Xerox DocuPrint C55 Service Manual page 276

A B
1.2 POWER GENERATION
1
LOW VOLTAGE
POWER SUPPLY PWB
PL 3.1
2
1.1 AC POWER ON
1
POWER
INPUT SWITCH
POWER
AC1
3
AC2
4
1.3 EXHAUST FAN CONTROL
PCU PWB
PL 4.2
EXHAUST FAN ON
CN119
(L) +24 VDC
2
Exhaust
5
Fan
Motor
Control
24 VDC INTERLOCKED
1
INPUT POWER SPECIFICATIONS
1
115 VAC PRINTERS NOMINAL 120 VAC AT 15A
6
AC1 = 115 VAC
AC2 = NEUTRAL
220 VAC PRINTERS NOMINAL 220 -240 VAC AT 10-15A
AC1 = 110 VAC
AC2 = 110 VAC
Status
Description
Codes
7
E9 The +24 VDC Interlock is open.
BSDs
Chain 1 Power Generation
C D
CHAIN 10.5
AC1
+24 VDC
POWER
SUPPLY
F701
NOISE
F703
FILTER
15A
ST701
6.3A
ST702
+5 VDC
POWER
15A
SUPPLY
F702
CHAIN 10.5
EXHAUST
AC2
FAN
PL 7.1
CN1006
2
MOT
1
E F G
+24 V
INTERLOCK
SWITCH
PL 4.5
+24 VDC FT701
CN114
CN107
CN703
9
10
11
+24 RET
12
CN707 CN108
1
+5 VDC
2
+5 RET
ESS IF PWB
PL 3.2
+5 VDC CN104
CN702
6 ' 16
17
7
18
8
9 19
20
10
+5 RET
1
1
2
2
3
13
4
14
5
15
2/99
7-2
H J
+24 VDC
INTERLOCKED
CONN.
PCU
PWB
PWB
PL 10.4
PL 4.2
CN103 CN307
1 1 12
E9
23
24
+24 VDC
RET
25
26
CN103 CN307
14
7
+5 VDC
1
+5
16 8
+5 VDC
13 5
+5 RET
2 +5
RET 15 6
+5 RET
+24 V
LVPS PWB
INTERLOCK
SWITCH
ESS PWB
CONNECTOR
PWB
STANDBY POWER
CHAIN 1 LEVEL 2
SHEET 1 0F 1
DocuPrint C55/C55mp[NC60]
EXHAUST
FAN
PCU PWB