39 • 72-2102-07 Beacon 200 Operator’s Manual
NOTE:
While in the Calibration Program, the alarm status of the Beacon
200 will be locked in the state it was when the Calibration Program
was entered.
2. Press the ENTER button to continue and display the Calibration Time-
out setting.
The Beacon 200 will remain in the Calibration Program for the amount
of time indicated by the Calibration Time-out setting or until you exit the
program. If necessary, adjust the setting using the UP/YES and DOWN/
NO buttons. Make sure you have allotted enough time to perform the
calibration procedure. Consider the type of detector head installed and
the distance from the Beacon 200 when determining the time required.
NOTE:
If you do not accept a Time-out setting and stay at this screen or
press ESCAPE and do not press control buttons again, then the
Beacon 200 will exit the Calibration Program and begin its warm-
up period 5 minutes after the last button was pushed. This warm-
up period functions as if the unit were just powered up.
3. Press the ENTER button to accept the Time-out setting, start the Time-
out period and continue in the Calibration Program.
Adjusting the Fresh Air Reading
1. The display asks if you want to calibrate channel 1. Press the UP/YES
button to continue with calibrating channel 1.
If you press the DOWN/NO button, the display will skip to channel 2.
2. The display will ask if you want to calibrate channel 2. Press the UP/
YES button to continue with calibrating channel 2.
If you press the DOWN/NO button, the calibration of channel 1 will
continue if you selected it or if you did not select channel 1, the unit will
return to the first calibration program screen which asks if you want to
continue or escape the program.
3. If you pressed the UP/YES button for either channel, the unit will display
the following message for a few seconds before continuing:
Expose
Dectector(s) To Fresh Air. . . When Done Press ENTER
. Then the
display will alternate between the gas reading for the selected
channel(s) and the message
FRESH AIR ENTER to ACCEPT
ESCAPE to ABORT
above the time remaining in the calibration Time-
out. The following instructions assume you pressed the UP/YES button
for both channels.
4. Screw the fixed flow regulator into the zero air calibration cylinder.
