A01350693 Rev:P ECO: 7476 Date: 04/14/08 47
Symptom 16: The 135DE Exit Panel is in PM mode and armed, but when the door is opened, the
alarm does NOT sound.
• Check the magnetic door contacts for proper operation.: Open loop when the door is open and closed loop
when door is closed.
• If the magnetic contacts are working properly, replace the 135DE Exit Panel. .
Symptom 17: The 135DE Exit Panel has been working properly. Now the system seems to have
short range.
• There may be a loose or broken antenna inside the Exit Panel. Inspect for physical damage to the Exit Panel
faceplate. Replace the Exit Panel.
• Verify that the gain adjustment has not been changed. Readjust the gain for proper performance. .
SECTION 12 TROUBLESHOOTING