MODERN BURNER UNIT (MBU)
The troubleshooting procedures contain tables listing the malfunctions, tests or inspections, and corrective action
required to return the MBU to normal operation. Perform the steps in the order they appear in the tables.
Each procedure is headed by an initial setup. This setup outlines what is needed as well as certain conditions
which must be met before starting the task.
DO NOT START THE TASK UNTIL:
§ You understand the task
§ You understand what you are to do
§ You understand what is needed to do the work
§ You have the things you need
This manual cannot list all malfunctions that may occur, or all tests or inspections and corrective actions. If a
malfunction is not listed or is not corrected by listed corrective actions, notify unit maintenance.