Incorrect meter function with METER FUNCTION switch at DISCRIMINATOR

TM 11-5805-387-20-2

Table 2-2 TROUBLESHOOTING - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 3. Be sure receiver audio module A1 is securely seated in a corrosion-free socket.

Remove module A1 from its socket and visually check for any rust or corrosion.

Remove corrosion by lightly sanding with fine sandpaper. Securely seat module

A1 back in its socket.

4. Incorrect meter function with METER FUNCTION switch at DISCRIMINATOR

Be sure receiver module A4 is securely seated in a corrosion-free socket.

Remove module A4 from its socket and visually check for any rust or corrosion.

Remove corrosion by lightly sanding with fine sandpaper. Securely seat module

A4 back in its socket.

2-16