Ricoh D014 - Page 464

Service Call Tables
D014/D015/D078/D079 4-14 SM
FGATE error: Feedback remains LOW for M write
SC235 D
After the start of timing to
create the magenta image, the
PFGATE register of the GAVD
does not assert.
 Harness between the VBCU and
LDB unit disconnected, loose, or
defective.
 LD unit defective
 IPU defective
 Controller board disconnected,
defective
 HDD defective
FGATE error 1: Feedback remains HIGH for C write
SC236 D
After the start of timing to
create the cyan image, the
PFGATE register of the GAVD
did not assert.
 Harness between the VBCU and
LDB unit disconnected, loose, or
defective.
 LD unit defective
 IPU defective
 Controller board disconnected,
defective
 HDD defective
FGATE error: Feedback remains LOW for C write
SC237 D
After the start of timing to
create the cyan image, the
PFGATE register of the GAVD
does not assert.
 Harness between the VBCU and
LDB unit disconnected, loose, or
defective.
 LD unit defective
 IPU defective
 Controller board disconnected,
defective
 HDD defective
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA