Trouble phenomenon 1: After turning on the machine, the head does not run;
Cause analysis and solution:
⒈ When the power cord is not plugged in, just plug in the power cord;
⒉The solution to ensure that the power supply works normally when the power cord socket has no power supply;
3. When the power switch is not turned on, the solution is to turn on the power switch;
⒋When the centrifugal cover is not closed and locked, just press down the centrifugal cover tightly;
⒌When the fuse is burned out, please replace it by yourself or consult the supplier's technicians;
Trouble phenomenon 2 of the mini centrifuge: loud noise, violent vibration or abnormal sound after starting the machine;
Cause analysis and solution:
⒈The instrument is not placed on a level, firm platform Solution Place the instrument on a level, firm platform;
⒉ The rotor is not installed horizontally or in place, or the screws are tightened;
⒊The solution of unsymmetrical distribution of test tubes places the test tubes in equal amounts and symmetrically;
⒋The solution of unequal liquid level in the test tube is placed in the test tube with the same height of liquid level;
⒌The test tube is capped, and some samples are thrown out, causing the rotor to be unbalanced. Add the sample solution to the balance;
⒍The quality of the test tube is poor, and the broken and leaking liquid causes the rotor to be unbalanced. The solution is to replace the qualified test tube;
⒎The solution of rotor aging or partial defect is immediately stopped and replaced with a new rotor;
⒏The solution of mixing test tubes of various specifications is replaced by test tubes of the same specification;
Handheld centrifuge failure phenomenon three: the rotor speed is low or unstable;
Cause analysis and solution:
⒈ The weight of the sample is too large, resulting in an overweight solution. The weight of each centrifuge tube should not exceed 3.0g;
⒉Please ask the supplier's technicians to repair the motor aging solution;