A protective film removed, the door being in an outdoor environment, dust, oil and other pollutants as attached to the door, so that the door fresh fade lose brightness, the user is cleaned once every certain period, cleaning methods, with the 70% water 30% of the cleaning fluid mixed into the garden sprayers, spray evenly on the surface of the door, gently wipe with a soft cloth.
1, when the door switch with metal friction sound, the door hinge on a few drops of oil or directly to find a professional repairman.
2, when the door is closed when the resistance is too large, you can place the active tongue coated with a little oil.
3, when faced with a key to open the door can not be fully inserted into the keyhole, the winter, first check whether the icing keyhole, keyhole other seasons check whether there are other foreign matter. And timely notice to us.
Second, security door care and maintenance
Security doors as daily necessities,manual sprayer maintenance and maintenance is very important.
One should seriously filling cement. On the one hand the effective combination of the frame and the wall; the other hand, the door and the door frame to maintain a reasonable fit, long-term use of the same type.
2, the alpine region in the country before the coming winter, winter preparation is very important.
a, large indoor and outdoor temperature, hot or cold air convection, makes the cylinder damp. Therefore may be appropriate before the winter frost drops on oil, then drops some past winter gasoline cleaning. Avoid not use vegetable oil as a lubricant.
b, in the normal state, the discovery is not flexible cylinder open, the end of a small amount of a pencil into the drinking straw, the alignment of the lock cylinder, the lock cylinder gently blown, so that lubrication can be maintained.
c, if found closed strenuous, generally is a small bolt with a beveled moisture, resulting in a rust easy to see with the naked eye, you can fine-Shabu Sha look, or put a little pencil at the end can be easily solved.
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