Brother HL-4000CN Service Manual page 315

A B
2.7.1 Tray1 paper feeding
1
2.4.1
TRAY1
FEED DRIVE
TRAY1
2.6.1
PAPER STACK
POSITIONED
2
3
MCU AND HVPS PWB
PL15.1
CONTROL
LOGIC
10
4
9
5
6
C D
TRAY1 PAPER FEED MECHANISM
DRIVE PWB
PL15.1
J12
J42 21
YEL YEL
DC COM
+24VDC
SWITCHED
(CH1.1)
22
YEL YEL
DC COM
+24VDC
SWITCHED
(CH1.1)
VI-18
E F G
DO-28
DOUBLE
PLUG
TRAY1 FEED SOLENOID
J47 ON(L) +24VDC
P474 J474
12
1 2
YEL YEL
11
2 1
YEL
YEL
DO-26
DOUBLE
PLUG
TRAY1 TURN CLUTCH
ON(L) +24VDC P475 J475
14
1 2
YEL YEL
13
2 1
YEL YEL
2.7 Paper Transportation
H J
2.7.6
TRAY1
FEED PAPER
A
TRAY1 FEED
SORENOID
PL4.3
TRAY1 TURN
CLUTCH ASSY
A
PL4.3