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8. BEFORE MAKING SERVICE CALL
Symptom Items to be checked
No image • Is power supplied correctly?
• Is the power switch on, and the power LED illuminated?
• Is the lens iris adjusted correctly?
• Are the camera and video cables connected correctly?
• Is the shutter mode set correctly?
• Is the monitor on, and in working condition?
• Is the image signal output mode set correctly?
Poor color • Is the monitor adjusted correctly?
• Is the white balance of the camera adjusted correctly?
• Are the matrix color correction and chroma gain set correctly?
• Is the illumination suffi cient?
Noise appears • Is the camera cable connected securely?