Read Sharp MX-1800N (serv.man15) Service Manual online
MX-1800N SIMULATION 7 – 3
2. List of simulation codes
Code
Function (Purpose)
Section
Purpose
Main
Sub
1
1
Used to check the operations of the scanner unit and its control circuit.
Optical (Image scanning)
Operation test/check
2
Used to check the operation of sensor and detector in the scanning (read)
section and the related circuit.
section and the related circuit.
Optical (Image scanning)
Operation test/check
5
Used to check the operations of the scanner unit.
Optical (Image scanning)
Operation test/check
2
1
Used to check the operations of the automatic document feeder unit and the
control circuit.
control circuit.
RSPF
Operation test/check
2
Used to check the operations of the sensors and detectors in the automatic
document feeder unit and the related circuits.
document feeder unit and the related circuits.
RSPF
Operation test/check
3
Used to check the operations of the loads in the automatic document feeder unit
and the control circuits.
and the control circuits.
RSPF
Operation test/check
3
2
Used to check the operation of sensor and detector in the finisher and the
related circuit.
related circuit.
Finisher
Operation test/check
3
Used to check the operation of the load in the finisher and the control circuit.
Finisher
Operation test/check
10
Used to adjust the finisher.
Finisher
Adjustment
4
2
Used to check the operations of the sensors and detectors in the desk and the
related circuit.
related circuit.
Desk
Operation test/check
3
Used to check the operations of the loads in the desk and the related circuit.
Desk
Operation test/check
5
Used to check the operations of the clutches and the related circuits.
Desk
Operation test/check
5
1
Used to check the operation of the display, LCD in the operation panel, and
control circuit.
control circuit.
Operation panel
Operation test/check
2
Used to check the operation of the heater lamp and the control circuit.
Fusing
Operation test/check
3
Used to check the operation of the scanner lamp and the circuit.
Optical (Image scanning)
Operation test/check
4
Used to check the operation of the discharge lamp and the related circuit.
Process
Operation test/check
6
1
Used to check the operations of the paper transport system, the transfer system,
the fusing system (clutches and solenoids) and the control circuits.
the fusing system (clutches and solenoids) and the control circuits.
Paper transport section
(Transport, paper exit)
(Transport, paper exit)
Operation test/check
2
Used to check the operations of each fan motor and its control circuit.
Other
Operation test/check
3
Used to check the operations of the primary transfer unit and the related circuit.
Process (Transfer)
Operation test/check
7
1
Used to set the operating conditions of aging.
Other
Setting
6
Used to set the intermittent aging cycle.
Other
Setting
8
Used to display the warm-up time.
Fusing
Operation display
9
Used to check printing in the color mode.
—
Operation test/check
8
1
Used to check and adjust the operations of the developing voltage of each color
and the control circuit.
and the control circuit.
Process (Photoconductor/
Developing/Transfer/
Cleaning)
Developing/Transfer/
Cleaning)
Operation test/Check/
Adjustment
Adjustment
2
Used to check and adjust the operation of the main charger grid voltage in each
printer mode and the control circuit.
printer mode and the control circuit.
Process (Photoconductor/
Developing/Transfer/
Cleaning)
Developing/Transfer/
Cleaning)
Operation test/Check/
Adjustment
Adjustment
6
Used to check and adjust the operation of the transfer voltage and the control
circuit.
circuit.
Process (Photoconductor/
Developing/Transfer/
Cleaning)/Transfer
Developing/Transfer/
Cleaning)/Transfer
Operation test/Check/
Adjustment
Adjustment
9
2
Used to check the operations of the sensors and detectors in the duplex section
and its control circuit.
and its control circuit.
Duplex
Operation test/check
3
Used to check the operations of the loads in the duplex section and the control
circuits.
circuits.
Duplex
Operation test/check
10
1
Used to check the operations of the toner motor and the related circuit.
Process (Developing)
Operation test/check
13
--
Used to cancel the self-diag "U1" trouble.
FAX
Clear/cancel (Trouble etc.)
14
--
Used to cancel excluding the self-diag U1/U2/PF troubles.
—
Clear/cancel (Trouble etc.)
16
--
Used to cancel the self-diag U2 trouble.
MFPcnt PWB / PCU PWB
/ SCU PWB
/ SCU PWB
Clear/cancel (Trouble etc.)
17
--
Used to cancel the self-diag PF.
Communication unit (RIC/
MODEM)
MODEM)
Clear/cancel (Trouble etc.)
21
1
Used to set the maintenance cycle.
—
Setting
22
1
Used to check the print count value in each section and each operation mode.
(Used to check the maintenance timing.)
(Used to check the maintenance timing.)
—
Adjustment/Setup/Operation
data check
data check
2
Used to check the total numbers of misfeed and troubles. (When the number of
total jam is considerably great, it is judged as necessary for repair.)
total jam is considerably great, it is judged as necessary for repair.)
—
Adjustment/Setup/Operation
data check
data check
3
Used to check misfeed positions and the misfeed count of each position.
—
Adjustment/Setup/Operation
data check
data check
4
Used to check the trouble (self diag) history.
—
Adjustment/Setup/Operation
data check
data check
5
Used to check the ROM version of each unit (section).
—
Others
6
Used to output the list of the setting and adjustment data (simulations, FAX soft
switch, counters).
switch, counters).
—
Adjustment/Setup/Operation
data check
data check
8
Used to check the number of use of the finisher, the RSPF, and the scan
(reading) unit.
(reading) unit.
—
Adjustment/Setup/Operation
data check
data check
9
Used to check the number of use (print quantity) of each paper feed section.
Paper feed, ADU
Adjustment/Setup/Operation
data check
data check
10
Used to check the system configuration (option, internal hardware).
—
Adjustment/Setup/Operation
data check
data check
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