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Ortho-Clinical Diagnostics MTS Centrifuge 5150-60, Service Manual, Page: 34 / 42

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Ortho-Clinical Diagnostics MTS Centrifuge 5150-60 Service Manual Download Page 34

28 

7.7  Terminal Block Connector Removal

 

 

 

 
1.  Remove all wires.   
2.  Remove the 6-32 X 5/8 PH Phillips screw and washer. 
3.  Remove the connector.   
 
 

To install a new terminal block connector:

 

 
1.  Secure the connector to the chassis by using the screw, washer and blue Loctite.   
2.  Replace all wires  (see wiring diagram 3.6). 
 

Summary of Contents for MTS Centrifuge 5150-60

Page 1: ...MTS Centrifuge Model 5150 60 Service Manual PK101 doc OCD CTS part number 50000104 Cat Number 6902119 ...

Page 2: ......

Page 3: ...g 7 Front Panel LED 7 Front Panel Time Display 7 Front Panel RPM Display 8 General 9 Section 2 Equipment Installation 11 2 1 Choice of Location 12 2 2 Unpacking and Installation 12 Section 3 Diagrams 13 3 1 Centrifuge Schematic 14 3 2 Main PCB Schematic 15 3 3 Display PCB Schematic 16 3 4 Main Wiring Diagram 17 3 5 Back Panel Wiring Diagram 18 Section 4 Removal Instructions 19 4 1 Drawer 19 ...

Page 4: ...emoval 24 Section 7 Removal Instructions 25 Main Electronics 7 1 Ribbon Cable Removal 25 7 2 Main Board Assembly Removal 25 7 3 Motor Removal 26 7 4 Capacitor Removal 26 7 5 Transformer Removal 27 7 6 Latch Mechanism Removal 27 7 7 Terminal Block Connector Removal 28 7 8 Retractile Cable Removal 29 7 9 Cable Hanger Removal 31 Section 8 Removal Instructions 32 Back Panel 8 1 Latch Strike Removal 32...

Page 5: ... Instructions 35 Cabinet 9 1 Tachometer Cap Removal 35 9 2 Rubber Feet Removal 35 9 3 Rubber Seal Removal 35 Section 10 Centrifuge Quality Control 36 10 1 Speed Quality Control 36 10 2 Centrifuge Time Quality Control 36 ...

Page 6: ...This page intentionally blank ...

Page 7: ...1 1 General Information Applications Contents Specifications Safety pointers Parts list Troubleshooting guide ...

Page 8: ...und in Chapter 10 Centrifuge Quality Control 1 2 Contents of original shipment 1 MTS Centrifuge Model 5150 60 1 MTS 24 place Rotor Head 1 Power Cord 1 Operating Manual 1 MTS 515060 Belt Fuse Spares Kit 1 3 Specifications Please find below the specifications of the MTS Centrifuge Model 5150 60 Measurements Height 5 75 in 14 37 cm Width 13 50 in 33 75 cm Depth 19 25 in 48 12 cm Weight 14 lb 6 36 Kg ...

Page 9: ...eptacle that has been installed in the building which meets the national standards and when the equipment is used in an area designed for normal laboratory functioning It should not be used in an oxygen rich area Do not allow liquid to enter the instrument The centrifugation of materials other than MTS Gel Cards is strictly prohibited The MTS Centrifuge should not be combined with other devices Ho...

Page 10: ...741 418833 Screw 6 32 X 3 16 fh slotted undercut ss 8 ea 42 742 401059 Screw 4 x 10mm 2 ea 52 460 445400 S A LED green 1 ea 53 767 062190 Bezel Display Board 2 ea 54 781 192001 PC Board Display 1 ea 55 731 789020 Solenoid Latch 1 ea 56 725 320015 Capacitor Motor for 60HZ 1 ea 57 731 830080 Transformer 120 vac 12 vac 2 AMP 1 ea 63 728 080000 Connector Terminal Block 2x 1 ea 64 765 435740 Hanger Ret...

Page 11: ...able 1 ea 87 94 475 758050 S A Rotor 5150 1 ea 87 Rotor for 24 Place 1 ea 88 771 175240 Cups for 24 Place 24 ea 89 736 927424 Washer for 24 Place Rotor 24 ea 90 742 301244 Screw 3 x 12 mm hex head 24 ea 92 767 466750 Hub for 24 Place Rotor 1 ea 93 Pin Dowel for Rotor Hub 1 ea 94 Tubing tygon 1 8 ID X 3 16 OD X 1 32 wall thickness 1 in 95 712 688000 Cable Power 1 ea 96 762 780810 Label Serial Tag 1...

Page 12: ...6 Refer to Section 1 5 Parts List for Item Key Number ...

Page 13: ...nlet housing Remove front panel cover and check that connector is connected properly Replace the connector and or LED Time Display Time does not display while Remove front panel cover and check ribbon cable centrifuge is spinning connection Remove electronics cover and check ribbon cable connection Replace ribbon cable Replace display board Replace main PC board Timer starts at a time other than R...

Page 14: ...ck connections of opto assembly on tach PC board Check connection of tach PC board to main PC board Remove electronics cover and check ribbon cable connection Replace opto assembly Replace main PC board RPM flashes erroneous numbers Check opto sensor adjustment Check connections of opto assembly to tach PC board Replace opto assembly Replace main PC board ...

Page 15: ...ront panel cover and check membrane switch connections Replace membrane switch Check ribbon cable connections Replace ribbon cable Replace main board When the stop button is pressed Open front panel and check membrane switch the centrifuge continues to run connections Replace membrane switch Check ribbon cable connections Replace ribbon cable Replace main board Motor runs but red LED does Check co...

Page 16: ...s are not flat Cups need to be adjusted If the centrifuge rotor head has set screws installed for cup adjustment these screws may have loosened or fallen out If any of the 24 set screws have loosened or fallen out all 24 set screws should be completely removed with a hex head screwdriver The set screws can be replaced with 4 40 x 7 16 pan head philips ss screws and 4 split lock washers Install all...

Page 17: ...11 2 Equipment Installation Choice of location Unpacking ...

Page 18: ...cord and place next to rotor head on table 3 Remove top foam insert from box 4 Remove centrifuge from box and place on table next to rotor head and power cord 5 Install the rotor head Installation The MTS Centrifuge should be placed on a stable and level surface in the designated work area For best results the surface of the area should be clean and dry Attach power cord to centrifuge and plug int...

Page 19: ...13 3 Diagrams Centrifuge Schematic Main PCB Schematic Display PCB Schematic Main Wiring Diagram Back Panel Wiring Diagram ...

Page 20: ... Connector Chassis Ground Power Switch Door Latch Solenoid Power Dsitribution Connector Micro Typing Systems Inc Centrifuge Schematic Starting Capacitor 2 3 uF 250V 50 60Hz Tachometer PCB Display PCB Opto Sensor Tachometer Wheel Main PCB Stop Start ...

Page 21: ...15 3 2 Main PCB Schematic ...

Page 22: ...16 3 3 Display PCB Schematic ...

Page 23: ...splay Board Motor Terminal Connector Transformer Main PC Board Latch Solenoid Capacitor Gray Gray Orange Orange White Black Red Black Black Light Blue Orange Brown Black Black Red Red Top of Solenoid Ribbon Cable Bottom of Solenoid ...

Page 24: ...18 3 5 Back Panel Wiring Diagram Green Yellow Black White Green Ground Location Ground Label Latch Access Hole Inside View Retractile Cable To Chassis Latch Strike ...

Page 25: ...rs These screws are also held in with red Loctite The chassis may be removed from the cabinet in the following way Note make sure that the latch is disengaged and the power cable is removed from the power inlet Remove the centrifuge rotor While pulling the drawer out carefully lift the back of the drawer up to remove it Carefully set the drawer next to the cabinet in a way as to put as little stre...

Page 26: ...oard 3 Remove the LED assemblies see section 5 2 4 Gently peel the membrane switch from the chassis 5 2 LED Assembly Removal 1 Loosen the retaining nut behind the LED 2 Cut the connectors off at the end of the wire 3 Push the LED assembly through the chassis and remove 5 3 Display PC Board Removal 1 Disconnect all connectors from the display board 2 Remove the four 4 40 X 1 4 PH Phillips screws 3 ...

Page 27: ...1 5 4 Display Bezel Removal 1 Remove the display PC board see section 5 3 2 Grasp the bezel on both sides and gently remove If necessary carefully press on the membrane switch window to pop out the bezel ...

Page 28: ...over from underneath the chassis 6 1 Belt Removal 1 Stretch the belt until it comes off the motor pulley 2 Remove it from around the rotor pulley being careful not to bend or damage the encoder wheel To re attach 1 Wrap it around the rotor pulley and then stretch it until it wraps around the motor pulley ...

Page 29: ...it does not interfere with the rotor pulley 4 Loosen the set screws on the pulley and remove 5 Remove the encoder wheel on the pulley by removing the four 6 32 X 1 4 PH Phillips screws To install a new rotor pulley 1 Install the encoder wheel on the pulley 2 Place the pulley assembly on the spindle and gently turn back the opto board holder so that the encoder wheel passes through the opening in t...

Page 30: ...tor pulley see section 6 3 2 Remove the four 6 32 X 1 2 screws 3 Remove the spindle assembly To replace spindle assembly 1 Secure assembly to chassis with the four screws and washers using blue Loctite 2 Replace rotor pulley assembly see section 6 3 ...

Page 31: ...access to the connector 4 Remove the ribbon cable from the chassis To install a new ribbon cable 1 Feed each end into the chassis from the underside before connecting either end to the PC boards 2 Connect the ribbon cable to the main board and then to the display board Note If you loosened or removed the main board from the chassis now is the time to reinstall it 3 Put both the ribbon cable cover ...

Page 32: ...n board 3 Dip the four screws in blue Loctite and place them through the holes in the motor Note Make sure all of the washers are in place 4 Secure the screws with four nuts and washers from the underside of the chassis 5 Tighten the nuts 6 Connect all wires and connectors see wire diagram 3 6 7 4 Capacitor Removal 1 Remove the plastic shield as well as the two connectors 2 Remove the 6 32 X 3 8 P...

Page 33: ...sis 2 Place the connector on the main board 3 Connect the two black wires to the two terminals of the terminal block connector Note It is not important which black wire is connected to which connector 7 6 Latch Mechanism Removal 1 Remove all wires and connectors 2 Remove the two M4 X 10 PH Phillips screws and washers 3 Remove latch mechanism To install a new latch mechanism 1 Secure the latch to t...

Page 34: ...all wires 2 Remove the 6 32 X 5 8 PH Phillips screw and washer 3 Remove the connector To install a new terminal block connector 1 Secure the connector to the chassis by using the screw washer and blue Loctite 2 Replace all wires see wiring diagram 3 6 ...

Page 35: ... panel plate Figure 7 1 or 7 2 8 Using a phillips head screwdriver remove the single screw and washers that attach the protector plate to the back panel Figure 7 1 or 7 2 Place the screw and washers aside for re assembly The Retractile Cable with cable hanger and protector plate should now be completely removed from the centrifuge Replacement Instructions Installing the Retractile Cable 1 There ar...

Page 36: ...erminal block opening closest to the Main PC Board and secure using the flat head screwdriver to tighten the terminal block screw 8 Insert the exposed end of the black wire into the remaining terminal block opening closest to the latch solenoid and secure using the flat head screwdriver to tighten the terminal block screw 9 Attach the green wire to the centrifuge drawer ground location by insertin...

Page 37: ... 2 Remove the screws and washers 3 Remove the hanger To install a new cable hanger 1 Secure the hanger to the chassis using the screws washers and Blue Loctite Note the top of the hanger should point to the rear of the instrument 2 Attach the retractile cable see section 7 9 ...

Page 38: ...tch Strike Removal 1 Remove the two 6 32 screws and washers from the latch strike 2 Remove the latch strike To install a new latch strike 1 Lie the latch strike spacer on the back panel 2 Install the latch strike with the two screws washers and red Loctite Note The latch strike s open end should point towards the latch release hole in the back panel ...

Page 39: ...itch section of the inlet should face towards the shorter end of the panel 2 Secure the inlet to the back panel using the two screws and blue Loctite 3 Attach all wires and connectors see wiring diagram 3 7 8 3 Retractile Cable Sub Assembly Removal Back Panel Side 1 See Retractile Cable Sub Assembly Removal section 7 9 To install a new retractile cable 1 See Retractile Cable Sub Assembly Removal s...

Page 40: ... 1 Remove the retractile cable see 8 3 2 Remove the screw and washers 3 Remove the plate To install a new cable plate 1 Secure the cable plate to the back panel using the screw washers and blue Loctite 2 Attach the retractile cable see 8 3 ...

Page 41: ...difficult reach inside the cabinet and pop the cap out from the inside 9 2 Rubber Feet Removal The rubber feet are attached to 8 32 screw studs which are screwed into the bottom of the cabinet 9 3 Rubber Seal Removal The rubber seal is attached to the cabinet using eight 4 40 nuts around the inside edges Note The bubble part of the seal should face towards the front of the instrument ...

Page 42: ... centrifuge 3 Start the centrifugation 4 Check the speed with a tachometer The speed of the centrifuge should be 895 rpm 25 rpm 5 Repeat procedures 1 4 with an empty rotor 10 2 Centrifuge Time Quality Control To QC the centrifugation time follow these steps 1 Insert the rotor 2 Close and latch the drawer 3 Start the centrifuge and stop watch simultaneously 4 When the centrifuge timer times out tur...

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