Ricoh D014 Service Manual page 465

SC240 C LD error: K
SC241 C LD error: Y
SC242 C LD error: M
SC243 C LD error: C
An error occurred at the LD
error terminal of the K, Y, M, or
C LD driver after initialization
of the LD because the power
to the LD was higher or lower
than the prescribed limit.
Optical unit sensor error
At power on, one of the two
temperature sensors in the
optics unit detected a
SC268 C
temperature lower than -10°C.
-or-
It detected a temperature
higher than 80°C.
Skew Control Upper Lower Limit: Y
The pulse total for Yellow skew
SC270 C
control is not within the
prescribed range.
SM
CÓPIA NÃO CONTROLADA
4-15
CÓPIA NÃO CONTROLADA
Service Call Tables
LD defective due to wear, damage,
short circuit
LDB harness disconnected, loose or
defective
Thermistor disconnected (causes
extremely low temperature reading)
Thermistor damaged and short
circuited (causes extremely high
temperature reading)
VBCU defective
ITB not installed correctly.
ITB defective
Optical unit installed incorrectly
Optical unit defective
D014/D015/D078/D079