Barbie Bar—Good atmosphere, created by lighting

On-site installation services are supported, and the fee is calculated based on the installation difficulty and region:

▪ Regular installation (e.g., bar PAR lights, front lights in small studios): 50-100 RMB/unit in prefecture-level cities and above, 80-150 RMB/unit in county-level regions.

▪ Large-scale installation (e.g., elevating lights in stadiums, moving head light groups for music festivals): Quoted based on the overall project (including travel expenses of installers and tool usage fees). Specific details require providing the installation site floor plan and the number of lights, and the engineering team will formulate a plan before quoting.

After-sales process:

01. The customer contacts the after-sales team (by phone/WeChat) and provides the product model, fault description, and purchase certificate.

02. Technicians conduct remote troubleshooting (e.g., guiding parameter debugging, checking circuits). If the problem cannot be solved, repair by mail or on-site repair will be arranged.

03. Repairs for products sent by mail will be completed and returned within 3-5 days after receipt (freight is borne by us). On-site repair (limited to prefecture-level cities and above) will respond within 48 hours, with a repair cycle of 1-3 days.

Address the issue as follows:

1. Mechanical Check: Open the fixture (after power-off) to inspect if the X/Y axis belts are loose or broken; re-tighten or replace belts if needed.

2. Optical Coupling Calibration: Enter "Settings → Motor Calibration → X/Y Axis" to adjust the offset (-128~+127) or enable "Optical Coupling" (auto-corrects step loss).

3. Reset & Restart: Press "Menu → Reset → XY Reset" to reposition the axes; if no response, check the X/Y axis photoelectric switches (replace if "X/Y Hall Error" appears in the error menu).

For conventional moving head lights, the X-axis rotation ranges from 0° to 540°, and the Y-axis rotation ranges from 0° to 205° (some models support 16-bit fine adjustment). Installation requirements: For hoisting, the load-bearing capacity of the support frame must be ≥ 1.5 times the weight of the light (e.g., a 10kg moving head light requires a support frame with ≥ 15kg load-bearing capacity). Additionally, a safety rope must be used to pass through the light's handle. When installing at an angle or upside down, pedestrians are prohibited from passing below, and the hook screws and rope wear must be checked regularly.