Sharp MX-LCX6 Service Manual ▷ View online
MX-LCX6 ADJUSTMENTS 8 – 3
[Switching of screen]
EXECUTE
Printing is finished
EXECUTE
A
㧦 35
㧧 DEN-C
B
㧦 35
㧧 DEN-B
C
㧦 35
㧧 FRONT/REAR
D
㧦 1
㧧 MULTI COUNT
0
A:
SIMULATION NO50-05
SIMULATION NO50-05
LEAD EDGE ADJUSTMENT VALUE(PRINTER)
LEAD EDGE ADJUSTMENT VALUE(PRINTER)
35
OK
TEST
CLOSE
E
㧦 2
㧧 PAPER : CS1
F
㧦 1
㧧 DUPLEX : NO
DEN-C
DEN-B
FRONT/REAR
MULTI COUNT
PAPER : CS1
DUPLEX : NO
EXECUTE
A
㧦 35
㧧
B
㧦 35
㧧
C
㧦 35
㧧
D
㧦 1
㧧
0
E:
㨇
1
㨪 6 㨉
OK
TEST
CLOSE
E
㧦 6
㧧
F
㧦 1
㧧
EXECUTE
6
[
1
㨪 99
]
MX-LCX6 SIMULATION 9 – 1
MX-LCX6
Service Manual
[9] SIMULATION
1. List
2. Details of trouble code
4
4-2
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the sen-
sors and the detectors in the large capacity
tray (LCC) and the control circuits.
tray (LCC) and the control circuits.
Section
Large capacity tray (LCC)
Operation/Procedure
1) The operation conditions of the sensors and the detectors are
1) The operation conditions of the sensors and the detectors are
displayed.
2) The sensor and the detector which are turned ON are high-
lighted.
3) When [USER SETTING] key is pressed, the screen returns to
the SUB code entry menu.
<A4/A3 LCC sensor>
4-3
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the loads
in the desk/large capacity tray (LCC) and
the control circuits.
the control circuits.
Section
Desk/Large capacity tray
Operation/Procedure
1)
1)
Select a target load of the operation check with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
3)
When [SYSTEM SETTINGS] key is pressed, the screen
returns to the SUB code entry menu.
returns to the SUB code entry menu.
<A4/A3 LCC load item>
Code
Function (purpose)
Purpose
Section
Main Sub
4
2
Used to check the operations of the sensors and detectors in the large capacity tray
(LCC) and the control circuit.
(LCC) and the control circuit.
Operation test/Check
Large capacity tray
(LCC)
(LCC)
3
Used to check the operations of the loads in the large capacity tray (LCC) and the
control circuit.
control circuit.
Operation test/Check
Large capacity tray
(LCC)
(LCC)
5
Used to check the operations of the clutch (LTRC) in the LCC and the monitor.
Operation test/Check
Large capacity tray
(LCC)
(LCC)
15
-
Used to cancel the self-diag "U6-09 (large capacity paper feed tray)" trouble.
Clear/cancel (Trouble
etc.)
etc.)
LCC
NO.
Display
Sensor name
1
LOSW/LDSW
Upper open/close detection SW
2
LCD/LCSW
Tray insertion detection/ cassette detection SW
3
LTOD
Main unit connection sensor
4
LTLSW
Tray lift SW * A3 LCC only
5
LPED
Tray paper presence sensor
6
LLD/LDD
Tray lower limit sensor
7
LUD
Tray upper limit sensor
8
LTD/LPFD
Transport sensor
9
LPUD
Paper upper surface sensor * A3 LCC only
10
LIPSW
Illegal paper detection SW * A3 LCC only
11
LWRSW
Reverse winding detection SW * A3 LCC only
12
LTLD
Tray lock sensor * A3 LCC only
13
TRC_MON
Main unit synchronization signal
14
LLSW
Upper limit SW
15
+24VM
24V power monitor
16
LRE
Lift motor encoder sensor
NO.
Display Item
Content
1
LFAN
Separation auxiliary fan * A3 LCC only
2
LTLS
Tray lock solenoid * A3 LCC only
3
LTLLED
Tray LED * A3 LCC only
4
LTCL/LTRC
Transport clutch
5
LPSL
Paper feed solenoid
6
LPFCL/LPFC
Paper feed clutch
7
LLM
Lift motor
8
LTM/LPFM
Transport motor
MX-LCX6 SIMULATION 9 – 2
4-5
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the trans-
port clutch (LTRC) in the LCC and the mon-
itor.
itor.
Section
Large capacity tray (LCC)
Operation/Procedure
• Press [LTRC] key to check the synchronization signal.
• Press [LTRC] key to check the synchronization signal.
When normal: ON (highlighted) When abnormal: OFF
• Press [LTRC] key with the display highlighted to check the syn-
chronization signal.
When normal: OFF When abnormal: ON (highlighted)
When [SYSTEM SETTINGS] key is pressed, the screen returns
to the SUB code entry menu.
When normal: OFF When abnormal: ON (highlighted)
When [SYSTEM SETTINGS] key is pressed, the screen returns
to the SUB code entry menu.
15
15--
Purpose
Clear/cancel (Trouble etc.)
Function (Purpose) Used to cancel the self-diag "U6-09 F3-12,
F3-22(largecapacity paper feed tray, paper
feed tray 1, 2)" trouble.
feed tray 1, 2)" trouble.
Section
LCC
Item
Operation/Procedure
1) Press [EXECUTE] key.
2) Press [YES] key to execute cancellation of the trouble.
1) Press [EXECUTE] key.
2) Press [YES] key to execute cancellation of the trouble.
Button
Content
LTRC
A4/A3LCC transport clutch
MX-LCX6 SELF DIAG MESSAGE AND TROUBLE CODE 10 – 1
MX-LCX6
Service Manual
[10] SELF DIAG MESSAGE AND
TROUBLE CODE
1. Self diag
A. General
When an error occurs in the machine or when the life of a consum-
able part is nearly expired or when the life is expired, the machine
detects and displays it on the display section or notifies to the user
or the serviceman by remote email diagnostics. This allows the
user and the serviceman to take the suitable action. In case of a
failure, this feature notifies the occurrence of a failure and stops the
machine to minimize the damage.
able part is nearly expired or when the life is expired, the machine
detects and displays it on the display section or notifies to the user
or the serviceman by remote email diagnostics. This allows the
user and the serviceman to take the suitable action. In case of a
failure, this feature notifies the occurrence of a failure and stops the
machine to minimize the damage.
B. Function and purpose
1) Securing safety. (The machine is stopped on detection of a
failure.)
2) The damage to the machine is minimized. (The machine is
stopped on detection of trouble.)
3) By displaying the trouble content, the trouble position can be
quickly identified. (This allows to perform an accurate repair,
improving the repair efficiency.)
improving the repair efficiency.)
4) Preliminary warning of running out of consumable parts allows
to arrange for new parts in advance. (This avoids stopping of
the machine due to running out the a consumable part.)
the machine due to running out the a consumable part.)
C. Self diag message kinds
• The self diag messages are classified as shown in the table
below.
D. Self diag operation
(1) Self diag operation and related work flow
The machine always monitors its own state.
When the machine recognizes a trouble, it stops the operation and
displays the trouble message.
A warning message is displayed when a consumable part life is
nearly expired or is expired.
When a warning message is displayed, the machine may or may
not be stopped.
The trouble messages and the warning messages are displayed by
the LCD.
Some error messages are automatically cleared when the trouble
is repaired. Some other error must be cleared by a simulation.
Some warning messages of consumable parts are automatically
cleared when the trouble is replaced. Some other warning mes-
sages must be cleared by a simulation.
When the machine recognizes a trouble, it stops the operation and
displays the trouble message.
A warning message is displayed when a consumable part life is
nearly expired or is expired.
When a warning message is displayed, the machine may or may
not be stopped.
The trouble messages and the warning messages are displayed by
the LCD.
Some error messages are automatically cleared when the trouble
is repaired. Some other error must be cleared by a simulation.
Some warning messages of consumable parts are automatically
cleared when the trouble is replaced. Some other warning mes-
sages must be cleared by a simulation.
Class 1
User
Warning of troubles which can be recovered by the
user. (Paper jam, consumable part life expiration,
etc.)
user. (Paper jam, consumable part life expiration,
etc.)
Service
man
man
Warning of troubles which can be recovered only by
a serviceman. (Motor trouble, maintenance, etc.)
a serviceman. (Motor trouble, maintenance, etc.)
Other
-
Class 2
Warning
Warning to the user, not a machine trouble
(Preliminary warning of life expiration of a
consumable part, etc.)
(Preliminary warning of life expiration of a
consumable part, etc.)
Trouble
Warning of a machine trouble. The machine is
stopped.
stopped.
Other
-
Troubleshoot the cause.
YES
NO
Detects/analyzes
the content.
Trouble/Warning
Warning
Trouble
The machine is stopped.
The content is displayed.
Trouble/Warning
Warning
A consumable
part has reached
its lifetime.
Trouble
Replace or supply
the consumable part.
Cancel the self-
diagnostic message with
the diagnostics
(test commands).
Reset
Standby state
Monitors the machine
conditions.
Repair
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