RKI Instruments GX-2003 Manual - Manual (Page 54)

47 • Start Up, Leak Check Mode GX-2003 Operator’s Manual
1. Connect the tapered rubber nozzle or the sample hose to the GX-
2003’s quick connect inlet fitting.
2. If a sample hose is used, screw the probe onto the sample hose’s
threaded fitting.
NOTE: If a probe is used when using the GX-2003 in Leak Check
Mode, use the standard probe, not the bar hole probe.
3. Press and briefly hold down the POWER/ENTER button. The
Mode Select Screen displays.
NOTE: If a “N” appears to the right of the battery icon, this indicates
that a Ni-MH battery pack is being used instead of alkaline
batteries.
4. The cursor will begin in front of Normal Mode and Normal Mode
will flash dark and light indicating it is selected. Use the
(SHIFT)▼button to move it in front of Leak Check Mode.
5. With Leak Check Mode selected, press and release the POWER/
ENTER button to begin the Leak Check Mode startup sequence.
NOTE: If no button is pressed for 20 seconds, the unit will proceed
into whichever mode has the cursor in front of it.
6. If USER/STATION ID is turned on (see page 61), the ID Screen
displays for a few seconds.
7. After the ID Screen, if CAL. TIME REMAINING is turned on, the
screen that appears next depends on how CAL.EXPIRED ACTION
is set in the Setup Mode Menu (page 59).
>NORMAL MODE
BAR HOLE MODE
LEAK CHECK MODE
21:09 N
USER ID
*********
STATION ID
*********