WPI MICRO-ePUMP, Инструкция по эксплуатации

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8 World Precision Instruments
mode. Manual control allows for injection pressure to be applied for as long as the
foot switch is fully depressed. Timed injections use the duration set on the main screen.
Units – Select one of the checkboxes to set the display to either PSI or kPa.
Status – Select the ON checkbox to enable the MICRO-ePORE™ or select the OFF
checkbox to disable the MICRO-ePORE™ . When the MICRO-ePORE™ is disabled, the
bottom section of the main display is blank.
Continuity Test Tone – By default, tones are disabled when you start the MICRO-
ePUMP . If tones are enabled, a tone sounds when the circuit between the probe tip
and the reference electrode is not complete. Without a complete circuit, the MICRO-
ePORE™ will not be able to apply current. Every time you depress the foot switch half
way (when the MICRO-ePORE™ is enabled, a continuity test is conducted. A good
tone sounds if the circuit is complete. Otherwise a warning tone sounds. To silence
the tone while you correct a setup error, select the Silent check box. Select the Tone
checkbox to enable the tones.
Save/Load Protocols – The MICRO-ePUMP can store your three favorite parameter
sets (protocols). On the main screen set the parameters as desired. Then press one of
the Save buttons. For example, press SAVE1 to save the parameters as Protocol 1. To load
a set of saved parameters (a protocol), press the appropriate LOAD button. The number
of the loaded protocol displays in the box in the upper left corner of the main screen.
Port Status – Port ON indicates that the injection port is enabled. To disable the port,
touch the Port ON button. The button will change to Port OFF. To re-enable the port,
press the Port OFF button, and the button will change to Port ON.
Back Button – Touch the Back button to return to the main screen.
Setup
1. With the MICRO-ePUMP turned off, make the following connections:
• Connect Power Supply to the rear of the unit and plug it into a wall outlet.
• Plug the Foot Switch Connector into the Foot Switch Port.
Fig. 7—The Foot Switch Connector is labeled “Rear Panel.” Do NOT plug it into the injection
port on the front panel.
NOTE : DO NOT connect the capillary kit hose to the MICRO-ePUMP .
2. Verify that the capillary kit hose is disconnected from the Injection Port. Then,
power on the MICRO-ePUMP . On power up, the following happens:
• The power up screen appears.
• The MICRO-ePUMP performs a self-test.
• The operating pressure begins to build.
After the self-test completes, the main display screen appears. See “Touch
Panel Display” on page 6. It displays the configuration settings used when it
powered off the last time.