Ti300 Fluke Infrared Thermal Imager cannot focus

1. Instrument model: Ti300 Fluke Infrared Thermal Imager

2. Instrument failure: unable to focus

3. Fault detection:

1. The machine starts up normally, but cannot focus manually or automatically. It is preliminarily judged that the focusing module or control part is faulty.

2. Disassembly inspection

3. After disassembling the machine, it was found that the lens part had been repaired. Continue to inspect

4. Determine if the focusing module control circuit is faulty, replace bad parts, and troubleshoot.

5. Focus is ok and maintenance is completed.