One. Projector Failure
Red screen, green screen, blue screen, yellow screen, snowflake screen, no power on, blurry, low brightness, unresponsive, out of focus, automatic shutdown. Motherboard repair, chip repair, lens damage repair, LED bulb replacement
Unable to display upon startup, indicator lights are functioning normally; No power upon startup, no response; Color deviation, abnormal image; Overheating, frequent system crashes; Fan noise, loud; Frequent crashes, power loss, or automatic reboot; Startup error, unable to access system; Startup "beep" alarm; Fan not spinning or extremely loud; Display appears on startup, screen very dark; Operating normally, screen turns red; Startup with colorful or white screen, flickering, lines on screen; Keyboard keys unresponsive, keyboard stuck, auto-key; Screen goes black or dim upon startup, operating but screen turns black or dim; Image unclear
II. Projector Repair Models Include:
1. JmGO Series Z3, Z3S, Z4, Z4X, Z5, Z6, H1, H1S, H2, H3, Z8X Mango Mini, and other models
2. Nut models G1, G1pro, G3, C6, Cn, G7, P1, P2, J6s, J7, T6, J730, C6, X1, J700, V8, J9, G9, J10, and more.
3. Coolux All Models
4.贝壳、暴风、微鲸、天猫魔屏、小明激光、神画、山水、智歌等
EPSON, Sharp, Optoma, SANYO, Hitachi, Toshiba, BenQ, Panasonic, NEC, PLUS, Mitsubishi, ViewSonic, BenQ, Barco, PD, Optoma, Samsung, etc.
Section 3: Repair Pricing and Process:

(You pay for shipping to the center, we send it back via SF Express free of charge) Serious Promise: Free inspection!!!
After inspection, if the customer prefers not to repair, they can choose to exchange for other used or new projectors at our center, or we can recycle them for the center!
Four: Extended Warranty Period
Warranty for the same fault for half a year after maintenance at the service center!
V. Repair Time:
Professional projector repair team, most common issues fixed within one day, shipped out the next day!!!
Six, Important Notice: If there are important software data on the machine to be sent for repair, please back it up yourself first!
Seven, no machine is beyond repair; it all depends on whether you choose to fix it!
Hangzhou Baonaihui Projection Repair Center (Physical Store, Physical Company)
Safety - Professionalism - Speed Our motto: Repair, never replace!





