Just Better LD-5000 Prowler Leak Detector - Manual (Page 5)

BACKLIGHT
LEAK TEST VIAL
The PROWLER comes with a Leak Test Vial that allows the user to make
sure the detector is performing properly. To test:
1) Remove the plastic seal label on top of the Leak Test Vial by pulling it
off (see fi g. below).
2) Turn on the detector and allow the unit to complete the warm up mode
(Sensitivity level set at MED).
3) Place the sensor close to the small hole in the top of the Leak Test Vial.
The beep rate should increase and the Digital Leak Size Indicator Graph
should display a minimum of 3 bars indicating that the sensor and elec-
tronics are working properly.
NOTE: Always remember to replace
the leak test vial back into the plastic
bag after test is complete. Seal the
bag to prevent the media from dry-
ing out. Replace Test Vial when the
green color is no longer visible.
Leak Test
Vial
MAINTENANCE
Batteries:
Install Batteries: Remove screw located at the center area of the bottom
housing and remove battery door as shown. Always insert all four batter-
ies into the battery compartment in the same direction. Note polarity mark
on the inside of the battery compartment for proper battery orientation.
To turn on the LCD display backlight, press the Backlight button once.
Press again to turn off.