154 1100 Series WS MWS Reference Manual
4 Repairing the Sampler
Leak Sensor
Removing the leak sensor
1 In the user interface start the maintenance mode and select the “Change
Needle/Seat” function.
2 Switch off the sampler at the main power switch. Remove the power cable.
3 Remove the top cover, top plate, and foam (see “Top Cover and Foam" on
page 132).
4 Remove the plate tray from the tray base.
5 Remove the transport assembly, (see “Removing the sample transport" on
page 133).
6 Remove the sampling unit, (see “Removing the sampling unit" on page 134).
7 Disconnect the leak sensor from the SUD board (labelled “leak sensor”).
8 Remove the sensor.
Installing the leak sensor
1 Feed the cable of the new sensor through the base of the sampling unit to
the SUD board.
2 Connect the connector to the connector (labelled “leak sensor”).
3 Install the sampling unit, (see “Installing the sampling unit" on page 135).
4 Install the sample transport, (see “Installing the sample transport" on
page 133)
5 Install the top cover, top plate, and foam (see “Top Cover and Foam" on
page 132).
6 Replace the plate tray in the tray base.
7 Turn ON the sampler, close the front door, the system will reset
automatically.
8 In the user interface perform a “Sample Transport Self Alignment”.
When required When defective
Tools required 1/4 inch-5/16 inch wrench 8710-0510 (supplied in accessory kit)
4 mm open end wrench 8710-1534 (supplied in accessory kit)
Pozidrive screwdriver
Parts required 5061-3356 Leak sensor
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