Service Bulletin
Contents
1. 10 way IDC from the Peltier PSU from CONS on the control PCB Locate and remove the six fixing screws for the control PCB Fixing Screws M3 x 8 2 off No 4x 9 5 self tappers 4 off IC 6 Pin 1 i fe rs 1 aT i ean 4 e yi iia is TON vf ee Teia i Fuad a 1 a MEN P AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 07 ThermoFisher SCIENTIFIC Service Bulletin Service and Support Product Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page 6 of 6 Model s HBPX2 ALL Carefully remove the top device in the stack Noting the orientation of pin 1 oe ee EE E E Using a small flat blade carefully insert between the socket and the module pry the module up and remove Module removed Install new module reverse the steps above to re assemble Follow the instructions on page 19 of the User Manual to set the Date and Time as needed AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 072. L Additional Information To replace the module follow the steps below Wear a ground strap Power off the unit and disconnect power cord Opening the Unit Open the Lid by rotating the knob on the top Remove the interchangeable block assembly and put it to one side Unscrew the four M4 x 12 Hex button head screws around the fan duct using a 2 5mm hex driver Fixing Screws M4 x 12mm 4 off io 4 Using a 3mm A F hex driver remove the two black M4 x 16 hex cap head screws located at the top of the blue moulding towards the rear of the machine Fixme Screws M4 x 16mm 2 off AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 07 ThermoFisher SCIENTIFIC Service Bulletin Service and Support Product Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page 3 of 6 Model s HBPX2 ALL Carefully turn the unit upside down Using a 3mm hex driver remove the two black M4 x 16 hex cap head screws located towards the front of the machine Fixing Screws M4 x 16 2 off Using a Philips screwdriver remove the two screws that pass through the two rear feet and remove the rear feet Feet M3 x 16 2 off AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 07 ThermoFisher SCIENTIFIC Service Bulletin Service and Support Pr
3. ThermoFisher SCIENTIFIC Service Bulletin Service and Support Product Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page of 6 Model s HBPX2 ALL Title User programs disappear after power down Subject Release of new spare part Battery Module to resolve loss of user programs Description The HBPX Thermal Cyclers contain a socket mounted battery module used to power the SRAM that stores the users programs The lithium energy source in the module is not rechargeable The battery provides back up power after the first time the PCB in the PX2 system is powered up and then down The battery is providing back up power through the manufacturing shipping warehousing and distribution cycles The battery is also discharging when ever the customer powers down the PX2 The current process is to change the PCB P N PCYL237 Models Affected All HBPX2 Thermal Cyclers Production Range All Resolution A new spare part is being released to allow for the replacement of the socket mounted module as an alternative repair The new P N will be T00124 and can be ordered from Asheville AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 07 ThermoFisher SCIENTIFIC Service Bulletin Service and Support Product Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page 2 of 6 Model s HBPX2 AL
4. oduct Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page 4 of 6 Model s HBPX2 ALL Carefully turn the unit the right way up Slide out the Peltier PSU a small distance to give access to the rear chassis clamping screws and remove them using a 3mm hex driver Rear Chassis Clamping Screw same other side M4 x lmm 2 off Lift the top moulding away from the base moulding taking care not to damage the electrical connections that join the two To completely separate the two halves you must disconnect The heated lid from CON7 on the control PCB The block signal cable from CON3 on the control PCB The block power cables from Peltier PSU The display keypad module from CON 10 on the control PCB The block sensor micro switch from CON9 on the control PCB Earth Wire from the baffle plate The Top moulding may now be lifted completely away from the base AUTHOR CONTACT INFORMATION REVIEWED BY Mark Snow 800 843 1113 Gary Mello Form SVC002 Revision 3 27 07 ThermoFisher SCIENTIFIC Service Bulletin Service and Support Product Line Bulletin Number Issue Date Page Number Molecular Biology 0708 MB AVL 0045 28 08 07 Page 5 of 6 Model s HBPX2 ALL Remove the main PCB from the unit Unplug the following wires The transformer from CON6 on the control PCB The communications connector from CON11 on the control PCB The fan from CON4 on the control PCB The
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