Projection Equipment Failure
Red screen, green screen, blue screen, yellow screen, snowflake screen, no power on, blurry, low brightness, unresponsive, autofocus issue, 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 at all; Color mismatch, abnormal screen display; Overheating, frequent system crashes; Fan noise, loud and unusual; Frequent crashes, power loss or automatic restarts; Error message upon startup, unable to access system; "Ding-dong" alarm upon startup; Fan not rotating or extremely loud; Display visible upon startup, screen very dark; Normal operation, screen turns red; Startup with colorful screen, white screen, flickering screen, lines on screen; Keyboard keys unresponsive, keyboard stuck keys, automatic key presses; Screen goes black or dim after startup, operation; Unclear image.
II. Projector repair models include:
1. Jmgo Series: Z3, Z3S, Z4, Z4X, Z5, Z6, H1, H1S, H2, H3, Z8X Mango Mini, etc.
2. Nut models G1, G1pro, G3, C6, Cn, G7, P1, P2, J6s, J7, T6, J730, C6, X1, J700, V8, J9, G9, J10, and others
3. Coolux All Models
4. Baidu, LeTV, Viva,天猫Magic Screen, Xiaoming Laser, Shenshua, ShanShui, ZhiGe, etc.
5. EPSON, Sharp, Optoma, SANYO, Hitachi, Toshiba, BenQ, Panasonic, NEC, PLUS, Mitsubishi, ViewSonic, LiteOn, Barco, PD, Yawei, Samsung, etc.
Section 3: Repair Pricing and Process:

(You pay for shipping to our center, we ship back via SF Express with free shipping) We solemnly promise: Free inspection!!!
Upon completion of the inspection, if the customer prefers not to repair, they may choose to exchange for another used or new projector at our center, or we can recycle it for the center!
Four: Extended Warranty Period
Warranty for the same fault for half a year after repair at the service center!
V. Repair Time:
Professional projector repair engineer team, usually fix general issues within a day, ship out the next day!!!
Six: Please ensure to back up any important software data on the machine to be sent for repair!
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: Fix, don't replace!

































