User guide
8-26 Troubleshooting
C4705-90000
$(%$#& # '& '&' & '# %('& ")# ) " #!!("'" '*" ' !"
" ' %%
%#%! ' !"-%% #!!("'#" '&' & # #*&
" ' %) &'& &(!"( &%# '# , "-%% #! " $%&&
SERVICE TESTS
6 Main-Carriage Com
# #*" !&&& " ' #%% &' % &$ + #" ' %#"'-$" &
%(' & '&'
,&'"
,&'"
,&'" " # '&
' '&' $&&& ' ,&& &' %&& "'% !&& & &$ + #" ' %#"'-$"
' '&' & " %%#% # & &$ + #" ' %#"'-$"
If the test fails, try replacing one of the following components:
1 Main PCA page 6Ć9.
2 Carriage assembly page 6Ć34.
3 Trailing cable page 6Ć36.
Only replace one component at a time and perform the MainĆCarriage Com" test
again before replacing another component. Using this procedure you will be able to
determine exactly which component failed.