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3.1  Identifying Faults on the Graphics – General 
Instructions 
The GCC, IMS & TrueSite are all different generations of PC based graphics stations. 
GCC was for Windows 9.x, IMS for Win2000 & XP, TrueSite is for XP & Vista. 
All are similar in appearance, functionality & features – the newer versions have extra features 
 
 
 
3.1.1  GCC, IMS & TrueSite Workstation Graphical Control Centre 
All  current  faults  on  a  network  can  be  viewed  from  the  Graphical  Control  Centre  (setup  is  site  specific).  It  is 
possible to  access a panel directly from the Graphical Control Centre using the  Set Host function on a  GCC or  
IMS System or by opening a session in Terminal Mode on the Network tab on a TrueSite Workstation.  
 
For assistance on utilising these features please refer to the corresponding User Manual that is supplied with each 
system. 
Acknowledge fault condition 
by clicking the yellow button, 
highlight flashing fault and 
press acknowledge. 
Check description of fault and compare 
it to the fault list sheet. 
Follow the instructions specified for that 
specific fault. 
Fault buzzer 
sounds on 
IMS.