Service manual

EBS - MARK II
2-11Revised:05/2013
E-mail: [e-mail]; webside: www.amfreece.com
Phone: [phone]; Fax: [phone]
TROUBLESHOOTING
CAUTION!
Non-profesional works on electric installation can irreversible changes and damages on
the machine. The manufacturer not responsible for these works and for the warranty of
the machine.
FAULT DESCRIPTION FAULT LOCATION FAULT ELIMINATION
Active sensors on
machine do not work
No voltage on terminal TB1 Repair the supply circuit TB1
One of the sensors on
the machine does not
work
Faulty adjustment of sensor
shutter
Proper adjustment of shutter
Faulty cabling of
sensor
Repair cabling
Faulty sensor Replace sensor
WARNING!
During checks of sensors use inputs tests avaitable from the
menu on display.
Some air vents work do
not work
Faulty conection on minus
pole
Check connections X4 and X1:18
One air vent does not
work
Faulty cabling of vent Repair cabling
Faulty vent Replace vent
WARNING!
During checks of vents use outputs tests avaitable from the
menu on display.