Diagnosis & Testing

1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical damage.

VISUAL INSPECTION CHART

• Visibly damaged or worn.
• Loose or missing screws or nuts.

1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
2. If the concern is not visually evident, verify the symptom and refer to the DIAGNOSIS & TESTING .