Pen Home Adjust
1.
Pen adjust may be needed if the pen(s) and display do not match.
2.
While the unit is on, press and hold both the Pen Home button and the On/Off button (making sure to
press the Pen Home button first so the unit will not turn off). The led will blink rapidly between amber
and green for about five seconds, the LED will then turn green, release the Pen Home and On/Off
buttons. The led will flash amber and green for one second and the led will turn off.
3.
One pen model: The red pen will move to the outer edge of the chart and is ready to be adjusted. Use
the Adjust-Up and Adjust-Down buttons to move the pen to the maximum temperature line on the chart.
Once the pen is set, the Pen Home button will move the pen to reaffirm the new pen position. Press the
On/Off button to exit pen home adjust.
4.
Two pen models: Both pens will move to the outer edge of the chart, and then the shorter red pen will
move to the current position. Use the Adjust-Up and Adjust-Down buttons to move the pen to the
maximum temperature line on the chart. Once the shorter red pen is set, the Pen Home button will move
the shorter red pen to the outer edge of the chart and the longer blue pen will move to its current
position. The Adjust-Up and Adjust-Down buttons will adjust the longer blue pen position. Once the
pen is set, the Pen Home button will move the longer blue pen to the outer edge of the chart and the
shorter red pen will move to its new position. Each time pen home is pressed the two pens will switch
positions (moving the most recently adjusted position) until the On/Off button is pressed to exit pen
adjust mode.
5.
Note: Pressing the On/Off button will exit the adjustment and return the unit to normal operation. Each
time the pen home or On/Off button is pressed, the adjustment currently in progress will be stored. The
unit will take one minute to exit Pen Adjust Mode once the On/Off button is pressed.
Chart Installation and Time Adjust
1.
Press the pen home key to make pens move to the outside of the chart and off of the chart paper.
2.
Remove the recorded chart if present.
3.
Place the new appropriate chart on the chart hub – being certain that the edge of the chart slides under
the clip located at the outside of the chart. NOTE: The chart should lay flat on the dial face.
Button Operation
On/Off
Figure 2
When you press the "ON/OFF" button the pens will go home and the unit will shut off.
Alarm
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, and then the led will go solid green. Release the Alarm button and the led
turn red. 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.
Rev. 03/08
PEN HOME
PEN
(PWR)
HOME
LED
ON/ OFF
ALARM
ON/OFF
ALARM
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