Developer Roller Counter Reset Function - Brother HL-4140CN Service Manual

2.2

Developer Roller Counter Reset Function

This function is to manually perform the operation same as the one when a toner cartridge is
replaced with a new one. The purpose of this function is to provide a means to resolve an
error when a new toner cannot be recognized by the printer, and the toner life display fails to
be cleared.
■ Pressing the two buttons at the same time while the front cover is opened
Panel operation
Secure
<Operating procedure>
Cancel Menus of the developer roller counter reset
(1) Press the Secure and Cancel buttons at the same time
when the front cover is open.
(2) "Reset Menu" appears on the LCD. Press the
button to select the appropriate toner cartridge, and then
press the OK button.
LCD
K.TNR-STD
K.TNR-HC
K.TNR-S.HC
C.TNR-STD
C.TNR-HC
C.TNR-S.HC
M.TNR-STD
M.TNR-HC
M.TNR-S.HC
Y.TNR-STD
Y.TNR-HC
Y.TNR-S.HC
5-52
Function
Description
Starter/Standard black toner developer
roller counter reset
High capacity black toner developer
roller counter reset
Super high capacity black toner devel-
oper roller counter reset
Starter/Standard cyan toner developer
roller counter reset
High capacity cyan toner developer
roller counter reset
Super high capacity cyan toner devel-
oper roller counter reset
Starter/Standard magenta toner devel-
oper roller counter reset
High capacity magenta toner developer
roller counter reset
Super high capacity magenta toner
developer roller counter reset
Starter/Standard yellow toner developer
roller counter reset
High capacity yellow toner developer
roller counter reset
Super high capacity yellow toner devel-
oper roller counter reset
or
Confidential