Brother DCP-1510 Service Manual page 40

Error code 0508 Error code 0508
Print Unable 05 Print Unable 05
Turn the power off and then back on again. Turn the power off and
The side thermistor of the fuser unit did not reach to the specified temperature when the The side thermistor of the fuser unit did not reach to the specified temperature when the
heater was ON. heater was ON.
Error code 050A Error code 050A
Print Unable 05 Print Unable 05
Turn the power off and then back on again. Turn the power off and
The hardware detected that the center thermistor of the fuser unit indicated a temperature The hardware detected that the center thermistor of the fuser unit indicated a temperature
error. error.
Error code 050B Error code 050B
Print Unable 05 Print Unable 05
Turn the power off and Turn the power off and then back on again.
When the temperature of the center thermistor of the fuser unit is lower than the idle When the temperature of the center thermistor of the fuser unit is lower than the idle
temperature, the side thermistor of the fuser unit detected a temperature higher than the temperature, the side thermistor of the fuser unit detected a temperature higher than the
specified value. specified value.
Error code 050C Error code 050C
Print Unable 05 Print Unable 05
Turn the power off and Turn the power off and then back on again.
When the temperature of the center thermistor of the fuser unit is higher than the idle When the temperature of the center thermistor of the fuser unit is higher than the idle
temperature, the side thermistor of the fuser unit detected a temperature lower than the temperature, the side thermistor of the fuser unit detected a temperature lower than the
specified value. specified value.
Error code 050F Error code 050F
Print Unable 05 Print Unable 05
Turn the power off and then back on again. Turn the power off and
Detected an unknown error in the fuser unit. Detected an unknown error in the fuser unit.
<User Check> <User Check>
• • Turn OFF the pow
then back on again.
then back on again.
then back on again.
then back on again.
then back on again.
Turn OFF the power switch. Af er switch. After severa
that this error has reset. that this error has reset.
S S t t e e p p C C a a u u s s e e
Connection failure of the center Connection failure of the center
1 1 thermistor harness of the fuser thermistor harness of the fuser
unit unit
Connection failure of the side Connection failure of the side
2 2
thermistor harness thermistor harness
Connection failure of the heater Connection failure of the heater
3 3
harness of the fuser unit harness of the fuser unit
Connection failure of the low Connection failure of the low
4 4
voltage PCB harness voltage PCB harness
5 5 F F u u s s e e r r u u n n i i t t f f a a i i l l u u r r e e
Low voltage power supply PCB Low voltage power supply PCB
6 6
failure failure
7 7 M M a a i i n n P P C C B B f f a a i i l l u u r r e e
1 24 1 24
ter several seconds, tur l seconds, turn ON the power again and ch n ON the power again and check
Reconnect the center thermistor harness of the Reconnect the center thermistor harness of the
fuser unit. fuser unit.
Reconnect the side thermistor harness of the Reconnect the side thermistor harness of the
fuser unit. fuser unit.
Reconnect the heater harness of the fuser unit. Reconnect the heater harness of the fuser unit.
Reconnect the low voltage PCB harness. Reconnect the low voltage PCB harness.
R R e e p p l l a a c c e e t t h h e e f f u u s s e e r r u u n n i i t t . .
Replace the low voltage power supply PCB Replace the low voltage power supply PCB
unit. unit.
R R e e p p l l a a c c e e t t h h e e m m a a i i n n P P C C B B A A S S S S Y Y . .
eck
R R e e m m e e d d y y
Confidential Confidential