Epson ColorPage EPL-C8200 Service Manual page 293

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 4-26. Device Codes for Digital Output Test (5/8)
Digital Output Test [DIAGSTART: 90 02 XX, DIAGSTOP: 91 02 XX]
Code
Name
(Hex)
Feed Solenoid
(Cassette 1)
CST1_FEED_SOL 28
[1] Sets the FEED
SOLENOID ON
signal to Low.
Registration Brake
Clutch
REGI_BRK 2C
Sets the REGI.
BRAKE CLUTCH
ON signal to Low.
Developer Clutch
Assembly
MAG_ROLL_CL 2D
Sets the DEVE.
CLUTCH ON signal
to Low.
BTR CAM Solenoid
Sets the BTR CAM
BTR_2ND_SOL 2E
SOLENOID ON
signal to Low.
Oil Cam Solenoid
Sets the OIL CAM
OIL_ROLL_SOL 2F
SOLENOID ON
signal to Low.
Cleaner CAM
Solenoid
IBT_CLEANER_SOL 30
Sets the CLEANER
CAM SOLENOID
ON signal to Low.
Chapter 4 Diagnostics
Function item
Check
Function
By corresponding the
clicking sound, check if
the clutch or solenoid has
been activated.
By corresponding the
clicking sound, check if
the clutch or solenoid has
been activated.
Table 4-27. Device Codes for Digital Output Test (6/8)
Digital Output Test [DIAGSTART: 90 02 XX, DIAGSTOP: 91 02 XX]
Code
Name
(Hex)
Developer Fan
Sets the DEVE. FAN
REAR_FAN_SPEED 31
HALF-SPEED signal
to High.
Fuser Fan
FUFSER_FAN_SPE
Sets the FUSER
32
ED
FAN HALF-SPEED
signal to High.
ADC Sensor
Assembly
ADC_LED 33
Sets the LED ON
signal to Low.
Exchange Solenoid
Turns on the
PATH_SOL_PUSH 34
EXCHANGE
SOLENOID PUSH
ON signal.
Exchange Solenoid
Turns on the
PATH_SOL_PULL 35
EXCHANGE
SOLENOID PULL
ON signal.
Revision A
Function item
Check
Function
<Warning!>
Check visually or
auditorially that the
Developer Fan rotation
has been reduced. (By
executing this test with
Code 26, the Developer
Fan rotation speed is
reduced.)
<Warning!>
Check visually or
auditorially that the Fuser
Fan rotation has been
reduced. (By executing
this test with Code 27, the
Fuser Fan rotation speed
is reduced.)
Turn the ADC Sensor ON/
OFF the light emitter in
this diagnostic function.
Run the ADC Sensor input
test in the Analog Input
Test.
Check visually or
auditorially (clicking
sound) that the Exchange
Solenoid is functioning.
(You can change the Face
Up/Face Down with the
Exchange Chute that is
controlled by the
Exchange Solenoid.)
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