Konica Minolta bizhub PRO 1050 Service Manual page 661

14. MALFUNCTION CODE
Classification Code
SD SC77-65 Bundle clip upper limit sensor
abnor-
mality
SC77-66 Bundle registration home sensor
SC77-67 Overlap home sensor (PS17) does
SC77-68 Folding main scan alignment
SC77-69 Stapler moving home sensor
626
1
Causes
(PS33) does not turned ON within
a specified period of time after the
bundle clip motor (M11) starts the
home position search operation.
Or, even after a specified period of
time after M11 starts the opera-
tion, it does not stop.
(PS34) does not turned ON within
a specified period of time after the
bundle registration motor (M12)
starts the home position search
operation.
Or, even after a specified period of
time after M12 starts the opera-
tion, it does not stop.
not turned ON within a specified
period of time after the overlap
motor (M13) starts the home posi-
tion search operation.
Or, even after a specified period of
time after M13 starts the opera-
tion, it does not stop.
home sensor /Rr (PS19) does not
turned ON within a specified
period of time after the folding
main scan alignment motor /Rr
(M14) starts the home position
search operation.
Or, even after a specified period of
time after M14 starts the opera-
tion, it does not stop.
(PS25) does not turned ON within
a specified period of time after the
stapler moving motor (M15) starts
the home position search opera-
tion.
Or, even after a specified period of
time after M15 starts the opera-
tion, it does not stop.
Field Service Ver3.0 Nov.2006
Resulting Estimated abnormal parts
operation
The main body Bundle clip motor (M11)
and the SD stop Bundle clip upper limit sen-
immediately to sor (PS33)
turn OFF the main Bundle clip lower limit sen-
relay (RL1). sor (PS30)
SD control board (SDCB)
SD drive board (SDDB)
Bundle registration motor
(M12)
Bundle registration home
sensor (PS34)
SD control board (SDCB)
SD drive board (SDDB)
Overlap motor (M13)
Overlap home sensor
(PS17)
SD control board (SDCB)
SD drive board (SDDB)
Folding main scan alignment
motor /Rr (M14)
Folding main scan alignment
home sensor /Rr (PS19)
SD control board (SDCB)
SD drive board (SDDB)
Stapler movement motor
(M15)
Stapler movement home
sensor (PS25)
SD control board (SDCB)
SD drive board (SDDB)