Xerox DocuPrint C55 Service Manual page 281

A B
T2 7.1 TRAY EMPTY SENSING
1
T2 TRAY EMPTY
SENSOR
PL 27.1
+5 VDC
T2 TRAY EMPTY
(H) +5 VDC
GND
2
T2 7.2 PAPER SIZE SENSING
T2 CASSETTE
3
PWB
PL 27.1 CN1
T2 PAPER SIZE 0 (H) +5 VDC
3
T2 PAPER SIZE 1 (H) +5 VDC
1
T2 PAPER SIZE 2 (H) +5 VDC
2
GND
6
+5 VDC
5
4
Paper T2
1
Loaded Paper
Size 0
(03-C)
5
No Tray OFF (H)
S0,S1 - Executive ON (H)
S0,S2 - Letter OFF (L)
S0,S3 - A4 ON (H)
S0,S4 - Legal OFF (L)
6
S0 - Other ON (H)
10.5" 11", A4
7
DocuPrint C55/C55mp[NC60]
C D
T2 PCU
CASSETTE PWB
PWB PL 4.2
PL 27.1
CN5 CN2 CN1 CN109
5
1
5
2
C2
4
2
1 4
E2
6
3 3 6
PCU
PWB
PL 4.2
CN109
1
2
1
3
6
5
T2 T2
Status
Paper Paper Description
Codes
Size 1 Size 2
(03-M) (03-Y)
C2 No Tray 2 in Printer
ON (H) ON (H)
E2 Sheet fed from Tray 2 did not reach
Registration Sensor.
OFF (L) ON (H)
OFF (L) ON (H)
ON (H) OFF (L)
ON (H) OFF (L)
ON (H) ON (H)
14"
E F G
T2 7.3 PAPER FEED
PCU T2
PWB
CASSETTE
PL 4.2 PWB
PL 27.1
CN109
CN1 CN2
7 6
8
8
9
7
T2 7.4 PAPER DRIVE
PCU T2
PWB CASSETTE
PL 4.2 PWB
PL 27.1
CN109
CN1 CN2
7 5
8
9 7
4
CASSETTE PWB
CN1
CN2
S0 THRU S4
T2 TRAY
EMPTY SENSOR
2/99
Chain 7 T2 Optional Paper Feed
7-7
H J
T2 FEED
SOLENOID
PL 27.1
CN3
+24 VDC INTERLOCKED
1
T2 FEED SOLENOID ON
(L) +24 VDC
2
T2 DRIVE
CLUTCH
PL 27.1
CN4
+24 VDC INTERLOCKED
1
T2 DRIVE CLUTCH ON
(L) +24 VDC
2
T2 CASSETTE
PWB
T2 FEED
T2 DRIVE
SOLENOID
CLUTCH
T2 PAPER FEED
CHAIN 7 LEVEL 2
SHEET 2 0F 2
BSDs