User's Manual
Collision Avoidance System: CAS-CAM/RF® Operating Instructions
Document Number: CAS-CAM_RF Operating Instructions (with FCC
precautions)_18June2010.doc
Page 96 of 126
Issue: E
16.3 Diagnostic Tables
16.3.1 Heavy Vehicle (HV) Diagnostic Table
Symptom Possible Cause Corrective Action
HEAVY VEHICLE (HV)
Unit
Dirty camera lens Clean lens
Camera lens scratched Replace camera
Contact Service Agent for repair
Dirty Display Unit screen Clean screen
Cable damaged Check cable
Poor connection Check connections
Poor quality video image
Internal Problem Replace with spare unit
Contact Service Agent
Loss of camera signal (NO
SIGNAL message with
Blue Screen)
Check connections & cables at
Camera and Display Unit /
Expansion Unit
Camera not enabled Enable with Installer Mode
software – contact Service
Agent
Faulty camera Replace camera
Contact Service Agent for repair
Camera Not Working
Blown fuse on Display Unit
/ Expansion Unit channel
Check & replace fuse
Investigate source of fuse
failure – contact Service Agent
No power Check power LED indicator -
should be ON
Check fuse
Check power connector is
attached
Check battery condition
No text or video image on
screen
Display Shutdown or in
Sleep Mode
Press any key to switch ON
Low brightness settings Increase brightness setting
(refer to section 10.1.4)
Low Level of Camera
Brightness
Direct sun glare Fit sun visor option
(PROD0164)
Black & White camera
image
Colour settings set too low Increase Colour setting (refer to
section 10.1.4)