Agilent Technologies G1367A, Reference Manual

Page: 146 / 286

146 1100 Series WS MWS Reference Manual
4
Repairing the Sampler
MTP Main Board
Removing the MTP main board
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 connector screws at the back of the module.
7 Remove the M4 screw at the back of the module.
8 Disconnect all connectors on the MTP board
9 Slide the MTP main board out of the sampler.
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 G1367-66500 MTP main board
G1367-69500 Exchange MTP main board
C A U T I O N
The MTP board is sensitive to electrostatic discharge. Always use the ESD strap (see
“Using the ESD Strap" on page 107) when handling electronic boards.
N O T E
This procedure requires reloading the sampler firmware and reprogramming the instrument
serial number.