Step 2. Install The Hv Control Pca And Cables - Agilent Technologies G1978B User Manual

Step 2. Install the HV control PCA and cables

1 Turn off the system power and remove the system power cord.
2 Remove the CDS cover, top, side, front, and the Aux Module cover.
3 Disconnect the ribbon cable that connects the valve PCA to the
Figure 5 Disconnecting the Vcap/Vchamber power supply from the valve PCA (left) and the Vcap/Vchamber.
4 Place the MM HV power supply PCA in the slot between the valve PCA and
5 Connect the short gray cable from the valve PCA to the multimode HV
Figure 6
Multimode Source for 6410 Triple Quad LC/MS User Guide
The power cord should be kept intact if the vacuum control switch box is
used. The switch box is intended to keep the vacuum on while a service
engineer works on the electronics. The switch box is for service engineer
use only.
Vcap/Vchamber power supply. Then disconnect the Vcap and Vchamber
cable from the power supply.
the Vcap/Vchamber power supply. Secure the board by pressing it down
into its slot and then attach it with two screws.
power supply.
Connecting the valve PCA to the multimode HV power supply.

Step 2. Install the HV control PCA and cables

Installation 2
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