Troubleshooting - Drucker Diagnostics HORIZON SERIE Manual Del Operador

T
ROUBLESHOOTING
NOTE: The latch must be turned completely clockwise to its stop position for the centrifuge to operate.
The centrifuge does not run
The rotor does not spin freely
The centrifuge makes a rattling noise
when running
Excessive noise or vibration when the
centrifuge is running
The centrifuge stops
continuously
The centrifuge is stuck on one of the
settings
The cycle time and speed are not set to
the desired value
Cycle parameters cannot be changed
o Verify that the centrifuge is powered. The screen should be lit.
o If "Lid not closed" message is displayed, make sure the lid latch
is turned completely clockwise to its stop position.
o If the centrifuge still does not run, contact Customer Service.
o Make sure nothing has fallen into the rotor chamber,
following the procedure above.
o If nothing obstructs the rotor, the rotor may be damaged.
Contact Customer Service for further assistance.
Stop the centrifuge. Open the lid.
o
o Wearing PPE, remove tubes and tube holders/buckets and
look for fallen objects or debris. Carefully reach inside the
rotor chamber with a tool to remove them.
o Inspect the rotor, tube holders or buckets for damage.
o If the tube holders or buckets have any damage, even slight,
safely dispose of them and replace them.
o If the rotor appears damaged, contact Customer Service for
further assistance.
o Verify that all four centrifuge feet are properly seated on a flat
surface.
o Insure that the load is balanced according to instructions in the
"Balancing Loads" section of this manual.
o Make sure that nothing has fallen into the rotor chamber.
and beeps
The load is not balanced. Press the UNLOCK button, open the lid,
and balance the load as recommended elsewhere in this manual.
Cycle selection is locked. Press the UNLOCK button for 5 seconds.
Check the setting by following the instructions in the section on
Changing Cycle Settings. If the preset is not the desired length,
follow the procedure on the same page to change the preset time.
o If cycle selection is locked on one cycle, press the UNLOCK
button for 5 seconds. Then, press the GEAR button and follow
the instructions elsewhere in this manual.
o If different saved cycles can be selected but not modified, the
centrifuge is in Preset Lock mode. Press the GEAR button, then
the UNLOCK button for 5 seconds. You should now be able to
change cycle parameters.
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