Answer: First, check the fault indicator lights and alarm messages, and troubleshoot and handle according to the prompts. If the problem cannot be solved independently, contact professional maintenance personnel promptly.
A. Color difference B. Orange peel phenomenon C. Fisheye defect D. Hanging answer: C analysis: Oil residue will cause “fish eye” defects on the surface of the car paint, seriously affecting the coating quality.
A. Monthly B. Quarterly C. Once a year D. The answer depends on usage: D. Depending on usage
A. General Standard B. Medical Standard C. Industry Standard D. No standard answer required: B. medical standard
Answer: Check for loose parts, worn components, or improper lubrication, and repair as necessary.
Answer: The GWL Series compressor is produced by Shanghai Gran克林 Group (assuming “Gran克林” is a placeholder for the actual company name, which should be replaced with the correct name if known).