Canon imagePRESS C1 Service Manual - page 723
Manual is about: imagePRESS C1 Series
of
1265
Chapter 13
13-4
F-13-4
C
YES
NO
YES
NO
YES
Are the densities of Y, M and C
normal in visual check?
NO
NO
YES
YES
NO
Replace the Bk developing assembly.
Is there any color whose DENS-S
value is -20 or less?
YES
NO
Is there any color whose
DENS-S value is -20 or less?
YES
NO
Are the values of DENS of Y, M
and C within 20?
Replace the developing assemblies of Y, M and C.
Clean the surface of the
ATR sensor (PS7).
NO
YES
Is the surface of the ATR sensor
(PS7) dirt?