Agilent Technologies agilent 7683B, Installation, Operation And Maintenance Manual

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152 Installation, Operation, and Maintenance
Part 3, Maintenance and Troubleshooting
8
Maintenance
9
When the injector stops and all four indicator lights flash, install the
calibration probe into the syringe carrier. The probe installs just like a
syringe (
Figure 63 ).
10
Press the Alignment button again.
a
The syringe carriage moves down and the turret rotates to verify that the
probe is installed.
b
The turret rotates the calibration hole under the probe.
c
The probe moves down to calibrate the turret to the syringe carriage.
11
When alignment is complete, the orange Align Mode light will go out.
Remove the calibration probe and secure it in its clamp below the turret
using the screw removed in
step 5 . See Figure 61 .
If the Align Mode light stays on after recycling power, see “Faults” on
page 160.
If this alignment was user-initiated (orange Align Mode light was off before
pressing the Alignment button) and alignment fails, unplug the injector,
reconnect it, and it will reset to the old alignment values.
12
Install the needle support assembly and syringe.
Figure 63 Installing the calibration probe
Calibration probe