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Peqlab PerfectSpin 24 R Service Manual

Refrigerated microcentrifuge
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Refrigerated Microcentrifuge PerfectSpin 24 R
Service Manual
Ver.1.0

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Summary of Contents for Peqlab PerfectSpin 24 R

  • Page 1 Refrigerated Microcentrifuge PerfectSpin 24 R Service Manual Ver.1.0...

  • Page 2: Table Of Contents

    PerfectSpin 24 R Service Manual Table of Contents 1. Safety Precautions ..............1 Operation Safety Precautions ..........1 2. System Description ..............2 2.1. Design Block Diagram ..............2 2.2. Electrical Component Specifications...........3 2.3. PCBs Description ................3 2.4. Wire Connection Diagrams ............4 2.5.
  • Page 3 PerfectSpin 24 R Service Manual...

  • Page 4: Safety Precautions

    PerfectSpin 24 R Service Manual 1. Safety Precautions Before servicing the PerfectSpin 24 R refrigerated microcentrifuge for the first time, please read this entire service manual carefully. It’s also important to refer the operation manual about how to operate the unit correctly. For your safety, please observe the following points: 1.1 Operation Safety Precautions...

  • Page 5: System Description

    2. System Description 2. System Description The PerfectSpin 24R is a refrigerated, microprocessor-controlled tabletop microcentrifuge with rotor speeds up to 13,500 rpm. It is supplied with a 24 x 1.5/2.0 ml rotor for micro samples. The temperature range is from -10 to 40 ºC. Design Block Diagram 2.1.

  • Page 6: Electrical Component Specifications

    PerfectSpin 24 R Service Manual Electrical Component Specifications 2.2. Parts Name Specifications 1 unit, Temperature Sensor Platinum, 1,000 at 0ºC (PT-1000) Condenser Fan 1 unit, AC 115V SP101AT/1122HBLGN ( for AC 110V and 100V ) AC 230V DP201AT/2122HBLGN ( for AC 220V )

  • Page 7: Wire Connection Diagrams

    2. System Description Wire Connection Diagrams 2.4. The wire connection diagrams are shown in Figure 2. and Figure 3. below. Users can use these diagrams to understand the connection between the wires and the circuit boards. Figure 2. Wire Connection Diagram I...
  • Page 8 PerfectSpin 24 R Service Manual Figure 3. Wire Connection Drawing II...

  • Page 9: Pcbs Connector Location

    2. System Description PCBs Connector Location 2.5. The connector locations of Power Board PCB and Display/MCU Board PCB are shown in Figure 4. and 5. below. 2.5.1. Power Board PCB’s Connector Locations Wire Connector Link Application Part Number Display/MCU 150-r01c10-00 Control signal from...
  • Page 10 PerfectSpin 24 R Service Manual Figure 4. Connector Locations of Power Board PCB...

  • Page 11: Display/Mcu Board Pcb's Connector Locations

    2. System Description 2.5.2. Display/MCU Board PCB’s Connector Locations Wire Connector Link Application Part Number Power Board 150-r01c10-00 Control signal from Power Board. Power Board 150-r01c10-01 Control signal from Power Board. Figure 5. Connector Locations of Display/MCU Board PCB Refrigeration System 2.6.

  • Page 12: Troubleshooting

    PerfectSpin 24 R Service Manual The coolant used in PerfectSpin 24 R is R134a which is an environment-friendly and does coolant not deplete ozone. The filling amount is 86 gm. Figure 6. Refrigeration System Scheme 3. Troubleshooting Please refer the following problem and action list to diagnose and resolve the problems.
  • Page 13 3. Troubleshooting Problem Cause Action Can’t reach pre-set 1. Is the pre-set temperature 1. Reset pre-set temperature. higher than the room temperature to be lower temperature, when than room rotor is not running? temperature. 2. Compressor will 2. Return unit start.
  • Page 14 PerfectSpin 24 R Service Manual Problem Cause Action Centrifuge can’t start. 1. No power supply. Check power source. Check the power cord connection. Check the power cord quality. 2. Blown fuse. Check the fuse 3. Centrifuge replace it, if necessary.

  • Page 15: Error Messages

    3. Troubleshooting Error Messages 3.2. Message Cause Action “ ” Error. 1. Close the lid. Press (START/STOP) knob when Lid is open. Change lock Defective lid lock sensor. module. Return the unit service. “ ” Error. Tubes inserted Load tube (rotor symmetrically in rotor holes.

  • Page 16: Troubleshooting Flows

    PerfectSpin 24 R Service Manual Troubleshooting Flows 3.3. Please refer the flows below to analyze the defect problems. 3.3.1. Beeper has no sound “Beeper” Return to vendor for function is Display or not? repair. turned OFF. Turn ON. Is AC Power Cable Insert the socket.

  • Page 17: Lcd Has No Display

    3. Troubleshooting 3.3.2. LCD has no display Many reasons could cause LCD can’t display. Please follow the flow below to analyze the possible problems. Insert Power Cable into AC Power Cable the socket. inserted into the socket? Is the fuse Plug in Fuse.

  • Page 18: Buttons Can't Function

    PerfectSpin 24 R Service Manual 3.3.3. Buttons can’t function Change Return to vendor for repair. Display/MCU board. Problem is resolved.

  • Page 19: Can't Reach Temperature

    3. Troubleshooting 3.3.4. Can’t reach temperature Is the pre-set Reset the pre-set temperature temperature higher than or start the spinning of Rotor. the room temperature when the rotor is not running? Return to vendor for repair. Compressor can not start? Compressor will start, Return to vendor for repair.

  • Page 20: Can't Reach Speed (Rpm And Rcf)

    PerfectSpin 24 R Service Manual 3.3.5. Can’t reach speed (RPM and RCF) Use the correct voltage Is Power source power source. voltage correct? Return to vendor for Change the repair. Power board. Problem is resolved. 3.3.6. Timer can’t count Change Return to vendor for repair.

  • Page 21: Lid Lock Can't Release

    3. Troubleshooting 3.3.7. Lid Lock can’t release Is Lid Lock Return to vendor for Module repair. jammed? Defective Change the Lid lock Lid Lock Module. Module? Return to vendor for Change the repair. Power board. Problem is resolved.

  • Page 22: Error

    PerfectSpin 24 R Service Manual 3.3.8. “ ” Error Lid is open. Close the Lid. Defective Change the Lid lock Lid Lock Module. sensor Return to vendor for Change the repair. Power board. Problem is resolved.

  • Page 23: Error (Rotor Imbalance)

    3. Troubleshooting 3.3.9. “ ” Error (Rotor Imbalance) Tubes are not inserted Load tubes symmetrically in symmetrically. rotor holes? Make sure that the same Sample liquid in volume of liquid is in tubes are not each tube. properly balanced? Defective or improperly Adjust Balance sensor.

  • Page 24: Disassembly/Assembly

    PerfectSpin 24 R Service Manual 4. Disassembly/Assembly Lid Cover Disassembly 4.1. 1. Remove ten screws as shown above. 2. Remove the lid inside cover as shown above. 3. Remove the lid PU foam isolation as 4. Remove the five screws as shown above.
  • Page 25 4. Disassembly/Assembly 5. Remove the lid cover as shown above. 6. Remove the lid lens as shown above. 7. Use pliers to remove two e-rings as 8. Pull out the lid hinge shaft and remove shown above. the lid cover bracket as shown above. 9.
  • Page 26 PerfectSpin 24 R Service Manual 11. Lid cover is fully disassembled as shown above.

  • Page 27: Top Case Disassembly

    4. Disassembly/Assembly Top Case Disassembly 4.2. 1. Use flat-head screw driver to remove the 2. Release the tie on the line hook as shown emergency line hook as shown above. above (step1). 2. Release the tie on the line hook as shown 4.
  • Page 28 PerfectSpin 24 R Service Manual 7. Remove four screws (double side) as 8. Remove two screws as shown above. shown above. 9. Open the top case as shown above. 10. Disconnect the two cables as shown above. 11. Top case is disassembled as shown...

  • Page 29: Main Board Disassembly

    4. Disassembly/Assembly Main Board Disassembly 4.3. 1. Disconnect the cables as shown above. 2. Remove four screws as shown above. 3. Main board is disassembled as shown above.

  • Page 30: Control Pcba Disassembly

    PerfectSpin 24 R Service Manual Control PCBA Disassembly 4.4. 1. Pull out the encoder knob with force as 2. Use long nose pliers to release and shown above. remove the nut as shown above. 3. Place the top case upside-down.

  • Page 31: Motor Module Disassembly

    4. Disassembly/Assembly Motor Module Disassembly 4.5. 1. Pull out the rotor cover as shown above. 2. Use rotor wrench to release the rotor screw and remove the rotor as shown above. 3. Remove the cables of motor on PCB side 4.

  • Page 32: Solenoid Module Disassembly

    PerfectSpin 24 R Service Manual Solenoid Module Disassembly 4.6. 1. After removing the top case, remove four 2. Disconnect the cable as shown above. screws as shown above. 3. Solenoid module is disassembled.

  • Page 33: Condenser Fan Module Disassembly

    4. Disassembly/Assembly Condenser Fan Module Disassembly 4.7. 1. Unscrew the screws at the terminal and 2. Release and remove the four screws at disconnect the cables of fan as shown the bottom side as shown above. above. 3. Condenser fan module is removed as 4.

  • Page 34: Compressor Fan Disassembly

    PerfectSpin 24 R Service Manual Compressor Fan Disassembly 4.8. 1. After removing the top case, unscrew the 2. Remove the four screws as shown screws on the terminal and disconnect the above. cables of fan as shown above. 3. The compressor fan is disassembled.

  • Page 35: Transformer Modules Disassembly

    4. Disassembly/Assembly Transformer Modules Disassembly 4.9. 1. After removing the top case, disconnect 2. Unscrew the screws and disconnect the the cables as shown. cables as shown above. 3. Remove three screws as shown above 4. Transformer module is disassembled. (one piece is under the bottom).

  • Page 36: Relay & Capacitor Modules Disassembly

    PerfectSpin 24 R Service Manual Relay & Capacitor Modules Disassembly 4.10. 1. After removing the top case, disconnect 2. Unscrew the screws and disconnect the the cables as shown. cables as shown above. 3. Remove the screw as shown. 4. Use tool to pull out the Compressor Starting Relay as shown above.

  • Page 37: Power Switch Module Disassembly

    4. Disassembly/Assembly Power Switch Module Disassembly 4.11. 1. Remove the screws of the main board as 2. Remove the screws and disconnect the shown above. cables as shown above. 3. Remove the screw of ground wire as 4. Reemove two screws of power switch shown above.
  • Page 38 PerfectSpin 24 R Service Manual Attention Service engineers can follow the procedures above to disassemble the modules and reverse the procedures above to assemble the modules. Please ensure the power cord has been unplugged during the assembly/disassembly procedures. When assembling the system wires, service engineers must accord with the wire drawing to prevent burning out the units.
  • Page 39 5. Spare Parts List 5. Spare Parts List Lid Cover Assembly 5.1.
  • Page 40 PerfectSpin 24 R Service Manual Parts List of Lid Cover Assembly Spare Including Parts Item Part No. Description Q’ty Item Yes No ◎ 207-000301-00 Lid cover ◎ 207-000305-00 Lid lens ◎ 206-000055-00 Lid cover bracket ◎ 206-000056-00 Lid latch 250A ◎...
  • Page 41 5. Spare Parts List Top Case Assembly 5.2.
  • Page 42 PerfectSpin 24 R Service Manual Parts List of Top Case Assembly Spare Parts Including Description Q’ty Item Part No. Item ◎ 207-000300-00 Top case ◎ 215-000002-00 Control membrane keypad ◎ 193-lrm110-00 Display/MCU pcba ◎ 207-000304-00 Function button ◎ 207-000303-00 Encoder knob ◎...
  • Page 43 5. Spare Parts List Base Assembly 5.3.
  • Page 44 PerfectSpin 24 R Service Manual Parts List of Base Assembly Including Spare Parts Q’ty Item Part No. Description Item ◎ 273-lrmnln3-00 Refrigeration system (110v) ◎ 273-lrmnln4-00 Refrigeration system (230v) ◎ 273-lrmnln2-00 Solenoid module assy ◎ 273-lrmnln1-00 Motor module assy Cond fan 115 ◎...
  • Page 45 5. Spare Parts List Including Spare Parts Q’ty Item Part No. Description Item ◎ 206-000079-00 Transformer bracket ◎ 210-150000-00 Condenser PE 148*44*10 ◎ 210-140003-00 Condenser PU (R) 30*30*150 ◎ 210-140002-00 Condenser PU (LU) 30*30*70 ◎ 210-140001-00 Condenser PU (LD) 30*30*20 ◎...
  • Page 46 PerfectSpin 24 R Service Manual Solenoid Module Assembly 5.4.
  • Page 47 5. Spare Parts List Parts List of Solenoid Module Assembly Spare Parts Q’ty Item Part No. Description Including Item 58,59,60,61 ※ ◎ 273-lrmln2-00 Solenoid module assembly 62, 63,(J) ◎ 206-000054-00 Solenoid 250A bracket ◎ 122-40vm52-00 Micro switch VM5-02N2-110 ◎ 206-000060-00 Solenoid 250A latch ◎...
  • Page 48 PerfectSpin 24 R Service Manual Motor Module Assembly 5.5.
  • Page 49 5. Spare Parts List Parts List of Motor Module Assembly Spare Parts Description Q’ty Item Part No. Including Item ※ ◎ 273-lrmln1-00 Motor module assembly 64,65,66,67,68, 69,70,71,72,(B) ,(C),(D),(L) ◎ 206-000049-00 Motor bracket ◎ 208-000024-00 Motor bumper ◎ 122-8124dk-00 Motor 24D ◎...
  • Page 50 PerfectSpin 24 R Service Manual Final Assembly 5.6.
  • Page 51 5. Spare Parts List Parts List of Final Assembly Including Spare Parts Q’ty Item Part No. Description Item ◎ 275-lrmln3-00 Base assembly (110v) ◎ 275-lrmln4-00 Base assembly (230v) ◎ 275-lrmln1-00 Top case assembly ◎ 275-lrmln2-00 Lid assembly ◎ 206-000062-00 Rotor 24D ◎...
  • Page 52 PerfectSpin 24 R Service Manual Wire Drawing 5.7.
  • Page 53 5. Spare Parts List Parts List of Wires Including Spare Parts Q’ty Item Part No. Description Item ◎ 150-r01c10-00 Cable display to mcu operation ◎ 150-r01c10-01 Cable display to mcu latch ◎ 150-r01c10-15 Cable power switch ground ◎ 150-r01c10-02 Cable solenoid to mcu pcba ◎...
  • Page 54 P/N: 402-lrmlab-10 Issue Date: June 2009...

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