Epson ColorPage EPL-C8200 Service Manual page 294

EPSON ColorPage EPL-C8200
If there is a <Warning!> or <Caution!> in the Check
column, first confirm the warnings and cautions listed
on the previous page to prevent problems.
Table 4-28. Device Codes for Digital Output Test (7/8)
Digital Output Test [DIAGSTART: 90 02 XX, DIAGSTOP: 91 02 XX]
Code
Name
(Hex)
ADC Sensor
Assembly
ADC_CLEAN_SOL 36
Sets the ADC
SOLENOID ON
signal to Low.
Erase Lamp
Assembly
ERASE_LAMP 37
Sets the ERASE
LAMP ON signal to
Low.
Used Cartridge
Sensor, Cartridge
Sensor
CART_PHOTO_LED 3C
Sets the SENSOR
ON signal to High.
OPT_DUP_MOT_SP
50 Not allowed.
EED
OPT_DUP_MOT 51 Not allowed.
OPT_ROLL_FRONT
52 Not allowed.
_CL
OPT_ROLL_BACK_
53 Not allowed.
CL
OPT-REVERSE_CL 54 Not allowed.
OPT_FORWARD_CL 55 Not allowed.
OPT_DUP_PATH_S
56 Not allowed.
OL_PUSH
OPT_DUP_PATH_S
57 Not allowed.
OL_PULL
Chapter 4 Diagnostics
Function item
Check
Function
By the clicking sound,
check that the ADC
Solenoid in the ADC
Sensor Assembly is
functioning.
Remove the Top Cover.
Visually check that the
Erase Lamp Assembly
has been turned on.
Turn ON/OFF the light
emitter in the sensors in
this diagnostic function.
Run the Digital Input Test
for each sensor.
-
-
-
-
-
-
-
-
Table 4-29. Device Codes for Digital Output Test (8/8)
Digital Output Test [DIAGSTART: 90 02 XX, DIAGSTOP: 91 02 XX]
Code
Name
(Hex)
Feeder Motor
Sets the FEEDER
OPT_FEEDER_MOT 58
MOTOR ON signal to
Low.
Feed Solenoid-3T
Sets the [2] FEED
OPT_TRAY2_SOL 59
SOLENOID ON
signal to Low.
Feed Solenoid-3T
Sets the [3] FEED
OPT_TRAY3_SOL 5A
SOLENOID ON
signal to Low.
Feed Solenoid-3T
Sets the [4] FEED
OPT_TRAY4_SOL 5B
SOLENOID ON
signal to Low.
Turn Clutch-3T
OPT_TURN_ROLL_2
Sets the [2] TURN
5C
_CL
CLUTCH ON signal
to Low.
Turn Clutch-3T
OPT_TURN_ROLL_3
Sets the [3] TURN
5D
_CL
CLUTCH ON signal
to Low.
Turn Clutch-3T
OPT_TURN_ROLL_4
Sets the [4] TURN
5E
_CL
CLUTCH ON signal
to Low.
Revision A
Function item
Check
Function
Check visually and
auditorially that the
Feeder Motor is
functioning.
By the clicking sound,
check if the clutch or
solenoid are functioning.
By the clicking sound,
check if the clutch or
solenoid has been
activated.
4-30