Konica Minolta bizhub PRO 1050 Service Manual page 604

Field Service Ver3.0 Nov.2006
Classification Code
Motor SC23-08 The blowout of a fuse for the
abnor-
mality
SC23-09 It is checked that the movement of
SC23-10 It is checked that the drum motor
SC23-11 The blowout of a fuse for the inter-
Causes
blade motor (M22) in the printer
control board (PRCB) is checked.
The blade READY signal (READY
condition) cannot be detected
within a specified period of time
after the blade replacement signal
turns ON. Or, the blade READY
signal (READY release condition)
cannot be detected within a spec-
ified period of time after the blade
replacement signal turns OFF. At
this time, an error detection signal
(blowout of a fuse) of the blade
motor (M22) is detected.
the blade motor (M22) is not com-
pleted. The blade READY signal
(READY condition) cannot be
detected within a specified period
of time after the blade replace-
ment signal turns ON. Or, the
blade READY signal (READY
release condition) cannot be
detected within a specified period
of time after the blade replace-
ment signal turns OFF. At this
time, an error detection signal is
not detected.
(M2) does not start. The drum
READY2 signal (READY signal) is
not detected within a specified
period of time after M2 turns ON.
mediate hopper motor (M11) in
the printer control board (PRCB) is
checked.
An error detection signal (blowout
of a fuse) is detected when M11
turns ON.
14. MALFUNCTION CODE
Resulting Estimated abnormal parts
operation
The main body Blade motor (M22)
stops immediately Printer control board (PRCB)
to turn OFF the
RL1 (main).
Drum motor (M2)
Printer control board (PRCB)
Intermediate hopper motor
(M11)
Printer control board (PRCB)
569