or Italian coffee will be made to check for water leakage.
  • Page 47 Connector of Inlet Valve Replacement Steps 1. The water inlet connector is connected to the 2.If connecting water inlet drinking water, plug solenoid valve, and the connector of the submersible inlet valve into inlet pump may not be solenoid valve connected.
  • Page 48 Water Chiller Replacement Steps 1. Click”machine test- 2. Unplug the connector of inlet valve; machine operation- Rotate the another connector Emperty the water tank”; unclockwise and take it out; Press the Unplug the power plug of elastic surface and take it out chiller 3.
  • Page 49 JL300 Panel Light Replacement Steps 1. Press at the top left corner, input password in the popup dialog, click “Open the door”, unplug connector of panel light, take out the nut and replace it with new one.
  • Page 50 A83TS_STUM_V1.2 Circuit Board Replacement Steps 2. Take a picture before unplugging the cable to avoid wrong insertion when restoring; this line cannot be reversed, otherwise it will burn the 1Click “Open display the door” and take out cup silo rotating. Turn off the power and remove 4...
  • Page 51 21.5 inch Display Screen, Touch Screen Replacement Manual Attention: Take a picture before unplugging the cable to avoid wrong 3. Loose 3 nuts, don’t need to insertion when restoring; take out; 1. Click “Open the door” and take out cup silo rotating.
  • Page 52 Door Switch(with Wire and connector) Replacement Steps 1. . Click “Open the door” and take out cup silo rotating. Turn off the power and remove 4 screws, take the cover out 3. Press the door switch buckle and rotate outward; pull out the door switch.
  • Page 53 Screen Backlight Boost Board Replacement Steps 1. Click “Open the door” and take out cup silo 3. Unplug rotating. Turn off the power and connection remove 4 screws, wire of the take the cover out touch screen; Remove 2 screws and 2.Take a replace it picture befor...
  • Page 54 Touch Board of Display Screen Replacement Steps 3. Unplug the connection wire of touch screen 1. Click “Open the door” and take out cup silo rotating. Turn off the power and remove 4 screws, take the cover out 2.Take a picture befor 4.
  • Page 55 CUP BOARD_V1.3.3（Standard Version）Replacement Steps 1. Click “Open the door”; Take out 2. Attention: the cup silo Take a picture rotating and turn before off the power. Tun unplugging the off power and cable to avoid remove the wrong insertion bottom cover when restoring;...
  • Page 56 Water Pump Replacement Steps 2. Unplug inlet and outlet pipe of water 1. Open the big pump and connector door. Turn off the machine. 3. Remove 3 nuts, take out the water pump and replace it with a new one. Remove the old water pump, fixed the new water pump with 3 screws.
  • Page 57 Dispensing Cup Switch Replacement Steps 1. Click “Open the door”; Take out the cup silo rotating and turn off the power. 2. Remove Tun off power and screws, take remove the bottom out cup plate cover modules 4. Unlug 2 screws and connector of dispensing cup switch 5.
  • Page 58 Micro Switch Replacement Steps 1. Hold the bottom of cup holder, pull out the 2.Remove 4 screws cup holder (there is a buckle inside) Micro Micro Switch1 Switch 2 4. Take out micro switch, replace it with a new one. 3.
  • Page 59 Slot Switch Replacement Steps Rotating Motor Dispense 1. Click “Open the lever door”; Take out the cup silo rotating 2. Remove bucket and turn off screws, take the power. Tun off out cup plate power and remove modules 4 screws. Remove the bottom cover.
  • Page 60 正泰Air Switch 25C Replacement Steps 2. Unplug the power wire, take a picture before plugging to avoide wrong insertion. Remove the wires from the leakage protector 。 1. Click ”Open the door”, take out 6 instant 3. Remove the screw, which fixed air switch. canisters.
  • Page 61 RSP-200-24V Power Module Replacement Steps 电源板更换方法 2. Take a picture befor unplugging, avoid wrong insertion. Unplug all connection wires of 12v power board 3. Remove the screw, which 1. Click ”Open the door”, take out 6 instant fixed 24V power board. canisters.
  • Page 62 LRS-150-12V Power Module Replacement Steps 电源板更换方法 2. Take a picture befor unplugging, avoid wrong insertion. Unplug all connection wires of 12v power board 1. Click ”Open the door”, take out 6 instant 3. Remove the screw, which fixed 12V power board.
  • Page 63 I/O CTRL BOARD V1.0.7(circuit board) Replacement Steps 2. Take a picture befor unplugging, avoid wrong insertion. Unplug all connection wires of I/O board 1. Click ”Open the door”, take out 6 instant 3. Remove 4 screws of I/O board to replace it canisters.
  • Page 64 Antenna Mounting Plate _V1.1 Replacement Steps 2. Turn off the machine, take out 2 nuts and sheet metal. Find the installation position of antenna mounting plate 1. Click ”Open the door”, take out 6 instant canisters. 3. Remove 2 nuts and replace the mounting plate with new one...
  • Page 65 RELAY_BOARD-V1.4.2 Circuit Board Replacement Steps 2. Take a picture before unplugging, avoiding wrong restoring. Unplug all connectors on this circuit board 1. Click ”Open the door”, take out 6 instant 3. Remove 4 screws on the circuit board, canisters. Turn off the power and replace 2 replace it with a new one nuts.
  • Page 66 LED UV Light Replacement Steps 1. Click “Open the door”, unplug the connector of LED UV light, take the LED UV Light out from buckle, replace it with a new one...
  • Page 67 Infrared Transmitter, Receiver Sensor (KB1246 with wire and terminal) and Door LED Light Replacement Steps 1. Click “Open the door”, remove 2 screws, cut cable tie off and pull out the connector, take out the sensor and LED light to replace...
  • Page 68 JL300 Packing Table Replacement Steps 1. Click “Open the door”, take out packing table from inside machine , put it in the groove in the front of door, fasten 3 screws...
  • Page 69 Infrared Emitting and Receiving Sensors Replacement Steps 1. Turn off the machine, and open the door. Push the bottom baffle of bean hopper to end, lift it up and take it out. Take the sheet metal out. Unplug the connector of bean sensor(3 ifrared receivers, 2 infrared emission) Take it out and replace...
  • Page 70 Infrared Transmitter and Receiver 1. Click “Open the door”, take out the cup bucket and turn off the power. .Remove Remove 4 screws the screws， 3. Remove 2 screws, unplug and take out the take out the the connector of infrared cup plate cover transmitter and receiver...
  • Page 71 ES7C Plastic Drip Tray Replacement Steps 1. Click “Open the door”, take the drip tray out to replace or clean...
  • Page 72 Drive Cup Pinion (9 teeth) 1. Click “Open the door”, take out the cup bucket and turn 2. Remove the off the power. screws，take Remove 4 screws out the cup and take out the plate module cover 3. Take drive cup pinion(9 teeth) out and repalce...
  • Page 73 Cup Silo Bucket Rotating Gear (central shaft) Replacement Steps 1. Click “Open the door”, take out the cup bucket and turn off the power. 2. Remove the Remove 4 screws screws，take and take out the out the cup cover plate module out and repalce 。...
  • Page 74 Cup Dispense Connecting Rod Replacement Steps 1. Click “Open the door”, take out the cup bucket and turn 2.Remove the off the power. screws，take Remove 4 screws out the cup and take out the plate module cover 3. Take out the cup dispense connecting rod to replace it with a new one...
  • Page 75 Concave Wheel Replacement Steps 1. Click “Open the door”, take out the cup bucket and turn 2. Remove the off the power. screws，take Remove 4 screws out the cup and take out the plate module cover 3. Take out cup dispense connection rod and concave wheel to replace it 4.
  • Page 76 Cup Dispensor Round Box Module(90 caliber) Replacement Steps 1. Click “Open the door”, take out the cup bucket and turn 2. Remove the off the power. screws, take out Remove 4 screws the cup plate and take out the module cover 3.
  • Page 77 Adjustable Cup Holder Replacement Steps 2. Adjust the screw position to change the height 1. Click “Open small door”, hold the bottom of cup holder, pull out the cup holder( there is a buckle inside) to replace or clean...