Hitachi CHROMASTER 5160 Instruction Manual page 965

(2) Connect the provided hypodermic syringe to the port1.
Fig. 5-18 Connecting the Hypodermic Syringe (or Tube)
(3) Using the WPUMP command, deliver wash fluid1 to replace
the fluid of the flow path between the solvent filter and the
wash port with the wash fluid1.
FUNC
8 ENTER
1 ENTER
(Refer to 3.2.2 Analyzing Operation (5) Functions (h)
WPUMP for details
NOTES: To suspend delivering of the wash pump, select
OFF in the WPUMP PURGE screen, or press
the IDLE key. Delivering fluid is not suspended
automatically.
(4) After the fluid delivering by the wash pump, press the
hypodermic syringe (plastic injector) with your finger to
apply proper pressure. Then air bubbles can be removed
with ease.
Fig. 5-19 Discharge of Air Bubbles from Wash Pump with
Hypodermic Syringe
5 - 22
Hypodermic syringe
Hypodermic syringe