Lamar Technologies Activator 282 - Manual (Page 17)

16
c) AC Line Cord – If the insulation or plug is damaged, replace the cord.
8.0 TROUBLESHOOTING
CAUTION: Do not attempt to repair the electronics – contact Power Products.
PROBLEM POSSIBLE CAUSES
Voltage on charge goes to maximum
immediately
The battery is sulfated or connections
corroded
OVERTEMP/FAULT Lamp blinks – fan
rotates intermittently.
1. The battery voltage is low.
2. If the battery voltage does not
begin to rise within one hour, the
battery is defective. Remove the
Activator 282, and check the digital
voltmeter to see if the voltage reaches
maximum without a load. If not,
potential faulty Activator 282.
(fuse, no power, etc.)
No Output Voltage, fan does not
operates
1. No AC Input
2. Blown fuse on power supply
Note: contact factory before opening
the unit. A blown AC fuse denotes
problem with power supply, not AC
line.
No Output Voltage, fan operates
1. Thermal Detector within connector
is shorted.
2. Fuse on PCB may be blown.
OVERTEMP/FAULT LED is on, no
Output
1. This is normal if battery is over
113

F. Charge will resume when
temp reaches below 90

F.
OVERTEMP/FAULT LED is blinking Battery may be defective or aged
Charging Voltage does not rise to 28.0
volts
Battery may be defective or aged