DLab D2012 - Rotor Chamber; Drive Shaft; Door; Rotor

USER MANUAL
14
solution.
 Sterilize the centrifuge by wiping with a cloth moistened with 70% ethanol solution.
（2） Rotor chamber
 If the rotor chamber needs cleaning, clean with cloth or sponge moistened with a neutral detergent
solution. Sterilize the centrifuge by wiping with a cloth moistened with 70% ethanol solution.
（3）Drive shaft
 We recommend regular maintenance for drive shaft. You can wipe the drive shaft with soft cloth, and
then apply a thin coat of silicon grease.
（4）Door
 Clean and sterilize the door using the same method as the step (1) above.
（5）Rotor
 To prevent corrosion, remove the rotor from rotor chamber. If not in use for a lone term, then detach
the rotor lid and turn upside down to dry the tube holes and keep clean.
 For sample leaks in the rotor, rinse the rotor with water. Apply a thin coat of silicon grease to the rotor
when it is completely dry.
 The rotor should be regular maintenance, recommend to cleaning it each 3 months to ensure tube and
rotor holes keep clean, and then apply a thin coat of silicon grease.
10. Troubleshooting
10.1 Frequent problems list
This centrifuge has a self-diagnostic function. If a problem occurs, an error/warning code will be displayed
on the time display screen and the operator can determine the malfunction with the warning code below.
Symptom
Causes
Solutions
Nothing appears on the screen when
the POWER is turned on.
·Building power circuit breaker
trips.
·the fuse was blown out.
·Remove the trouble and turn
on the POWER.
·Replace the fuse.
Abnormal vibration
· Rotor do not match with
spindle
·Samples are imbalance
·Install again the rotor
· Weighting scales, install
symmetrically
CAUTION
 Do not directly pour water, neutral detergent or disinfectant solution into the rotor chamber. Otherwise
fluids may leak into the drive units and cause corrosion or deterioration to the bearings.