Dionex AS-HV, Operator'S Manual

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AS-HV Operator’s Manual
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Doc. 065125-01 10/06
5.4.2 Installing the New Valve
1. Place the new valve (P/N 064227) on the front panel so that the screw
holes line up. The valve coupler fitting mates to the valve motor shaft.
The shaft should be in the correct position; if it is not, reinitialize the
pump.
2. Replace the valve screws, but do not tighten completely.
3. In the Commands dialog box, select SyringeReset and click OK .
4. Install the syringe and pull the syringe plunger until it is above the
carriage. Align the valve, using the plunger as a guide, and tighten
from one-quarter to one-half turn after the screws contact the valve
body.
5. Pull the syringe plunger all the way into the carriage and secure by
tightening the plunger lock screw.
NOTE When viewed from the side, the valve syringe
port is slightly offset compared to the other
three ports.
5.5 Replacing the Main Power Fuses
1. Turn off the AS-HV power switch.
2. Disconnect the power cord from the power entry on the AS-HV side panel.
HIGH VOLTAGE—Disconnect the main power cord from its source and
also from the AS-HV side panel.
HAUTE TENSION—Débranchez le cordon d'alimentation principal de
la prise secteur et du panneau latéral de l'AS-HV.
HOCHSPANNUNG—Ziehen Sie das Netzkabel aus der Steckdose und
auch aus der Netzbuchse auf dem Seitenteil des AS-HV.