ASK投影机服务机构，上门现场维修维护，温度高，图像暗，自动关机等故障。

300 | 350 | 310 | 360 | 410 | L2066 | E3560 | E3610 | E3500W | E3510 |

C1350 | C2225 | C2260 | C2261 | C1357 | 48+ | S1290 | US1310W | C2220 | S1300 | US1270 | C1400 | S1270 | C2300 |C2301 | S1320 | US1270W | US1320 | E2520 | E1550W | E2460W | E2460W | E1550 | E1600 | E1650 | E1600W | E1900 | S1230 |E1800 | S1210 | S1250 | S1310 | C2320 | C2320W |

L1030 | C2270 |

M11W | M11 | 47+ | C500+ | A3180 | A3380 | A3280 |

M90 | C520W | C350C | C520 | C214 | C530 | 60 | T190 | C-185 | C310 | M6C | C195 |

45 | T195 | C175 |

H1 | C130 |

C185 | M1 | C165 | C50+ | 40 | 0+ | 10 | C170 | 50 | C110 | C2 COMPA | C6 COMPA | C60+ | M5 | C20 | C60 |C80 | C100 | C90 | C1 COMPA | IMPRSION A8+ | IMPRSION A9+ | C5 COMPA | C160 | C180 | D40 |

北京市各区上门服务：东城区、西城区、朝阳区、海淀区、丰台区、宣武区、崇文区、房山区、良乡、通州区、昌平区、密云区、顺义区、大兴区、亦庄经济开发区、上地软件园、北清路永丰科技园、总部基地、都机场、大学、中学、小学、教育培训机构、可刷对公POS机。家用高清投影仪，工程投影机、商务投影机售后维修。