User guide
8-38 Troubleshooting
C4705-90000
.&+ -%* *& '(&($ * &'% )%)&( *)* * % * )*' '()) *
/)*!% &'% )%)&( !% #" $& $)) !) !)'#. &% * (&%*0'%#
% * *)* !) &$'#* * /#" #) $)) !) !)'#. &% *
(&%*0'%#
/)*!% &'% )%)&( !% #" $& $)) !) !)'#. &% * (&%*0'%#
/)*!% &'% )%)&( !% &#&( $& $)) !) !)'#. &% * (&%*0'%#
% * *)* !) &$'#* * /#" #) #( #) $)) !) !)'#.
&% * (&%*0'%#
If the blk or clr false value (#) is less than 5 then press Enter.
If the blk or clr false value (#) is more than 5 then the test has failed. Go to step to
troubleshoot the problem.
%. & * (&' **&( *)*) !#
1 Check if the drop detector cable is connected to the main PCA.
2 Try replacing one of the following components:
D (,! **!&% - ! !%#+) * (&' **&( ))$#. ' ' 0
D # ))$#. ' ' 0
D &-( +''#. ' ' 0
D !% ' ' 0
Only replace one component at a time and perform the “Drop Detector” test again before
replacing another component. Using this procedure you will be able to determine exactly which
component failed.










