AR-BC260 DESCRIPTIONS OF EACH SECTION 7 - 7
2. Transfer section
A. Operational descriptions
(1) Outline
This section functions and operates as follows:
1) A high, positive voltage is applied to the transfer roller to
charge the transfer belt and paper on it positively, attracting
negatively charged toner images on the OPC drum onto
paper.
(2) Electrical and mechanical sections
(20pin)
(14pin)
12
13
7
8
9
14
1
4
5
6
3
10
16
17
15
20
18
19
11
13
1
5
7
3
9
12
10
8
FG
1
2
5
6
3
4
BTM B/
BTM A/
+24V
+24V
BTM B
BTM A
1
2
5
6
3
4
BLUM B/
BLUM A/
+24V
+24V
BLUM B
+5V
BLUD
GND2
BLUM A
1
2
5
3
4
CN9
(24pin)
CN17
(28pin)
DSNRout
DSWR
CN6 (10pin)
14
2
6
4
21
12
13
10
22
24
8
5
11
9
7
1
3
3
5
7
9
8 10
2
4
6
PCU PWB
CALS/
+24V
PCSC
GND2
B SEN LED
REG SEN
+5V
NC
BTNF
CALS/
GND2
GND2
PCS_C
ASEN_LED
GND2
REGSEN
TS (CL)
BTM /B
BTM /A
BTM B
BTM A
+24V
GND (FLAME)
BSEN_LED
PCS_K
PCSK
A SEN LED
GND2
BTN F
GND2
1
2
8
7
4
3
6
5
2
1
1
5
4
2
8
7
6
4
5
6
7
8
9 10
1 2
3
30 34
+24V
(4pin)
CN1 (8pin)
CN2 (10pin)
HV (MC) PWB
PCSC
PCSK
CALS
BTM
BLUM
BLUD
BTNF
Drive gear
Lift-up cam
Process control
shutter
Drawer connector
(24pin)
1
2
5
6
3
4
7
8
9
10
HV (TC) PWB
THVY
THVM
THVC
THVK
CN1 (10pin)
+24V
HVREM
TCC
TCM
TCY
TCK
GND
FG
FG
(NC)
HV REM
+24V
(NC)
FG
TC K
TC Y
TC M
TC C
HV REM
GND
FG
HV CLK
HV DATA
HV STB
GND2
GND2
+24V
BTNF
NC
CALS/
BELT CHim
A SEN LED
PCSK
GND2
PCSC
B SEN LED
GND2
REG SEN
+5V
BTM B/
BTM A/
BTM B
BTM A
+24V
(5pin)
(2pin)
1
2
(6pin)
(5pin)
Transfer belt unit
Color PC &
Auto reg
sensor