Service Manual
5. PROBLEM SOLVING
Diagnostics
Troubleshooting
This section is given to locate and resolve the causes of troubles so as the product is always
in good working condition. The trouble modes, relevant units and maintenance methods are
described below.
When a problem occurs, troubleshoot the problem according to the symptoms it shows.
Check the following first:
1. Is anything being operated improperly?
2. Does the problem recur, or is it regular?
The sections, 5.1.1 to 5.1.4, show the troubleshooting flowcharts.
The causes and maintenance methods for each failure mode are described in Table 5.1
through 5.11