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Peqlab PerfectSpin 24 R, Руководство по обслуживанию

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PerfectSpin 24 R Service Manual                                                                                                         

 

The coolant used in PerfectSpin 24 R is R134a which is an environment-friendly 
coolant 
not deplete ozone. The filling amount is 86 gm. 

and  does 

Figure 6. Refrigeration  System Scheme 

3. Troubleshooting 

Please  refer  the  following  problem  and  action  list  to  diagnose  and  resolve  the  problems. 
More troubleshooting  flows are described  in Section 3.2. 

3.1. 

Problem List 

9 

Problem 

Cause 

Action 

The display is off even 
when power is 
switched on. 

 

1.  Power is not reaching  the 

system. 

2.   Power  

cord  

is  

not 

plugged into the socket 
properly. 

3.   Power fuse is blown out. 

 

1.   Check  

power  

source 

voltage. 

2.   Reconnect  

the  

power 

cord. 

3.   Replace the power fuse. 
4.   Return  

the  

unit  

for 

service. 

 

Содержание PerfectSpin 24 R

Страница 1: ...Refrigerated Microcentrifuge PerfectSpin 24 R Service Manual Ver 1 0...

Страница 2: ...g Flows 13 3 3 1 Beeper has no sound 13 3 3 2 LCD has no display 14 3 3 3 Buttons can t function 15 3 3 4 Can t reach temperature 16 3 3 5 Can t reach speed RPM and RCF 17 3 3 6 Timer can t count 17 3...

Страница 3: ...PerfectSpin 24 R Service Manual ii...

Страница 4: ...ve humidity 20 80 7 Do not install the machine in a location that blocks the air vents 8 Make sure the power source conforms to the required power supply specifications 9 To avoid electric shock make...

Страница 5: ...10 to 40 C 2 1 Design Block Diagram The unit is equipped with the Display MCU Board PCB to control the function of lid open close compressor ON OFF and motor speed etc The Power Board PCB which contai...

Страница 6: ...Name Specifications Temperature Sensor PT 1000 1 unit Platinum 1 000 at 0 C Condenser Fan 1 unit AC 115V SP101AT 1122HBLGN for AC 110V and 100V AC 230V DP201AT 2122HBLGN for AC 220V Compressor Fan 1 u...

Страница 7: ...e Connection Diagrams 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...

Страница 8: ...PerfectSpin 24 R Service Manual Figure 3 Wire Connection Drawing II 5...

Страница 9: ...oid Assembly CN5 Transformer Module 150 r01c10 04 Supplies power from Transformer Module CN6 Compressor Relay 150 r01c10 11 Control signal to Compressor Relay CN7 Display MCU Board CN3 150 r01c10 01 C...

Страница 10: ...PerfectSpin 24 R Service Manual Figure 4 Connector Locations of Power Board PCB 7...

Страница 11: ...e of the chamber is detected the compressor will switch off When the chamber temperature rises above the pre set temperature the compressor will switch on again to cool down the chamber temperature In...

Страница 12: ...e following problem and action list to diagnose and resolve the problems More troubleshooting flows are described in Section 3 2 3 1 Problem List 9 Problem Cause Action The display is off even when po...

Страница 13: ...source voltage is incorrect 2 The components of Power Board are damaged 1 Check power source voltage 2 Change the Power Board 3 Return the unit for service Timer can t count 1 Display MCU board is da...

Страница 14: ...splay MCU board 3 Return the unit for service The display goes off 1 Faulty backlight 2 Faulty LCD panel 1 Change the Display MCU Board 2 Return the unit for service Lid will not close 1 Lid lock is j...

Страница 15: ...unit for service Error rotor imbalance 1 Tubes are not inserted symmetrically in rotor holes 2 Sample liquid in tubes not properly balanced 3 Defective or improperly adjusted balance sensor 4 Rotor i...

Страница 16: ...s 3 3 1 Beeper has no sound Beeper function is turned OFF LCD Display or not Yes No No Yes No Is AC Power Cable inserted to the socket Remove Fuse Yes No Is the fuse plugged in Yes Yes Is the fuse blo...

Страница 17: ...the flow below to analyze the possible problems Is AC Power Cable inserted into the socket No Yes Is the fuse plugged in No Yes Yes Is the fuse blown No Change the Display MCU board No Yes 14 Problem...

Страница 18: ...PerfectSpin 24 R Service Manual 3 3 3 Buttons can t function Change the Display MCU board No Yes 15 Problem is resolved Return to vendor for repair...

Страница 19: ...Inspect whether the condenser fan or compressor fan is activated No Change the Power board No Yes Yes Inspect whether the condenser is dirty No Yes Inspect whether the air inlet and air outlet are bl...

Страница 20: ...F No Is Power source voltage correct Yes No Change the Power board Yes 3 3 6 Timer can t count Change the Display MCU board No Yes 17 Problem is resolved Return to vendor for repair Problem is resolve...

Страница 21: ...Lid Lock can t release Is Lid Lock Module jammed Yes No Defective Lid Lock Module Yes No No Change the Power board Yes 18 Problem is resolved Return to vendor for repair Change the Lid lock Module Ret...

Страница 22: ...in 24 R Service Manual 3 3 8 Error Yes Lid is open No Defective Lid Lock sensor Yes No No Change the Power board Yes 19 Problem is resolved Return to vendor for repair Change the Lid lock Module Close...

Страница 23: ...ample liquid in tubes are not properly balanced No Yes Defective or improperly adjusted balance sensor Yes No Rotor is stuck when a run starts Yes No 20 Return to vendor for repair Change Rotor or Mot...

Страница 24: ...nual 4 Disassembly Assembly Lid Cover Disassembly 4 1 21 1 Remove ten screws as shown above 2 Remove the lid inside cover as shown above 3 Remove the lid PU foam isolation as shown above 4 Remove the...

Страница 25: ...Remove the lid lens as shown above 7 Use pliers to remove two e rings as shown above 8 Pull out the lid hinge shaft and remove the lid cover bracket as shown above 9 Remove the two lid twist springs...

Страница 26: ...PerfectSpin 24 R Service Manual 23 11 Lid cover is fully disassembled as shown above...

Страница 27: ...the emergency line hook as shown above 2 Release the tie on the line hook as shown above step1 2 Release the tie on the line hook as shown above step2 4 Release the tie on the line hook as shown abov...

Страница 28: ...vice Manual 25 7 Remove four screws double side as shown above 8 Remove two screws as shown above 9 Open the top case as shown above 10 Disconnect the two cables as shown above 11 Top case is disassem...

Страница 29: ...4 Disassembly Assembly Main Board Disassembly 4 3 26 1 Disconnect the cables as shown above 2 Remove four screws as shown above 3 Main board is disassembled as shown above...

Страница 30: ...ob with force as shown above 2 Use long nose pliers to release and remove the nut as shown above 3 Place the top case upside down Disconnect the two cables as shown above 4 Remove five screws as shown...

Страница 31: ...r 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 as shown above 4 Remove four screws at the bottom side as sh...

Страница 32: ...erfectSpin 24 R Service Manual Solenoid Module Disassembly 4 6 29 1 After removing the top case remove four screws as shown above 2 Disconnect the cable as shown above 3 Solenoid module is disassemble...

Страница 33: ...crews at the terminal and disconnect the cables of fan as shown above 2 Release and remove the four screws at the bottom side as shown above 3 Condenser fan module is removed as shown above 4 Remove t...

Страница 34: ...ual Compressor Fan Disassembly 4 8 31 1 After removing the top case unscrew the screws on the terminal and disconnect the cables of fan as shown above 2 Remove the four screws as shown above 3 The com...

Страница 35: ...isassembly 4 9 32 1 After removing the top case disconnect the cables as shown 2 Unscrew the screws and disconnect the cables as shown above 3 Remove three screws as shown above one piece is under the...

Страница 36: ...oving the top case disconnect the cables as shown 2 Unscrew the screws and disconnect the cables as shown above 3 Remove the screw as shown 4 Use tool to pull out the Compressor Starting Relay as show...

Страница 37: ...4 1 Remove the screws of the main board as shown above 2 Remove the screws and disconnect the cables as shown above 3 Remove the screw of ground wire as shown above 4 Reemove two screws of power switc...

Страница 38: ...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...

Страница 39: ...5 Spare Parts List 5 Spare Parts List Lid CoverAssembly 5 1 36...

Страница 40: ...over N A 1 2 207 000305 00 Lid lens N A 1 3 206 000055 00 Lid cover bracket N A 1 4 206 000056 00 Lid latch 250A N A 1 5 210 190000 00 Lid PU foam insulation N A 1 6 207 000302 00 Lid inside cover N A...

Страница 41: ...5 Spare Parts List Top Case Assembly 5 2 38...

Страница 42: ...207 000300 00 Top case N A 1 10 215 000002 00 Control membrane keypad N A 1 11 193 lrm110 00 Display MCU pcba N A 1 12 207 000304 00 Function button N A 6 13 207 000303 00 Encoder knob N A 1 14 150 r...

Страница 43: ...5 Spare Parts List Base Assembly 5 3 40...

Страница 44: ...24 122 12101q 00 Power socket JR 101 1FS Q N A 1 25 150 r01c10 15 Cable power switch ground N A 1 26 193 lrm120 00 Power pcba N A 1 27 206 000052 00 Relay bracket N A 1 28 122 51115v 00 Relay 115V 60...

Страница 45: ...A 2 42 210 140001 00 Condenser PU LD 30 30 20 N A 1 43 150 r01c10 16 Sensor 10k 20D 5 cable 40cm N A 1 C 201 510408 10 Screw TMS M4x8 w washer N A 16 E 201 503308 10 Screw SPW M3 8 w washer N A 4 F 20...

Страница 46: ...43 PerfectSpin 24 R Service Manual 5 4 Solenoid Module Assembly...

Страница 47: ...noid module assembly 58 59 60 61 58 206 000054 00 Solenoid 250A bracket N A 1 59 122 40vm52 00 Micro switch VM5 02N2 110 N A 2 60 206 000060 00 Solenoid 250A latch N A 1 61 205 061215 18 Spring 0 6 12...

Страница 48: ...PerfectSpin 24 R Service Manual Motor ModuleAssembly 5 5 45...

Страница 49: ...8124dk 00 Motor 24D N A 1 67 207 000312 00 Motor seal 24D N A 1 68 210 140000 00 Motor insulation PU 10 25 50 N A 1 69 208 000023 00 Motor axis rubber 0 9tx10x22 N A 1 70 206 000050 00 Motor sensor b...

Страница 50: ...PerfectSpin 24 R Service Manual 5 6 Final Assembly 47...

Страница 51: ...206 000062 00 Rotor 24D N A 1 82 206 000063 00 Rotor screw 24D N A 1 83 207 000309 00 Rotor cover 24D N A 1 84 207 000125 00 Lid hinge washer TW 9 N A 2 85 205 000001 00 Lid twist spring L N A 1 86 20...

Страница 52: ...PerfectSpin 24 R Service Manual Wire Drawing 5 7 49...

Страница 53: ...7 Cable relay to mcu fan N A 1 92 150 r01c10 11 Cable relay to mcu compressor N A 1 93 150 r01c10 09 Cable relay to compressor 1 N A 1 94 150 r01c10 10 Cable relay to compressor 2 N A 1 95 150 r01c10...

Страница 54: ...51 P N 402 lrmlab 10 Issue Date June 2009...

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