Ricoh DDP70, Maintenance Manual

Page: 65 / 137

5-16
DDP70 Finisher Maintenance Manual
M M L 0 0
5.2.6. E260 FINISHER 1 CPU ERROR
Figure 5-6. Error Code E260
PRIMARY FACTOR; The FINISHER CPU is not in operation.
PHENOMENON CAUSES & CHECK POINTS CORRECTIONS Maintenance
Ref + Page
1. This phenomenon
occurs continually
even after the
Reset Switch is
pressed. 1. PCB fault. Replace: CPxxx Assembly
FS-104H P/K
Refer to Engine
Maintenance manual.
4.3.11, 4-16
2. Interface fault.
Check the Interface cable
between the PR and the
Finisher. Reset the cable CN10-P745
Replace:If cable CN10-P745 is
damaged, replace it.
3. PCB fault. Replace: CPxxx Assembly
FS-104H P/K
Refer to Engine
Maintenance manual.
4.3.11, 4-16
2. This phenomenon
is eliminated by
pressing the
Reset Switch. 1. PCB fault. Replace: CPxxx Assembly
FS-104H P/K
Refer to Engine
Maintenance manual.
4.3.11, 4-16
2. Noise check.
A4
B4
A5
B5
F ST RST-P
GND
F ST EXIT-N
GND
DSE1-N1
GND
A1
B1
A2
B2
A3
B3
1
2
3
4
+5V
+5V RTN
+24V
+24V RTN
F CMD BUS-P1
GND
F STS BUS-P
GND
CPxxx
POWER SUPPLY
DSE3-N1
GND
A6
B6
A7
B7
A8
B8
DSE2-N1
GND
F ST SRR-N
GND
J/P745
7
8
9
10
1
2
3
4
5
6
11
12
13
14
15
16
CN10
CN9
J/P234
J/P235
3
7
4
8
DDP70
DDP70
FS-104H P/K
ST RST-P
GND
ST EXIT-N
GND
DSE1-N
GND
CMD BUS-P
GND
STS BUS-P
GND
A9
B9
A10
B10
NC
GND
NC
GND
17
18
19
20
DSE2-N
GND
ST SRR-N
GND
DSE3-N
GND
DSE4-N1
GND
NC
GND
FINISHER