LABEC Z-L-450 - Manual (Page 11)

5 th Items of Maintenance
5.1 Cleansing and purification
If the hazardous materials spill out or into the device, users have the responsibility to do appropriate
purification.
Users should do the cleansing and purification according to the manual to ensure no
damage to the machine. If you use inappropriate cleaning agents or wrong steps to
do disinfection, it maybe leads to damage of the centrifuge or internal components.
5.1.1 Steps to do cleansing and purification.
Please turn off the power switch and unplug the power cord before the doing
cleaning or maintenance of the centrifuge.
The contents of regular (or according to using situation ) cleaning and maintenance is for the shell of
centrifuge, cavity, rotor, container used for separation etc. It's for preventing contaminants left and corrosion
caused by used components and environmental pollution.
Don't use organic solvents because it can break down lubricants inside the motor
bearing. During the process of cleaning, don't exposure liquid especially organic
solvents to motor bearing spindle and bearing ball inside.
5.1.2 The implementation of steam sterilizer
The life of components has something to do with times of sterilization. If there are obvious signs of corrosion
or damage on the rotor or container of separation, please stop to use immediately.
Table 2: Table of sterilization parameters
5.1.3
Maintenance
5.1.3.1 Don't collide the rotor with sharp objects. Prevent bumping during moving and disassembling.
Prevent scratches caused by cracks of rotor during using.
5.1.3.2 Check the rotor components regularly (especially the test-tube bottom). Check whether there are
corrosion spots, grooves or small cracks. If you find any situation as above, please stop to use the rotor and
contact our company.
For the demolition of the rotor, please grasp the rotor and lift it vertically.
Don't swing or shake.
5.1.3.3 Usually, rotor should be cleaned once a week. For separating salts or corrosive samples, please
clean immediately after using. If the sample spills out or drip in the rotor, please blot it and do partial cleaning.
5.1.3.4 Please wash the rotor with sponge or cotton bedewed with the neutral detergent, wash off the neutral
Accessories
Maximum
temperature(
)
Minimum
Time(min) Maximum
Time(min) Maximum
frequency
Glass tube 134—138 3 5 —
PC tube 115—118 30 40 20
PP tube 115—118 30 40 30
PA tube 115—118 30 40 20