RKI Instruments SDM-2009 - Manual (Page 21)

Setting the Operational Parameters in Edit Mode • 17
screen shown above in step 6. The CHARGE LED will begin to blink green.
• 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
SDM-2009, the home 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.
1. Turn on the SDM-2009 with an instrument and establish a connection between
them as described above in "Turning on the SDM-2009 with an Instrument".
The instrument will display the home screen.
2. Press and hold the EDIT ENTER button for 2 seconds. The instrument will
display the Edit Mode screen.
3. Press and release the BUMP
T
button. The instrument will alternate between
the following screens that display the four bump test parameters and their
settings. The BUMP
T
LED will turn green.
CAL
C--LIMIT
50 12.0
TRANSMIT
CO ppm H2S ppm
CH4 %LEL OXY vol%
50 25.0
BUMP/CAL
AIr GAS
BUMP
CHE CAL
30 30
BUMP
50 O n