Epson AcuLaser C8500 Service Manual page 306

EPSON AcuLaser C8500
Table 4-10. Digital Output Test Device Code
Digital Output Test [DIAGSTART : [90 02 XX] , DIAGSTOP : [91 02 XX] ]
Code
When status data is
Name (Hex)
OPT_FEEDER2 B1 FEED CLUTCH
(Cassette 3 )
_FEED_CL
[TA CLUTCH ASSY]
Set [3]FEED CLUTCH
ON signal to Low.
OPT_FEEDER1 B2 FEEDER LIFT CLUTCH
(Cassette 2)
_LIFTUP_CL
Set [2]FEEDER LIFT
CLUTCH ON signal to
Low.
* A function only
becomes effective with
this code, it functions by
this code's becoming
effective while a code
[B6] is executed.
OPT_FEEDER2 B3 FEEDER LIFT CLUTCH
(Cassette 3 )
_LIFTUP_CL
Set [3]FEEDER LIFT
CLUTCH ON signal to
Low.
* A function only
becomes effective with
this code, it functions by
this code's becoming
effective while a code
[B7] is executed.
Chapter 4 Diagnostics
Function Item
[High] Check Method
Check by operational
sound that the clutch is
operating.
<WARNING><CAUTI
ON>
Check by operational
sound that the clutch is
operating.
(During executing with
code [B8] and [B6], the
lift up movement of
Cassette 2 and
Cassette 3 is done by
executing this code.)
[WARNING! Stop at
the order of the code
[B6], [B2], [B8] at the
time of the stop.]
<WARNING><CAUTI
ON>
Check by operational
sound that the clutch is
operating.
(During executing with
code [B8] and [B7], the
lift up movement of
Cassette 3 is done by
executing this code.)
[WARNING! Stop at
the order of the code
[B7], [B3], [B8] at the
time of the stop.]
Table 4-10. Digital Output Test Device Code
Digital Output Test [DIAGSTART : [90 02 XX] , DIAGSTOP : [91 02 XX] ]
Code
When status data is
Name (Hex)
OPT_FEEDER1 B4 TURN CLUTCH ASSY
(Cassette 2)
_TURN_ROLL
Set [2]TURN CLUTCH
_CL
ON signal to Low.
OPT_FEEDER2 B5 TURN CLUTCH ASSY
(Cassette 3 )
_TURN_ROLL
Set [3]TURN CLUTCH
_CL
ON signal to Low.
OPT_FEEDER1 B6 NUD SOLENOID ASSY
(Cassette 2)
_NUDGER
Set [2]NUD SOLENOID
_ROLL_SOL
ON signal to Low.
OPT_FEEDER2 B7 NUD SOLENOID ASSY
(Cassette 3 )
_NUDGER
Set [3]NUD SOLENOID
_ROLL_SOL
ON signal to Low.
OPT_FEEDER B8 FEEDER MOTOR
ASSY
_MOT
Set FEEDER MOTOR
ON signal to Low.
OPT_FEEDER B9 Not used.
_READY_SIGNA
L
OPT_SORTER C0 SORTER P/H MOTOR
_FEED_MOT
Send the SORTERP/
HMOTORON command
to Option Sorter.
Revision C
Function Item
[High] Check Method
Check by operational
sound that the clutch is
operating.
Check by operational
sound that the clutch is
operating.
<CAUTION>
Check by operational
sound that the
solenoid is operating.
<CAUTION>
Check by operational
sound that the
solenoid is operating.
<WARNING><CAUTI
ON>
Check the rotation of
the motor.
-
<WARNING>
-(Not operating)
4-38