JB DV-22N Operating Manual
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JB DV-22N Operating Manual

Digital vacuum gauge
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dv-22N
DIGITAL VACUUM GAUGE
OPERATING MANUAL

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Summary of Contents for JB DV-22N

  • Page 1 DIGITAL VACUUM GAUGE OPERATING MANUAL...

  • Page 2: Specifications

    DV-24N: 1.6 lbs (.73 kg) Warranty 12 months FEATURES Hook Audible and Visual Alarm Unit Selection Display Screen Battery Status Indicator Enter Button Power Button Battery Cover (back) 1/4" SAE Female Flare Fitting JB INDUSTRIES • DV-22N Operating Manual • 630.851.9444 • sales@jbind.com...
  • Page 3 Press and hold POWER button for two seconds to power gauge on. If unit display does not light up, check for correct battery installation. Startup display will show “JB”, “JUST BETTER”, VER XXX (Version), a loading menu, followed by either the micron value or the over range indicator “oooooo.”...
  • Page 4 When the battery voltage drops below 2.4 volts, the battery outline will flash and the unit will beep once per minute to alert the low battery condition. When battery voltage falls below 2.1 volts, the shutdown timer is activated. If voltage stays below 2.1 volts for thirty seconds, the DV-22N will beep once and power off. Battery Status Indicator Battery Replacement If unit display does not light up after holding POWER button for two seconds, check for correct battery installation.

  • Page 5: Menu Settings

    4. To select a sub menu option, press and hold the ENTER button for three seconds to store the selection. Unit will display “STORED” and save your selection. Each time the DV-22N powers on, stored user settings will be retrieved.
  • Page 6 Unit will display “STORED” and save your selection. 3. Press POWER button once to cancel and return to main menu. Press POWER button twice to exit and return to normal operation mode. JB INDUSTRIES • DV-22N Operating Manual • 630.851.9444 • sales@jbind.com...

  • Page 7: Maintenance

    Note: Even if auto-shutdown has been deactivated, a low battery condition will power off the DV-22N. Connection Instructions It is recommended to connect the DV-22N gauge hose directly to either the high or low side of the system for the most accurate reading.

  • Page 8: Parts List

    (RGA) number. Ensure that all returned products are packed to avoid any damage in shipment. Paperwork should be placed in a separate plastic bag and should include JB’s assigned RGA number, a description of the problem and any customer assigned repair or purchase order number, if applicable.

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