Specifications
MCU PWB, , Console Assembly, ESS PWB Wiring Diagram, and Interconnect PWB................................................ 5-26
CHAPTER 6 : FRU REPLACEMENT AND FAULT ISOLATION PROCEDURES................................................ 6-1
T
HE PRINTER TROUBLESHOOTING PATH
.............................................................................................................................. 6-1
W
HAT
F
AULT
C
ODES
M
EAN
.............................................................................................................................................. 6-1
W
HAT
“DG
XX
”
M
EANS
..................................................................................................................................................... 6-1
W
HAT
“N
OTES
” M
EAN
..................................................................................................................................................... 6-1
U
SING
L
EVEL
1 FIP
S
......................................................................................................................................................... 6-1
6.2.1 P
ROBLEM IN
MCU N
ONVOLATILE
RAM: F
AULT CODE
U6......................................................................................... 6-2
6.2.2 ROS A
SSEMBLY
P
ROBLEM
: F
AULT
C
ODE
U2........................................................................................................... 6-3
6.2.2 ROS A
SSEMBLY
P
ROBLEM
: F
AULT
C
ODE
U2 C
ONTINUED
........................................................................................ 6-4
6.2.3 F
USER
A
SSEMBLY
P
ROBLEM
:
FAULT CODE
U4 .......................................................................................................... 6-5
6.2.3 F
USER
A
SSEMBLY
P
ROBLEM
: F
AULT CODE
U4
CONTINUED
........................................................................................ 6-6
6.2.4 I
NTERLOCK
S
WITCH
N
OT
A
CTUATED
: F
AULT CODE
E5 (C
LOSE
F
RONT
C
OVER
) .......................................................... 6-7
6.2.5 P
APER
J
AM IN
E
XIT
A
REA OF
P
APER
P
ATH
: F
AULT CODE
E4 ....................................................................................... 6-8
6.2.5 P
APER
J
AM IN
E
XIT
A
REA OF
P
APER
P
ATH
: F
AULT CODE
E4
CONTINUED
..................................................................... 6-9
6.2.5 P
APER
J
AM IN
E
XIT
A
REA OF
P
APER
P
ATH
: F
AULT CODE
E4
CONTINUED
................................................................... 6-10
6.2.6 P
APER
J
AM BETWEEN
R
EG
. S
ENSOR AND
E
XIT
S
ENSOR
: F
AULT CODE
E3................................................................... 6-11
6.2.6 P
APER
J
AM BETWEEN
R
EG
. S
ENSOR AND
E
XIT
S
ENSOR
: F
AULT CODE
E3
CONTINUED
................................................ 6-12
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2........................................................................... 6-13
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2
CONTINUED
........................................................ 6-14
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2
CONTINUED
........................................................ 6-15
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2
CONTINUED
........................................................ 6-16
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2
CONTINUED
........................................................ 6-17
6.2.7 P
APER
J
AM BETWEEN
F
EEDER AND
R
EG
. S
ENSOR
: F
AULT CODE
E2
CONTINUED
........................................................ 6-18
6.2.8 T
ONER
(EP) C
ARTRIDGE
I
S
N
OT IN
P
LACE
: F
AULT CODE
J3...................................................................................... 6-19
6.2.9 P
RINTER
R
ECEIVED A
S
ET
P
AUSE
C
OMMAND
: F
AULT CODE
P1.................................................................................. 6-20
6.2.10 P
APER
C
ASSETTE
I
S
N
OT IN
P
LACE
: F
AULT CODE
C3.............................................................................................. 6-21
6.2.11 P
APER
T
RAY
I
S
O
UT OF
P
APER
: F
AULT CODE
C5.................................................................................................... 6-22
6.2.11 P
APER
T
RAY
I
S
O
UT OF
P
APER
: F
AULT CODE
C5
CONTINUED
.................................................................................. 6-23
6.2.12 T
ONER
(EP) C
ARTRIDGE IS
L
OW ON
T
ONER
: F
AULT CODE
J5.................................................................................. 6-24
6.2.13 I
NCORRECT
P
APER
S
IZE
: F
AULT CODE
CX............................................................................................................. 6-25
6.2.13 I
NCORRECT
P
APER
S
IZE
: F
AULT CODE
CX C
ONTINUED
.......................................................................................... 6-26
6.2.14 “N
EED
C
ARTRIDGE
” M
ESSAGE
I
S
N
OT
D
ISPLAYED
: F
AULT CODE
J5 ...................................................................... 6-27
6.2.14 “N
EED
C
ARTRIDGE
” M
ESSAGE
I
S
N
OT
D
ISPLAYED
: F
AULT CODE
J5 C
ONTINUED
.................................................... 6-28
6.2.15 I
NOPERATIVE
P
RINTER
.......................................................................................................................................... 6-29
6.2.15 I
NOPERATIVE PRINTER
C
ONTINUED
....................................................................................................................... 6-30
6.2.15 I
NOPERATIVE PRINTER CONTINUED
........................................................................................................................ 6-31
6.2.15 I
NOPERATIVE PRINTER CONTINUED
........................................................................................................................ 6-32
6.2.16 M
ALFUNCTIONING
LCD ....................................................................................................................................... 6-33
6.2.16 M
ALFUNCTIONING
LCD C
ONTINUED
.................................................................................................................... 6-34
6.2.17 I
NOPERATIVE KEY PAD
.......................................................................................................................................... 6-35
6.2.17 I
NOPERATIVE KEY PAD
C
ONTINUED
....................................................................................................................... 6-36
6.2.18 E
RRATIC OPERATION
............................................................................................................................................ 6-37
6.2.19 I
NOPERATIVE
D
RIVE
A
SSEMBLY
............................................................................................................................ 6-38
6.2.20 I
NOPERATIVE
F
AN
................................................................................................................................................ 6-39
6.3.1 LVPS A
SSEMBLY FAILURE
(+5VDC)...................................................................................................................... 6-40
6.3.2 LVPS A
SSEMBLY FAILURE
(+24VDC) .................................................................................................................... 6-41
6.3.3 S
CANNER
A
SSEMBLY FAILURE
................................................................................................................................. 6-42
6.3.3 S
CANNER
A
SSEMBLY FAILURE
C
ONTINUED
.............................................................................................................. 6-43
6.3.4 ROS A
SSEMBLY FAILURE
....................................................................................................................................... 6-44
6.3.4 ROS A
SSEMBLY FAILURE CONTINUED
..................................................................................................................... 6-45
6.3.4 ROS A
SSEMBLY FAILURE CONTINUED
..................................................................................................................... 6-46
6.3.5 H
EATER
R
OD
F
AILURE
............................................................................................................................................ 6-47