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3.
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.
4.
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.
Probe
The TH803/05 probe comes with an 10' cord.
Power Supply
Display Symbols
Low battery indicator
Current Reading
or
Flashing "ALRN" when
in Alram Condition
TH801/02/03/05: are not a battery powered units. The battery is for backup only. If there is not a backup
battery in the unit, the LED light will remain red. This unit includes an AC adapter. TH800: is a battery
operated unit with a battery life of 6 months.
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
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.
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
Rev. 01/09
Alarm
Enabled
For setting
Alarms only
-
+
MAX
MIN
F or C
RH
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