Forma Scientific, Inc.
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2-7
2.11 Preparing the (optional) Cobex Recorder
a.
Changing the Chart Paper
1.
Press the Change Chart button
(#3) and hold it for 1 second
until the pen begins to move to
the left of the chart. See Figure
2-4.
2.
Remove the existing chart by
unscrewing the center knob
securing it.
3.
Install the new chart,
positioning it so that the correct
time line coincides with the
time line groove on the chart
plate.
4.
Replace the center knob and screw it tightly against
the chart.
Figure 2-3
b. Changing the Pen
1.
Using a small flat blade screwdriver, loosen the 2 screws
holding the pen arm and remove the pen and arm as an
assembly.
2.
Unsnap the plastic hinge securing the pen. Remove and
discard the old pen.
3.
Install the new pen by snapping the hinge securely around
the pen arm.
Figure 2-4
4.
Re-install the pen assembly by sliding the pen arm under the screws, positioning the pen
tip in the time line groove. Tighten the screws.
5.
Push the Chart Change button and hold it for 1 second until the pen begins to move back
onto the chart.