Kyocera FS-3040MFP+ - Page 116

2MF/2MG-2
1-4-13
6400 Zero-cross signal error
The zero-cross signal does
not reach the engine PWB
for more than 2 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for continu-
ity within the connector cable. If none, remedy
or replace the cable.
Power source PWB (YC103) and connect-L
PWB (YC1)
Connect-L PWB (YC8) and engine PWB
(YC503)
Defective power
source PWB.
Replace the power source PWB and check for
correct operation (see page 1-5-37).
Defective engine
PWB.
Replace the engine PWB and check for correct
operation (see page 1-5-30).
7000 Toner motor lock error
During driving the toner
motor, a motor overcurrent
signal is detected for 5 s.
Lump of toner
inside toner con-
tainer.
Replace the toner container.
Defective drive
transmission sys-
tem of the toner
motor.
Replace the developing unit (see page 1-5-25).
Defective toner
motor.
Replace the developing unit (see page 1-5-25).
Defective engine
PWB.
Replace the engine PWB and check for correct
operation (see page 1-5-30).
7410 Drum unit non- installing
error
The drum unit is not
installed or not installed
properly.
The drum PWB EEPROM
does not communicate nor-
mally.
The drum unit is
not installed.
Install the drum unit (see page 1-5-26).
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for continu-
ity within the connector cable. If none, remedy
or replace the cable.
Drum PWB (YC1) and connect-L PWB (YC3)
Defective drum
PWB EEPROM.
Replace the drum unit (see page 1-5-26).
Defective engine
PWB.
Replace the engine PWB and check for correct
operation (see page 1-5-30).
9500 Contact the Service Administrative Division.
9510
9520
F000 Main PWB - operation
panel PWB communica-
tion error
Defective main
PWB.
Turn the main power switch off/on to restart the
machine. If the error is not resolved, replace
main PWB.
Defective opera-
tion panel PWB.
Replace the operation panel PWB.
Code Contents Causes
Check procedures/
corrective measures