Helmer Scientific i.Series
®
Platelet Incubator
Operation Manual
360388/A
6
Install / Replace Chart Paper
Note
For accurate temperature reading, ensure the current time is aligned with the time line groove when the chart knob
is fully tightened.
Chart recorder stylus and time line groove
1.
Press and hold C button. When stylus begins to move left, release button. The LED flashes.
2. When stylus stops moving, remove chart knob then move knob up and away.
3. Place chart paper on chart recorder.
4. Gently lift stylus and rotate paper so current time line corresponds to time line groove.
5. Hold chart paper in place while making sure the chart knob is fully tightened.
(Failure to fully tighten the knob can result in paper
slipping and losing time.)
6. Press and hold C button. When stylus begins to move right, release button.
7.
Confirm stylus is marking on paper and stops at the correct temperature.
8. Calibrate chart recorder to match primary temperature if needed and close recorder door.
2.4
Install Pro Series Platelet Agitator (Optional)
Connect the data cable and DC power cable supplied with the incubator prior to placing the agitator inside the incubator. The
agitator communication switch must be set to position 1 for use in the incubator. For additional information, refer to the Platelet
Agitator Operation Manual.
Note
• Only Helmer Pro series platelet agitator may be used with Pro series platelet incubator.
•
Ensure the AC power and backup battery power are turned off on the incubator prior to connecting an agitator.
• Ensure data cable is carefully positioned to the right of the agitator to prevent damage caused by agitation motion.
• The communication switch is fragile, do not use excessive force when changing the setting.
• To ensure continuous operation of linearly shifting loads, the location surface must adequately accommodate the full
weight of the incubator and agitator when loaded with product.
•
Incubator restraining brackets are recommended when configured with an agitator operating at a setpoint speed greater
than 75 CPM, or when placed on a slick surface.
Agitator communication switch
PC900-Pro with PF48-Pro installed