Hitachi ZA3000 Series Instruction Manual page 356

(4) Click [Verify] to open a dialog box configured with the
Pyrotube D HR for the measurement condition (Fig. 5-22).
Open the cover of the graphite furnace to confirm the
cuvette is set to the "Pyrotube D HR" and click "OK."
Fig. 5-22 Dialog Box for Setting Sequential Injection
(5) Check if the nozzle and cuvette inlet (left) are properly
positioned and click [OK] in the dialog box (Fig. 5-23). Click
[Cancel] if the cover of the graphite furnace is not opened
or a different cuvette is installed.
NOTE: Be sure to make the above checks as clicking [OK]
while a different cuvette is installed or the nozzle and
cuvette inlet (left) are not properly positioned causes
the tip of the nozzle to bend when the nozzle goes
down.
Fig. 5-23 Dialog Box for Confirming Nozzle Position
(6) Check if the nozzle is inserted in the center of the inlet and
click [OK] in the dialog box (Fig. 5-24).
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