Remove the Metering Seal
When
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Tools required
Qty. | p/n | Description | |
|---|---|---|---|
1 |  | 8710-0510 | Open-end wrench 1/4-5/16 inch |
1 | | 8710-2392 | 4 mm Hex key |
1 | | 01018-23702 | Insert tool OR |
1 | | G4226-43800 | Seal insert tool |
Prerequisites
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In the Local Controller start the maintenance mode and select Change Metering Device function.
OR
In the Agilent Lab Advisor software select Service & Diagnostics in the system screen Maintenance Positions > Change Metering Device , click Start and wait until the metering device is in maintenance position.
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Open the front door.
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Take the metering device. Push against the rear side of the metering device and rotate a quarter left to release the bayonet lock.
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If dirty: Clean the piston with an appropriate solvent. If scratched: Replace the piston by a new one.
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Carefully remove the metering seal using the steel side of the insert tool. Clean the chamber with an appropriate solvent and ensure that all particulate matter is removed.
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