Problem Diagnosis; A) How To Use Troubleshooting Trees - Traulsen INTELA-TRAUL Service Manual

VI. PROBLEM DIAGNOSIS
VI. a - HOW TO USE THE TROUBLESHOOTING TREES:
The troubleshooting trees on the following pages were developed as an aid to the
service technician in determining the exact solution to a certain problem or mal-
function. When used as designed, the troubleshooting trees can lead you from a
general symptom to the most likely component to suspect as the cause of the
problem.
The trees are made up of three different types of boxes:
QUESTION CHECK SOLUTION
QUESTION
Boxes ask a yes/no question and the answer will lead to either another question
box, a check box, or a solution box.
CHECK
Boxes will suggest a point to check for proper operation, and will often refer you to
a page in either the SERVICE INFORMATION or the REMOVAL/INSTALLATION
sections of this manual. The result of the check may lead to another box, or a
solution box.
SOLUTION
Boxes suggest the most likely component to cause the malfunction described in
the heading of the tree. When reaching a solution box, do not immediately
assume the component is defective. The final step is to use the SERVICE
INFORMATION section of this manual to verify that the component is defective.
To use the troubleshooting trees, first find the page with the heading describing the
type of problem occurring. Begin at the top of the page and follow the tree,
step-by-step. When a check box is reached, refer to the suggested section to
make the check suggested. Once a solution box is reached, refer to the
suggested section to verify that the component in the solution box is indeed
defective, and repair or replace per the direction in that section.
-24-