Call service messages – Brother HL-3450CN User Manual
Page 183
CHAPTER 7 TROUBLE SHOOTING
7-5
C
C
C
A
A
A
L
L
L
L
L
L
S
S
S
E
E
E
R
R
R
V
V
V
I
I
I
C
C
C
E
E
E
M
M
M
E
E
E
S
S
S
S
S
S
A
A
A
G
G
G
E
E
E
S
S
S
When any of the following messages appear on the LCD, turn off the printer.
Wait a few seconds, and then turn the printer on again. If this does not clear
the problem, consult your dealer or Brother Authorized Service
Representative.
Call Service
Message
Meaning Action
ERROR EC3
WARNING
NVRAM ERROR
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR EC4
WARNING
Engine controller
hardware error.
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR EC7
WARNING
Process timing
clock error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED1
WARNING
Yellow switching
clutch error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED2
WARNING
Magenta
switching clutch
error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED3
WARNING
Cyan switching
clutch error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED4
WARNING
Black switching
clutch error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED5
WARNING
YK switching
solenoid error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR ED6
WARNING
MC switching
solenoid error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR EE1
WARNING
Developing motor
error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR EE2
WARNING
Main motor error
Turn off the printer. Wait a few
seconds, and then turn it on again.
ERROR EE3
WARNING
Drum error
Turn off the printer. Wait a few
seconds, and then turn it on again.