Service manual

1.3.15 Abnormal Sensor Conditions (SC)
If V
200
or V
800
at drum potential sensor calibration is out of specification or if
V
D
or V
L
do not fall within specification for any color after 40 attempts at
adjusting V
G
or I
LD
during the Confirmation Procedure, the machine stops
V
D
or V
L
correction and uses the previous V
G
, V
B
and I
LD
values for all
colors during copying.
When V
D
is not adjustable (SC382) or V
L
is not adjustable (SC383), nothing
is indicated on the LCD, but the SC counter (SC382 or 383) is incremented.
Related SC codes (see the troubleshooting section for details)
380 Drum potential sensor calibration error The error is logged.
382 V
D
adjustment error The error is logged.
383 V
PL
adjustment error The error is logged.
384 LD writing error for the 12-grade pattern The error is logged.
385
ID sensor initial adjustment error The SC Code is displayed.
After the main switch is
turned off/on, fixed toner
supply mode is selected and
the machine returns to
standby.
386 Vmin error The error is logged.
PROCESS CONTROL
A166/A187/A189 2-14 SM
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA