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Figure 3
Dip Switches
ON/OFF
The On/Off key turns the unit on and off.
PEN HOME
If the pen(s) are located on the outside edge of the chart, press the PEN HOME to move pen(s) to recording
position. If the pen(s) are located on the chart, press the PEN HOME key to move the pen(s) to the outside
edge of the chart.
ALARM
Pen 1: = Red Pen
Pen 2: = Blue Pen
1.
To set the alarm, make sure unit is on and press and hold the ALARM button. The LED will blink red
rapidly for about five seconds, then the LED will turn red. Release the ALARM button and the LED will
go off. At this point the display will show the following: ON with a delta symbol, or OFF without a
delta symbol.
2.
Pressing either the ADJUST-UP or ADJUST-DOWN buttons, located on the back of the unit next to the
dip switch, will toggle the alarm on or off.
3.
Pressing Pen Home will scroll to the next alarm option. The options are as follows:
a.
alarm on or off
b.
pen 1 alarm min
c.
pen 1 alarm max
d.
pen 2 alarm min
e.
pen 2 alarm max
4.
In order to set pen alarm minimums and maximums, pressing ADJUST-UP will increase the alarm value,
and pressing ADJUST-DOWN will decrease the alarm value. There is acceleration if the ADJUST-UP
button is held down. Repetitively pressing the pen home button will scroll through the five options
until the alarm button is pressed to exit from alarm adjust. Each press of the PEN HOME or ALARM
button will store the new settings. The unit will take one minute to exit Alarm Set Mode once the
ALARM button is pressed.
5.
If the alarm is triggered, ALRN will show on the display, the led will show as solid red and the alarm
will sound. Press the ALARM button to silence Audible Alarm.
Rev. 10/07
Adjust Down
Adjust Up
Battery Compartment
AC Adapter Jack
Uncompensated Jack Outlets
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