Brother DCP-1510 Service Manual page 42

Error code 4000 Error code 4000
Drum End Soon Drum End Soon
The number of rotations of the drum unit is reaching the upper limit. The number of rotations of the drum unit is reaching the upper limit.
Error code 4200 Error code 4200
Replace Drum Replace Drum
The number of rotations of the drum unit has reached the life limit. (Printing does not stop.) The number of rotations of the drum unit has reached the life limit. (Printing does not stop.)
<User Check> <User Check>
• • Prep
Error code 4B01 Error code 4B01
Toner Low Toner Low
Prepare New Toner Cartridge. Prepare New Toner Cartridge.
Dot counter or developer roller counter of the toner is reaching the upper limit (when setting Dot counter or developer roller counter of the toner is reaching the upper limit (when setting
toner stop mode). toner stop mode).
<User Check> <User Check>
• • Prep
• • If the error displa
Error code 4C01 Error code 4C01
Replace Toner Replace Toner
Open the Scanner Cover and Top Cover, replace Toner Cartridge. Open the Scanner Cover and Top Cover, replace Toner Cartridge.
Dot counter or developer roller counter of the toner has reached the upper limit (when setting Dot counter or developer roller counter of the toner has reached the upper limit (when setting
toner stop mode). toner stop mode).
<User Check> <User Check>
• • Replac
Prepare a are a new new dru drum uni m unit. t.
S S t t e e p p C C a a u u s s e e
1 1 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
Prepare a new t are a new tone oner cart r cartrid ridge.
If the error display is not cleared afte y is not cleared after the toner cartrid
one, follow the procedures below. one, follow the procedures
S S t t e e p p C C a a u u s s e e
Connection failure of the new Connection failure of the new
1 1
toner sensor PCB harness toner sensor PCB harness
Connection failure of the motor Connection failure of the motor
2 2
encoder PCB flat cable encoder PCB flat cable
3 3 N N ew ew to tone ner s r sen enso sor r PC
4 4 M M o o t t o o r r e e n n c c o o d d e e r r P P C C B f
5 5 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
Replace the ton e the toner cartr er cartridge wit idge with a new o
S S t t e e p p C C a a u u s s e e
1 1 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 26 1 26
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 . .
ge.
r the toner cartridge has been replac
below.
Reconnect the new toner sensor PCB harness. Reconnect the new toner sensor PCB harness.
Reconnect the motor encoder PCB flat cable. Reconnect the motor encoder PCB flat cable.
PCB f B fai ailu lure re Re Repl plac ace t e the he ne
B fa a i i l l u u r r e e R R e e p p l l a a c c e e t t h h e e m m o o t t o o r r e e n n c c o o d d e e r r P P C C B A
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 . .
h a new one. ne.
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 . .
R R e e m m e e d d y y
ge has been replaced with a new ed with a new
R R e e m m e e d d y y
new w to tone ner r se sens nsor or PC PCB B AS ASSY
B AS S S S Y Y . .
R R e e m m e e d d y y
Confidential Confidential
SY. .