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Step 3:

Removing the

Front Panel

Y

To remove the front panel from the chassis

1. Disconnect the solvent lines from the proportioning valves.

2. Using an 8-mm open-end wrench, disconnect the crossover tube from the purge valve and the left side of 

the LDA.

3. Pull the tubing off the purge valve and the pulse dampener flush valve.

4. Being careful not to remove the spigots, remove the wingnuts from the purge valve and the pulse dampener 

flush valve.

5. Using a needle nose pliers, squeeze the back of the clip that secures the solvent tubing and push the clip forward 

to remove it from the front panel. As shown below, the clip is located in front of the solvent degassing unit.

Set the clip aside. When you reassemble the pump, install the clip in the new front panel.

Spigots

Clip

Summary of Contents for Accela Pump

Page 1: ...necting the Pump to the LC System Accela Pump Dynamic Mixer Installation Guide CAUTION The dynamic mixer must be installed by a Thermo Fisher Scientific field service engineer Contents Accela Pump Dynamic Mixer Option Kit Required Tools Instructions for Installing the Mixer Kit contents Quantity Part Number Dynamic mixer 1 00109 99 00037 Bracket 1 60157 10011 Digital cable 1 60157 63018 Socket hea...

Page 2: ...vels in the solvent bottles and then disconnect the solvent lines from the solvent inlet ports of the pump degasser unit 4 Disconnect the tubing from the outlet port of the liquid displacement assembly LDA 5 Using a 2 Phillips screwdriver remove the screw that secures the LED cover to the inner left door and then remove the cover CAUTION Make sure the pump power switch is in the Off position and t...

Page 3: ...screws that secure the chassis to the housing Set these screws aside for later use 9 Pull the chassis forward out of the housing Note To remove the pump chassis from the housing you do not need to remove the pump from the LC stack LED cable A B C D PU RGE PULSE DAMPENER FLUSH Screws 4x that secure the chassis to the housing Drainage funnel and tubing ...

Page 4: ...r with a long handle remove the four screws that secure the drip tray to the chassis and then remove the solvent drip tray from the chassis There are two screws on each side of the drip tray Set the screws aside When you reassemble the pump reuse these screws to secure the drip tray Power switch removed from drip tray Screws 4x on the left and right side of the drip tray ...

Page 5: ... valve and the pulse dampener flush valve 4 Being careful not to remove the spigots remove the wingnuts from the purge valve and the pulse dampener flush valve 5 Using a needle nose pliers squeeze the back of the clip that secures the solvent tubing and push the clip forward to remove it from the front panel As shown below the clip is located in front of the solvent degassing unit Set the clip asi...

Page 6: ...l to the right side of the chassis When you reassemble the pump use these hex nuts to secure the new front panel to the chassis 7 Lift and rotate the front panel forward so that it clears the proportioning valves 8 Remove the tubing from the vacuum vent 9 Using a 1 4 in 5 16 in wrench remove the vacuum vent and set it aside When you reassemble the pump install the vacuum vent into the new front pa...

Page 7: ...rews see Accela Pump Dynamic Mixer Option Kit secure the dynamic mixer to the front panel 3 Remove the cable that is connected to the digital connector on the main PCB and to the J4 connector on the interface PCB For the Accela Pump with mixer a cable assembly with an additional connector for the mixer replaces this cable See step 4 on page 8 2 5 mm ball driver Digital connector on the main PCB J4...

Page 8: ...nector on the interface PCB Connect the pigtail on this cable assembly to the motor pigtail attached to the back of the dynamic mixer Digital connector on the main PCB J4 connector on the interface PCB Connection between the motor pigtail above and the pigtail on the cable assembly ...

Page 9: ...mb the LDA outlet to the mixer inlet see the figure below a Using two high pressure fittings connect the 10 cm length of stainless steel tubing between the LDA outlet and the in line filter assembly inlet b Using two high pressure fittings connect the 5 cm length of stainless steel tubing between the in line filter assembly outlet and the mixer inlet The in line filter assembly has an inscribed fl...

Page 10: ...mixer outlet and the column oven inlet of the autosampler Using high pressure fittings connect a 20 cm length of stainless steel tubing between the in line filter outlet and the column oven inlet of the autosampler or port 5 of the autosampler injection valve 3 Pump mobile phase through the system to remove air Trademarks Accela is a trademark of Thermo Fisher Scientific Inc Tip To decrease the sy...

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