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Beckman Couler ALLEGRA X-12/R, Service Manual, Page: 2 / 83

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Beckman Couler ALLEGRA X-12/R Service Manual Download Page 2

COPYRIGHT INFORMATION 

 
 
 
This Service Manual is copyrighted and Beckman Coulter reserves all rights.  This 
document may not, in whole or part, be copied, photocopied, reproduced, translated, or 
reduced to any electronic medium or machine-readable form without prior consent, in 
writing, from Beckman Coulter, Inc. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for ALLEGRA X-12/R

Page 1: ...Part Number 679060 Rev AA ALLEGRA X 12 R X 15R Service Manual...

Page 2: ...righted and Beckman Coulter reserves all rights This document may not in whole or part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form without...

Page 3: ...operation of the instrument information regarding the limitations specifications precautions and hazards associated with its use To obtain a copy of the Operator s Manual s please order it through an...

Page 4: ...nal injury CAUTION Used to prevent equipment damage To disregard the caution may cause mechanical damage however personal injury is not likely WARNING Used whenever an action or circumstance may poten...

Page 5: ...al for the purpose of performing service upon such product Because of the possible hazards involved to an inexperienced person in servicing the product Beckman Coulter recommends that servicing of you...

Page 6: ...ecommended for the job This not only reduces the chances of injury it minimizes damage to the instrument 4 Although not always possible it is recommended that mechanical devices be adjusted or calibra...

Page 7: ...ff 3 Read and heed ALL caution labels They are posted for YOUR safety 4 Take care of test equipment Be sure to use the right probes for the right job Measuring high voltages for example requires a wel...

Page 8: ...e certain they fit snugly before starting work with the components and printed circuit cards Touch the conductive work surfaces before starting work Know the ESD caution symbols Do not allow anyone no...

Page 9: ...you have removed the front panel and or the rear panel from the instrument and have the circuit breaker on there is high voltage 200VAC 300VDC on some components This voltage is there even though the...

Page 10: ...glasses and clothing 2 Do NOT inhale refrigerant It has an intoxicating effect and is harmful to your health 3 Refrigerant can easily cause frostbite Be especially careful with liquid refrigerant 4 U...

Page 11: ...zing 1 Wear safety glasses 2 Work in a ventilated area 3 Know fire extinguisher location 4 Heat sink shield components 5 All refrigerant removed from the system no pressure 6 Do not invert turbo torch...

Page 12: ...ALLEGRA X12 12R X 15R Main Table of Contents INTRODUCTION 1 1 SYSTEM INSTALLATION 2 1 SERVICE PROCEDURES 3 1 SCHEMATICS 4 1 PARTS 5 1 ACCESSORIES MISCELLANEOUS 6 1 APPLICATIONS 7 1 SERVICE MEMOS 8 1...

Page 13: ...SECTION 1 INTRODUCTION 1 1 ALLEGRA X 12 R X 15R PERFORMANCE SPECIFICATION 1 1 1 2 GENERAL DESCRIPTION 1 3...

Page 14: ...SECTION 2 SYSTEM INSTALLATION 2 1 SAFETY NOTICE 2 1 2 2 PREINSTALLATION REQUIREMENTS 2 3 2 3 CUSTOMER TRAINING 2 6...

Page 15: ...SECTION 3 SERVICE PROCEDURES 3 1 MECHANICAL SYSTEMS 3 1 3 2 TEMPERATURE CONTROL SYSTEM 3 8 3 3 TROUBLESHOOTING 3 15 3 4 PREVENTIVE MAINTENANCE 3 20...

Page 16: ...SECTION 4 SCHEMATICS 4 1 ALLEGRA X 12 R X 15R CIRCUIT DESCRIPTION 4 1 4 2 SCHEMATICS X 12 R 4 5 SCHEMATICS X 15R 4 18...

Page 17: ...SECTION 5 PARTS 5 1 REPLACEMENT PARTS LIST 5 1 5 2 TABULATION DRAWING X 12 R 5 5 TABULATION DRAWING X 15R 5 13...

Page 18: ...SECTION 6 ACCESSORIES MISCELLANEOUS NO MATERIAL AVAILABLE AT THIS TIME...

Page 19: ...SECTION 7 APPLICATIONS NO MATERIAL AVAILABLE AT THIS TIME...

Page 20: ...SECTION 8 SERVICE MEMOS ISSUED DURING TRAINING CLASS...

Page 21: ...amber temperature in 1 increments Ambient temperature range 10 to 35 C Ambient temperature range for optimum operation 10 to 25 C Humidity restrictions 75 noncondensing Acceleration 10 acceleration pr...

Page 22: ...ent temperature range 10 to 35 C Ambient temperature range for optimum operation 10 to 25 C Humidity restrictions 75 noncondensing Acceleration 10 acceleration profiles Deceleration 11 deceleration pr...

Page 23: ...isolation Binding studies and separation of whole blood Processing large numbers of small volume samples in multiwell plates for concentrating tissue culture cells cloning and replicate studies in vit...

Page 24: ...Available Rotors The following Beckman Coulter rotors can be used in the Allegra X 12 series centrifuge The rotors are described in individual manuals that accompany each rotor 1 4 Allegra X 12 R X 15...

Page 25: ...Section 1 Introduction Allegra X 12 R X 15R Service Manual 07 04 1 5...

Page 26: ...vated when the door is closed and locked A sensor in the rotor chamber continuously monitors chamber temperature The microprocessor calculates the required chamber temperature to maintain the selected...

Page 27: ...vel on the table see Section 4 TROUBLESHOOTING OVERSPEED AND ROTOR IDENTIFICATION SYSTEM A rotor identification system prevents the installed rotor from running above its maximum rated speed During ac...

Page 28: ...ifuge is disconnected from the main power source and refer such servicing to qualified personnel Do not replace any centrifuge components with parts not specified for use on this instrument Electrical...

Page 29: ...radioactive Such materials should not be used in this centrifuge however unless all necessary safety precautions are taken Observe all cautionary information printed on the original solution container...

Page 30: ...ls could enter the centrifuge air system and be ignited by the motor SPACE REQUIREMENTS Select a location away from heat producing labaratory equipment with sufficient ventilation to allow for heat di...

Page 31: ...power source in case of a malfunction Rotor Attachment It is extremely important for a safe centrifuge operation that the rotor attachment to the drive shaft is free of play Otherwise shifts between d...

Page 32: ...allation instructions 2 3 Customer Training and Instrument Demo The following check list is useful when customer training is required Refer to User s Manual for all of the following Explain Rotors Thi...

Page 33: ...r operating condition following shipment Run the instrument 1 Open the chamber door 2 Enter speed of 3 000 RPM 3 Enter Temp 20C 4 Enter Time 30 min 5 Perform a test run to verify parameter input 6 Ver...

Page 34: ...er before removing an instrument panel Warning As long as the yellow LED on the Motor driver board is lit the Bus Voltage is still present Wait until LED is off 3 1 2 Drive Motor Replacement Allegra X...

Page 35: ...nce bracket Remove silicone sealant from chamber lip and clean boot outer groove of cured silicone Apply small bead of GE Silicone 108 to the outer groove of the boot T Reinstall boot U Reinstall fron...

Page 36: ...er before removing an instrument panel Warning As long as the yellow LED on the Motor driver board is lit the Bus Voltage is still present Wait until LED is off 3 1 4 Housing Removal NOTE A second per...

Page 37: ...that the emergency release is functioning Warning Unplug the centrifuge or turn off and lock out the main wall circuit breaker before removing an instrument panel Warning As long as the yellow LED on...

Page 38: ...in a good seal between the door and the bowl gaskets The top of the striker to top of door skin distance is 1 500 050 Refer to BCI drawing 392300 J Tighten the locking nut to prevent rotation of the s...

Page 39: ...if the optical flag is replaced moved or if a new control board or motor is installed To run a rotor a calibration value is needed The rotors used for calibration depend on the library of rotors pres...

Page 40: ...brate the sensor H The calibration value can be displayed by pressing ENTER 614 Note An SX4750 rotor needs to be installed before adjusting the voltage below Before proceedings with adjustments make s...

Page 41: ...ing an instrument panel Warning As long as the yellow LED on the Motor driver board is lit the Bus Voltage is still present Wait until LED is off 3 2 1 Refrigeration System Safety Warning Refer to the...

Page 42: ...manifold Access control valves P N 964411 simplify connection to Shrader service valves and refrigerant supply as shown in Figure 3 1 C Before opening the Shrader valves purge the charging manifold an...

Page 43: ...Section 3 Service Procedures Figure 3 1 Allegra X 12R 3 10 Allegra X 12 R X 15R Service Manual 07 07...

Page 44: ...Section 3 Service Procedures Allegra X 12 R X 15R Service Manual 07 07 3 11...

Page 45: ...Section 3 Service Procedures Allegra X 15R 3 12 Allegra X 12 R X 15R Service Manual 07 07...

Page 46: ...VACUATION A Evacuate the system to 50 microns by using an evacuation manifold and a high capacity vacuum pump as shown in figure 3 3 After a vacuum is obtained turn compressor on for about 2 3 seconds...

Page 47: ...azing precautions Unbraze both refrigeration chamber lines H Remove chamber support mounting hardware from bottom side of chassis I Remove the barrier if necessary by removing two screws attached to e...

Page 48: ...89K 22 11 29K 42 5193 20 78 91K 3 25 69K 23 10 84K 43 5006 10 47 54K 4 24 55K 24 10 41K 44 4827 1 30 89K 5 23 46K 25 10 00K 45 4655 6 22 43K 26 9605 46 4480 7 21 45K 27 9227 47 4331 8 20 52K 28 8867 4...

Page 49: ...H Overspeed Speed not controlling No Tach present Temp T Overtemp Refrigeration C Temperature control System Diagnostics All System diagnostics are only checked during power up When a System diagnost...

Page 50: ...ng stopping or pressing ENTER START L 6 Door Latch call Service L7 Cannot open the door No action When running stopping or pressing ENTER START L 7 Can t Open Door see manual Imbalance Diagnostics The...

Page 51: ...8C above set C 2Rotor temp exceeds 8C above set call Service C3 Temperature not controlled Shutdown with brake Not trending towards set temp C 3 Temp Error call Service C5 Temperature bad reading Shut...

Page 52: ...eed read From rotor magnets is 100 RPM more than maximum Speed for the rotor H 6 Speed Error door locks for 45 min Call Service Rotor Diagnostics Diag Description Action taken When Issued Display R1 N...

Page 53: ...rifuge WARNING Never attempt to override the door interlock system while the rotor is spinning 3 Locate the release device cap underneath the bottom center of the centrifuge not visible from the centr...

Page 54: ...accessories safe and usable Run Max RPM test to check for normal operation Update instrument to latest revision Check latest Service INFO s for updates kits Test operation This is not a certification...

Page 55: ...compacted dirt Check latch and door for alignment Tighten door screws Verify line voltage 3 4 4 Electrical and Functional Tests Perform all needed updates Final test run NOTE This is not a Certificati...

Page 56: ...circuit sends a fault signal to the microprocessor if the supply falls below 20V DC Driver Board Control Via J21 The microprocessor generates PWM signals that are fed to the Driver Board Other control...

Page 57: ...a J8 Index and Code pulses from the Hall Effect Sensor are filtered and connected to the microprocessors TPU12 and TPU10 channels Imbalance Via J9 U36XZY The imbalance circuit detects drive displaceme...

Page 58: ...The major components of the LVPS are T1 and U15 Interface Control and status signals are communicated between the Motor Driver Board and the Control Board via opto isolators located on the MDB The inp...

Page 59: ...o activated Indicators There are three LED indicators on the MDB LD1 is green and indicates that the drive is enabled LD2 is red and indicates that the fault signal is active LD3 is yellow and indicat...

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