RKI Instruments SM-2009U - Manual (Page 21)

Setting the Bump Test and Calibration Parameters • 17
NOTE: You can still use the SM-2009 with an instrument for bump
testing and calibration if this failure indication occurs, but you
will not be able to perform any operations that require the
display until a calibration is performed, the unit is turned off,
and then the unit is re-connected to the SM-2009U. If you
perform a bump test or calibration in this case, the only
indication of pass or fail will be the BUMP or CAL. LED.
• When Cal Limit Display is set to On and Cal. Limit Check is
set to Confirm to use, if the GX-2009 is due for calibration the
unit will show the following screen and beep and flash the LED
arrays for a few seconds indicating that calibration is due.
When the beeping and flashing stops, press and release the
POWER MODE button on the GX-2009 to continue. The unit will
now connect to the SM-2009U, the TRANSMIT screen shown in
step 6 above will be displayed, and the CHARGE LED will begin
to blink green.
Setting the Bump Test Parameters
Do the following to set the bump test parameters after establishing a
connection between a GX-2009 and the SM-2009U.
1. Turn on the SM-2009U with a GX-2009 and establish a connection
between them as described above in "Turning On the SM-2009U
with a GX-2009". The GX-2009 will display the TRANSMIT screen.
CAL
C--LIMIT
50 12.0
TRANSMIT
CO ppm H2S ppm
CH4 %LEL OXY vol%
50 25.0