Moving notice
Jean is a complex instrument, environmental conditions and routine maintenance affects the playing performance, sound quality and long service life. In order to better use and maintenance of the piano, I would like to introduce you to the note.
Handling of the piano:
1. the upright piano is generally 200 to 240 kg in weight, horizontal piano at 290 to 490 kg. Best outside the box in the handling process, and operate according to the instructions box pattern.
2. handling box body tightness should be checked to prevent tank loose damage to piano.
3. recommendations it is best not to remove the piano parts. Due to space restrictions for special reasons, must be carried out under the guidance of professional limited removal.
4. be careful when pushing the piano, avoiding excessive force and caused the piano round of broken or damaged parts.
5. the transport ban on open-air display of piano and rainy days.
6. users in the winter to buy pianos, care should be taken in the open package packing before the first piano to indoor rest for a day, make temperature near room temperature and avoid sudden changes in body temperature.
Piano placement:
1. do not place the piano against the exterior wall of the room, the best choice for wall placed in the room.
2. piano when placed against a wall, and keep a certain distance from the wall, State workers not less than 10cm at the piano, Grand Piano of not less than 30cm, the piano has a good ventilation environment.
3. piano not placed by the window, avoiding direct sunlight, the impact of adverse factors such as the weather changes unexpectedly.
4. do not place the piano surrounded by corrosive gases to prevent surface oxidation of metal parts.
5. piano place should avoid sudden temperature quench heat, especially not placed at the outlet of cold and hot to prevent sudden changes in wood products caused deformation, cracking or change of paint film.
In order to ensure the striking mallet is not damaged during transport, string hammer with wooden strips in the factory packaging string drumsticks strapped to the back on the document. Users must remove the wooden pieces in play, follow the following tips.
1. remove the top cover.
2. the door 90 degrees to the left and right sides of the plastic buckles on the back
3. carefully will come to about 2cm, take the door off, revealing striking machine. (Figure a)
4. unlock the three strings on the backstop, string drumsticks of 2 little strip of wood out. (Figure b)
5. remove the backstop on the pad of paper, so that the piano can play.
6. methanol, acetone, ethanol (alcohol), stupid, such as organic solvent liquid.
7. cosmetic products, thinners, etc.
(1) the pianos to be placed on a hard floor, placed horizontally, each wheel must be fully on the ground.
(2) due to the 80% of the piano is wood processing of, should be placed against a wall from a wall 8~10cm; a window placed outside direct sunlight moisture and sudden changes in temperature is adversely affected if you subject to conditions to be placed by the window, be sure to hang heavy curtains in the Windows.
(3) the piano away from radiators and heat sources such as heaters, so as not to damage the piano exterior and interior components, resulting in decreased tone and intonation quality. So to avoid against radiation and hot air on the piano.
(4) suitable temperature and humidity, good ventilation is a piano playing performance and acoustic qualities of the best takes. In General, the relative humidity of 40~70% temperature appropriate to 25℃ is perfect. Some of the internals of the piano, such as wood, wool, felt, extremely sensitive to environmental impacts, the slightest mistake will damage.
(5) fleece, felt, leather and wood hit the string of high precision machine components, allowing errors to be limited to 1/100 mm. These components are very sensitive to changes in humidity, high humidity leads to striking movement slow, sound dull, metal rusts, and keys out of order.
(6) the dealer will remind you how to maintain for local climate conditions. Typically, in cloudy or rainy weather, please be sure to turn off the piano room of all Windows. Be sure to close the piano lid after each play. Piano cover on in dark, damp environments can prevent water ingress in the air, but sunny weather to the piano cover dry in time.
(7) Please put piano in the acoustics of a good place. If a sound in the room are concentrated at a single point, could easily lead to delay and echo sound. In order to make sound sweet, plump, it is best to put the piano sound have a uniform distribution of the room.
(8) piano resonance noise caused by placing heavy objects on the top cover, top cover will be deformed. Apart from the music and metronome, and any kind of objects placed on the piano lid.
(9) the piano should not be affected by too much vibration, so as to avoid the out of tune and parts.
(10) the piano cannot dip water inside, otherwise it will lead to metal rust, striking deformation and other serious consequences.
(11) dust can affect the movement of striking system and generate noise. Users frequently with a soft cloth or a feather to sweep clean of dust on the piano, piano shell and wipe with a soft cloth, clean the piano but do not use acetone and methanol. Varnish should be treated with wax cleaner. Matte paint should be treated with ethanol (alcohol) to clean, do not use wax-polishing liquid.
(12) always check cleaning inside the piano, in case of vermin, and pay attention to check for termites, the piano can be placed in mothballs, but do not use pesticides.
(13) regularly with a dry, soft cloth to wipe the keyboard, do not use with alcohol-containing cleaning agent in order to avoid key burst. If you have stains on the key, it may be a soft cloth dampened with a little SOAP and water wipe, wipe the housing but not in the same way. Pay attention to cultivate the habit of using a clean finger to play the piano, the keyboard will be kept clean. Nails should not be too long so as not to get key scratches.
(14) a good piano to maintain the best performance results, other than properly maintained, and tuning on a regular basis, one to two times a year, if not adjusted for a long time, you could easily lead to permanent wear of the parts, or on your next tune up, due to the increase in the tension of the strings together and affect the structure.
(15) the piano after two to three years, depending on how much internal cleaning, contact a professional repair technician for internal cleaning, otherwise the dust can affect the timbre of the piano in the piano, clean dust, can avoid worms growing conditions.
(16) the piano's internal structure is more complex, and must be maintained by a professional piano technicians play an important color.