Call Service Messages - Brother HL-3450CN Series User Manual

C S
C S
C S
A L L E R V I
A L L E R V I
A L L E R V
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
ERROR EC3
WARNING
ERROR EC4
WARNING
ERROR EC7
WARNING
ERROR ED1
WARNING
ERROR ED2
WARNING
ERROR ED3
WARNING
ERROR ED4
WARNING
ERROR ED5
WARNING
ERROR ED6
WARNING
ERROR EE1
WARNING
ERROR EE2
WARNING
ERROR EE3
WARNING
M
M
M
C E E S S A G
C E E S S A G
I C E E S S A G
Meaning
NVRAM ERROR
Engine controller
hardware error.
Process timing
clock error
Yellow switching
clutch error
Magenta
switching clutch
error
Cyan switching
clutch error
Black switching
clutch error
YK switching
solenoid error
MC switching
solenoid error
Developing motor
error
Main motor error
Drum error
E S
E S
E S
Action
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
Turn off the printer. Wait a few
seconds, and then turn it on again.
7-5
CHAPTER 7 TROUBLE SHOOTING