1. The image is blurry at final size. What is the strongest first check?

• Rename the file
• Shipping address
• Actual pixel dimensions and effective resolution

2. Only one machine produces banding. What should be checked first?

• Redesign every PNG
• The listing price
• That machine's diagnostics, maintenance state, and settings

3. A dark halo appears around transparent artwork. What comparison is most useful?

• Ignore it if the file opens
• Change heat, color, and scale together
• Inspect alpha-edge pixels, the RIP underbase or compositing preview, and the physical result

4. After applying a correction, what comes next?

• Resume the full run immediately
• Produce and inspect a controlled verification result

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