Brother HL-4040CN - Operational Check of Sensors (Function Code 32)

Confidential
5-11
1.4.9 Operational Check of Sensors (Function code 32)
<Function>
This function allows you to check each of the sensors.
<Operational Procedure>
(1) Press the or button to display “MAINTENANCE 32” on the LCD in the initial stage of
the maintenance mode. Then, press the OK button.
(2) If the sensing status are as listed below, the LCD will show “C1P1R1C2P2R2L2T2” when
LT is installed. “C1P1R1
**********” appears on the LCD when LT is not installed.
The LCD indication moves to the next term by pressing the Go button.
Given below is the relationship between the LCD indication, sensor name and sensor
status.
LCD Sensors Sensing status (ON/OFF)
C1
P1
R1
C2*
P2*
R2*
L2*
T2*
T1 sensor
T1 PE sensor
T1 edge sensor
LT sensor
LT PE sensor
LT edge sensor
LT plate-up detection sensor
LT connector
Paper tray installed/ not installed
Paper detected/ not detected
Paper not detected/ detected
Paper tray installed/ not installed
Paper detected/ not detected
Paper not detected/ detected
Plate-up detected / not detected
LT connected/ not connected
MR
MP
CV
RC
RM
RA
PO
MP registration front sensor
MP PE sensor
Front cover
Back cover
T1 registration front sensor
Registration rear sensor
Paper eject sensor
Paper detected/ not detected
Paper detected/ not detected
Front cover closed/ open
Back cover closed/ open
Paper not detected/ detected
Paper not detected/ detected
Paper not detected/ detected
NK
NY
NM
NC
KC
YC
MC
CC
Toner sensor K (NEW)
Toner sensor Y (NEW)
Toner sensor M (NEW)
Toner sensor C (NEW)
Toner sensor K (TE)
Toner sensor Y (TE)
Toner sensor M (TE)
Toner sensor C (TE)
Toner cartridge(K) used/ new
Toner cartridge(Y )used/ new
Toner cartridge(M) used/ new
Toner cartridge(C) used/ new
Toner(K) detected/ not detected
Toner(Y) detected/ not detected
Toner(M) detected/ not detected
Toner(C) detected/ not detected
DV
BC
NW
FW
Develop release sensor
Belt cleaner release sensor
Waste toner sensor 1
Waste toner sensor 2
Release/ Welding
Release/ Contact
Toner not detected/ nearly full
Toner not detected/ full
Terms displayed with “*” are for HL-4050CDN/ 4070CDW only.
Note:
- The “-- “ appears on the LCD if the sensor is OFF.
- The “
**
” appears on the LCD if the parts are not installed or there is no term.
- The machine makes a sound when operating the toner sensor K (NEW) and toner
sensor Y (NEW) while the cover is opened.