1. the auditorium should be lifted and handled gently when handling the seat. pay special attention to avoid collision.
2. after sedentary, you should often pat the sedentary parts and edges to restore the original shape and reduce the depression caused by the concentration of sitting. keep the leather away from the heat sink and avoid direct sunlight. do not expose it to strong light. do not rub heavily when cleaning normally to avoid damage to the epidermis. for leather sofas and office chairs that have been used for a long time or inadvertently, you can use a cloth with appropriate concentration of soapy water (or washing powder, water content 40%~50%). then wipe with water and then dry with a clean cloth. do not use strong decontamination products (such as decontamination powder, chemical solvent turpentine, gasoline or other improper liquids).
3. when using the office chair, try to make the center of gravity in the middle of the air pressure bar to ensure that the air pressure lever is light and flexible. the office chair after long-term use should always check whether the screw on the mechanism is loose, if it is loose, it should be tightened in time; and if the knob is loose, the spring should adjust the elastic force according to the user's own weight, so that the back of the chair can be returned to the free position, and it is most comfortable to use.
4. it is strictly forbidden to sit on the arm of the sofa or office chair or place heavy objects.
5. it is necessary to strictly follow the instructions to maintain the office chair regularly, in order to extend its service life.
6. do not leave the office chair in the sun for too long, which will cause some plastics to age and the auditorium seat will produce hydrogen embrittlement.