0008 00-1/(0008 00-2 Blank)
This chapter provides information for identifying and correcting malfunctions which may
develop while operating the M915A3.
The Troubleshooting Symptom Index in WP 0009 00 lists common malfunctions which
may occur and refers you to the proper page in WP 0010 00, Table 1 for a troubleshoot-
If you are unsure of the location of an item mentioned in troubleshooting, refer to WP
0002 00 or WP 0004 00.
Before performing troubleshooting, read and follow all safety instructions found in the
Warning Summary at the front of this manual.
The Troubleshooting Symptom Index cannot list all malfunctions that may occur, nor all
tests or inspections and corrective actions. If a malfunction is not listed, or is not cor-
rected by the listed corrective actions, notify your supervisor.
When troubleshooting a malfunction:
Locate the symptom or symptoms in WP 0009 00 in that best describe the malfunc-
Turn to the page in WP 0010 00, Table 1 where the troubleshooting procedures for
the malfunction in question are described. Headings at the top of each page show
how each troubleshooting procedure is organized: MALFUNCTION, TEST OR
INSPECTION (in step number order), and CORRECTIVE ACTION.
Perform each step in the order listed until the malfunction is corrected. DO NOT
perform any maintenance task unless the troubleshooting procedure tells you to do
EXPLANATION OF COLUMNS
The columns in WP 0010 00, Table 1 are defined as follows:
MALFUNCTION. A visual or operational indication that something is wrong with the
TEST OR INSPECTION. A procedure to isolate the problem in a system or component.
CORRECTIVE ACTION. A procedure to correct the problem.