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Agilent 7697A Headspace Sampler

G4565A Cooling Plate Accessory Installation Guide

5

To remove the 111-vial tray assembly from the headspace sampler

1

Lift the front of the tray assembly up and disconnect the two cable 
connections underneath the tray (

Figure  4

). 

2

Slide the cables out of the tray cable clip (

Figure 5

).

Figure 4

Tray cable connections

Figure 5

Tray cable clip

Cable in clip

Cable connections

Tray cable clip

Содержание G4565A

Страница 1: ...er 11 To update the headspace firmware 11 Features and Specifications 13 Operation 15 Periodic Maintenance 16 Replacement Parts 17 Parts Supplied The contents of the G4556 64002 Cooling Plate Accessory Kit are described in Table 1 Table 1 G4556 64002 Cooling Plate Accessory Kit Part Number Description Quantity G4556 60600 Metal vial rack assembly 3 1 G4522 20540 Cooler drip tube 1 G4556 40680 Seco...

Страница 2: ...5A Cooling Plate Accessory Installation Guide Agilent 7697A Headspace Sampler Parts Identification Figure 1 Metal vial racks secondary drip tray and cooler drip tube Figure 2 Top cooling accessory base plate ...

Страница 3: ... Sampler G4565A Cooling Plate Accessory Installation Guide 3 Required Tools T 20 Torx driver Agilent Instrument Utilities software version B 01 05 SP1 or later Lint free gloves Lint free cloth Figure 3 Cooling plate assembly ...

Страница 4: ...ts have been received Refer to Parts Supplied and Parts Identification for information To prepare the GC and 7697A 111 Vial Headspace Sampler 1 Set your GC oven GC inlet headspace oven and transfer line to ambient temperatures and wait for them to cool 2 Once the GC oven headspace oven and transfer line have cooled to ambient temperature turn off the headspace and unplug the power cord 3 Turn off ...

Страница 5: ...ray assembly from the headspace sampler 1 Lift the front of the tray assembly up and disconnect the two cable connections underneath the tray Figure 4 2 Slide the cables out of the tray cable clip Figure 5 Figure 4 Tray cable connections Figure 5 Tray cable clip Cable in clip Cable connections Tray cable clip ...

Страница 6: ... 3 Lift the tray assembly off of the headspace and place it aside on a flat surface 4 Using a T 20 Torx driver remove the six screws that secure the top tray base plate to the headspace Figure 6 then lift the top tray base plate from the headspace Figure 6 Remove six T 20 Torx screws ...

Страница 7: ...ace To install the G4565A Cooling Plate Accessory 1 Install the new top base plate a Connect the three cables to the wire harness on the underside of the top cooling accessory base plate b Install six T 20 screws to secure the top cooling accessory base plate to the headspace chassis Figure 8 shows the new top base plate installed on the headspace Figure 7 Disconnect the three cables from wire har...

Страница 8: ... is intact especially for the three LED electronics boards on the underside of the front edge see Figure 10 Figure 9 Install the secondary drip tray Secondary drip tray Base plate hole Knob CAUTION Moisture sensitive components on the cooling plate assembly are wrapped in plastic Do not remove the wrapping Removing the wrapping will result in premature failure of the electronic components Figure 1...

Страница 9: ...p Figure 11 6 Connect the cooling plate cables to the cable connections Figure 12 7 Lower the front of the cooling plate assembly onto the headspace Be sure it sits level on the headspace sampler 8 Install the metal vial rack assemblies Take note of the vial position numbering on the top of vial racks when placing them into the cooling plate assembly Figure 11 Slide cables into the cable clip Figu...

Страница 10: ... must allow for condensate to drain easily with no back pressure Otherwise water will not drain properly See Periodic Maintenance on page 16 for information about the drip tube 11 Remove the orange shipping clamp from the cooling plate gantry using a T 20 Torx driver Refer to the instruction sheet provided with the cooling plate 12 Plug in the headspace power cord and restore the headspace and GC ...

Страница 11: ...ware The 7697A Headspace Sampler firmware version must be A 01 05 1 or greater to control the G4565A Cooling Plate Accessory Use Agilent Instrument Utilities software version B 01 05 SP1 or later to update the headspace firmware 1 Load Agilent Instrument Utilities 2 Select Firmware Update from the explorer pane 3 Select the Agilent 7697A Headspace Sampler from the Instruments list and click Connec...

Страница 12: ...e utility click Add Browse to and select the files unzipped in the previous step The new firmware version appears in the Available drop down list d Click Update e When prompted save the active method and configuration data You will restore the data from this file in a later step f When the process completes the instrument reboots Reconnect to the instrument then click Restore Select the previously...

Страница 13: ...col or propylene glycol as coolant Water bath and pump specifications The water bath and pump system used to control the sample vial temperatures must meet the following specifications The components must meet national standards for safety requirements be suitable for unattended operation be suitable for continuous operation and be controllable for high temperature protection The recommended coola...

Страница 14: ...ate operating temperature remains above 4 C Temperatures at 4 C and lower may cause condensate to freeze and drainage problems may occur If operating in a non air conditioned environment shut off the cooling plate source or raise its temperature to a value above the expected dew point temperature when not in use Occasional excess condensate will not cause permanent damage to your instrument If the...

Страница 15: ...oll to Use Cool Plate Rdy then press On Yes to include the cooling plate as part of instrument readiness When Use Cool Plate Rdy is set to On the Cooling plate and Cooling plate Error band parameters appear below Figure 15 3 Scroll to Cooling plate and set the desired temperature setpoint for instrument readiness The first number is the actual cooling plate temperature The second number is the con...

Страница 16: ...the secondary drip tray Use a towel or sponge to remove the excess condensate Check that the drainage tubing drains condensate easily and has no back pressure Be sure that The tubing slopes downward towards the drainage container The tubing is kept straight without kinks that may block the flow The tubing does not become clogged or dirty Replace tubing if necessary The open end of the tubing is no...

Страница 17: ...he G4565A Cooling Plate accessory Table 2 Replacement parts Part Number Description Quantity G4556 60600 Metal vial rack assembly 3 1 G4522 20540 Cooler drip tube 1 G4556 40680 Secondary drip tray 1 5080 8752 Nut and ferrule set 1 4 in brass 1 0100 0056 Nut 1 4 in brass 1 G4522 20500 Bulkhead union 1 4 in 1 1400 3298 Clamp hose 0 468 0 531 in od 0 22 in wd 1 ...

Страница 18: ...and fitness for a particular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or performance of this document or of any information contained herein Should Agilent and the user have a separate written agreement with warranty terms covering the material in this document that conflict with these terms the warranty terms i...

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