Hitachi automatic wave washing machine display C9 drip drip drip_alarm what is the fault?

Hitachi automatic washing machine display C9 drip drip drip alarm cause C9 for door lock failure or door lock burned off, door lock inside a ptc short circuit burned off.

Hitachi came to China initially the main products for? The air conditioner? and? refrigerators?

Hitachi's first major products in China were air conditioners and refrigerators, various power industry equipment and urban development systems such as elevators, and various household appliances. Although washing machines were not Hitachi's initial main products, however, with Hitachi's strong corporate and technological strength, Hitachi washing machines still occupy a place in the washing machine market.

Hitachi responds to issues facing society with innovation. Hitachi's consolidated sales in fiscal 2015 (April 1, 2015 to March 31, 2016) reached 10,343 billion yen with approximately 335,000 employees. As a global leader in social innovation business, Hitachi conducts business in the fields of power, energy, industry, distribution, water, urban construction, finance, public ****, healthcare, etc., and provides high-quality solutions through co-creation with customers.

China is one of Hitachi's most important markets. As of the end of fiscal 2015, the Hitachi Group had 180 group companies in China, with about 47,800 regular employees, and sales in China amounted to 1,055.5 billion yen, which accounted for about 10% of the Hitachi Group's total global sales. Hitachi is committed to making positive contributions to China's social development and industrial upgrading through its "Social Innovation Business".

The Hitachi automatic washing machine has 5 main features:

1. Powerful wing flow, stripping stains cleaner: High and low water level triple waterfall type water flow rinses the clothes, stripping stains from deep inside the fiber.

2. Anti-wrinkle dewatering and loosening: When the dewatering time is set to 1 minute, the dewatering speed is automatically adjusted to the lowest speed, which softly dewatering and reduces wrinkles.

3. Thickness: Under the control of fuzzy computer, through the role of micro-motor at the bottom of the magical high-concentration instant dissolving box, it produces 150 times the square of thick emulsion, which makes high efficient use of laundry detergent and saves your energy.

4. AIRJET AIR DRY: Unlike traditional heating drying, Hitachi XQB65-KP(FG) fully automatic use of strong winds and high efficiency dehydration to blow dry the moisture in the clothes, realizing energy-saving and environmentally friendly drying process.

5. Cleaning: Ad hoc cleaning function, including descaling and anti-mold program, two functions of two-pronged, effectively avoiding the secondary pollution in the washing process, dedicated button design, more convenient to use.