Step 1520-3
Does the power light on the operator panel commence flashing within 30
seconds after applying AC power?
NO Go to “Step 1520-13” on page 2-20.
YES Go to “Step 1520-4.”
Step 1520-4
Is the power light on the operator panel flashing but the operator panel is
blank?
NO Go to “Step 1520-5” on page 2-14.
YES Go to “Step 1520-13” on page 2-20.
Chapter 2. Maintenance Analysis Procedures 2-13