5
3.5
SECURING THE SAMPLES
When all samples are loaded, rotate the spoke plate by turning the rotation knob coun-
terclockwise so that the retention spokes are centered above each sample tube cap.
Hand-tighten the three securing knobs while pushing down on the rotation knob.
WARNING:
Samples must be secured properly before running the FastPrep
®
Instrument. Overtightening of FastPrep
®
knobs may result in damage to FastPrep
®
spokeplate and FastPrep
®
knobs.
Close and lock cover of FastPrep
®
FP120.
3.6
RUNNING THE UNIT
Start run by setting switch B (RUN/OFF/CHANGE) to RUN.
If display flashes “CC”, the cover is not properly secured. Firmly press down cover to lock.
(As a safety feature, the FastPrep
®
Instrument will not operate when cover is not properly
locked.)
To display speed during the run, set switch A (SPEED/TIME/COVER) to SPEED.
To display time remaining in the run, set switch A (SPEED/TIME/COVER) to TIME.
Note: When SPEED is selected on switch A, “AA” is displayed during motor acceleration.
When the motor reaches its preset speed, the set speed value is displayed. If the set speed
is not reached within 10 seconds of starting a run, an error message appears (E.3.), and
the run is automatically aborted. During motor deceleration at the end of a run, “dd” is dis-
played. If the motor does not decelerate to a complete stop within 10 seconds, error mes-
sage E.4. appears. Call Qbiogene immediately if an error code appears.
At the end of a run, the motor brakes to a stop automatically, and the display reads “EE”
to indicate that the run has ended. Set switch B (RUN/OFF/CHANGE) to OFF to unlock the
cover (the “EE” display stays on for 2 seconds, then returns to the preset value). Open
cover and remove sample tubes.
Warning: Use caution when removing samples; sample holder may become hot after
the run.
