
5-1
TROUBLESHOOTING
www.maxcessintl.com
Fife H3257
MI 1-921 1
Problem
Status
contact
Possible cause
Solution
Cannot calibrate
detector
Closed Light intensity may not
be sufficient.
Increase the intensity level.
DC light mode may be
enabled.
Remove the DC mode plug from
the SYNC connector, if present.
No light output
Open
n/a
Contact Maxcess for assistance.
Dim section of light
Open
n/a
Damaged or broken
lens
n/a
n/a
H3257 faults and
status contact
The H3257 provides a contact closure in series with the 5-
pin power connectors to indicate an internal fault to other
devices in the system.
The contact is closed during normal error-free operation.
The contact will be open under any of the following
conditions:
-
Loss of power
-
Internal microcontroller error
-
Internal power supplies out of tolerance
-
LED fault (entire 11" section of LEDs are open/short
circuit)