Fuse
PCB
REF
EC
F17
+5V
F18
+24VM
F19
+5V
MOTDRV F1
+24VM
F3
+24VM
F4
+24VM
ADU
F1
+24VF
F2
+24VM
SCN
F1
+5V
F2
+24VD
F3
+24VS
F4
+5VADF
F5
+5VP
SC
F1
---
F2
---
F3
+3.3V
F4
+24V
F5
+3.3V
F6
+24V
F7
+5V
F8
+5V
F9
---
F10
+24V
TRU
F1
+24V
CST
F1
+24V
F2
+24V
F3
+5V
DC2.5
F1
---
DC12
F1
+24V
FCB
F901
+24V
F902
+5V
F903
+3.3V
Ver. 1.1
Used
Error Code (when fused)
Voltage
No Print
OP. Transport Unit Paper
Jam
Exit paper not full
E3-38 or E3-64
E4-03 or E4-43
E3-37 or E3-63
E4-11
ADU, 1st Tray Paper Jam
E1-01, E1-31, E5-12, E5-
17, E5-19
No ADF operation
E1-01
No ADF operation
No ADF original detection
---
---
No LCD display
Domestic version only
Domestic version only
LCD_back Light OFF
PNL no operation
Workio display only
PNL no operation
Workio display only
---
E5-60
No paper feed operation
E2-03
E2-04
3rd/ 4th Tray Sensor error
---
No HDD Operation
No external TEL line
operation
No monitor sound
No Fax operation
Possible Cause (Fused)
OP. Card Counter Harness short
TRU_PCB +24VM Harness short
Exit Paper full sensor +5V Harness short
STR Motor +24VM Harness short
Fuser Motor +24VM Harness short
FTR Motor +24VM Harness short
Right cover FAN +24VF Harness short
ADU_PCB parts failure
SCN_PCB Failure (Power short)
Harness short (Scanner Motor, Scanner HP
sensor, Size sensor)
ADF_PCB Failure (Power short)
Harness short
Scanner Motor failure, Harness short
ADF_PCB, ADF Sensor failure (Power short,
Harness short)
ADF_PCB HP sensor failure (Harness short)
---
---
LCD failure
Harness short
Speaker is defective.
Pinched harness
VGB PCB failure
Pinched harness
LCD Inverter failure, Harness short
PNL1 failure
PNL3 failure
Harness short
PNL1 failure
PNL3 failure
Harness short
---
PS FAN failure
Harness short
TRU_Motor failure, Harness short
Lift up motor lock, failure, Harness short
Lift up motor lock, failure, Harness short
3rd/ 4th Tray Sensor failure, Harness short
Due to unnecessary component, DC2.5 PCB
has been deleted.
HDD failure, HDD Power Harness short
Parts failure or short
IC failure, parts short
IC failure, parts short
471
DP-C405/C305/C265
FEB 2008