DOWNLOAD Sharp AL-800 (serv.man7) Service Manual ↓ Size: 103.42 KB | Pages: 22 in PDF or view online for FREE

Model
AL-800 (serv.man7)
Pages
22
Size
103.42 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AL800 840 Service Manual-Simulation codes
File
al-800-sm7.pdf
Date

Sharp AL-800 (serv.man7) Service Manual ▷ View online

[8] SIMULATION (Test Command) 
 
USER PROGRAM
1. Simulation
A. Outline and purpose
The simulation function is provided to perform the following items. It is
used to grasp the machine operations, trouble positions, early detec-
tion of trouble causes and to make various setting and quick servic-
ing.
1) Various setting
2) Setting of specifications and functions
3) Trouble cancel
4) Operation check
5) Check, setting, clear of the counters
6) Check and clear of the machine operation state (operation history)
data.
7) Transfer of data of adjustments, setting, operation, counters
The operating procedure and the display differs depending on the
operation section type of each machine.
There are following typical types.
1) Code system: Numeric keys and functions keys are used to enter
values and to select the mode.
2) Switch system: Simulation content is selected by combination of
switch setting.
3) Selection system: Values and modes are selected with functions
keys. As a special case, a jumper wire is used to connect check
points on the PWB to select the mode.
B. Code system simulation
(1) Operating procedure and operation
*
Entering the simulation mode
1) Clear key ON 
 Exposure mode select key ON 
 Clear key ON
 Exposure mode select key ON
(The machine is ready for entry of the main code of simulation.)
2) Main code input by 10-key 
 Start key ON
3) Sub code input by 10-key 
 Start key ON
The machine enters the selected simulation mode.
Press the start key to start the operation of the selected simulation.
*
Canceling the simulation and returning to the normal mode
1) Press the clear key.
8 – 1
Press the clear key.
Press the clear key.
Press the picture (exposure) 
mode select key.
The machine is ready for the 
simulation main code input. 
(The lamps except for the copy 
quantity display turn off.) (         display)
Press the picture (exposure) 
mode select key.
Enter the main code 
with the value set key.
The main code is 
displayed.
Is there any
sub code ?
Operation check ?
Operation status
check ?
Various data clear ?
Adjustment
and setting
(Various counter content
change) ?
Do you
want to change the
content ?
Newly set and adjust.
The machine is ready for 
the simulation sub code 
input. (The copy quantity 
display blinks.)
Enter the sub code with 
the value set key.
Press the start button.
The display is made 
corresponding to the 
selected mode and item.
Press the start button.
The display is made 
corresponding to the 
selected mode and item.
Press the start button.
The selected mode, 
item. content are cleared.
Operation is made 
corresponding to the 
selected mode and item. 
(Other mode)
Press the start button.
Press the start button.
The display is made 
corresponding to the 
selected mode and item.
The changed contents 
are stored.
Is the main code
the same ?
Do you want 
to perform another
simulation ?
Do you want
to terminate the
simulation ?
Press the clear key.
Press the clear key.
Is the sub code
displayed ?
Is the sub code
displayed ?
Press the clear all key.
Press the clear key.
END (Cancel the 
simulation mode.)
START (Normal mode)
Press the clear key.
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
8 – 2
(2) Simulation list
a. Main/Sub
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
1
1
Used to check the operation of the
scanner (reading) unit and its control
circuit.
Operation test/check
Optical (Image
scanning)
Operation
5
1
Used to check the operation of the
operation panel display lamps and the
control circuit.
Operation test/check
Operation (Display/
Operation key)
Operation
2
Used to check the operation of the
heater lamp and its control circuit. Used
to check the operation of the fan motor
and its control circuit.
Operation test/check
Fixing (Fusing)
Operation
3
Used to check the operation of the copy
lamp and its control circuit.
Operation test/check
Optical (Image
scanning)
Operation
6
1
Used to check the operation of the paper
feed (clutch, solenoid and its control
circuit.
Operation test/check
Paper transport
Operation
7
1
Used to check the warm up time and the
operation of all the units and to make
aging with copying. Each section can be
checked during copying.
Operation test/check
Others
Operation
2
Used to check the warm up time and the
operation of all the units and to make
aging with copying. Each section can be
checked during copying. (In this
simulation, the detection functions of
paper presence/empty and a paper jam
disabled.)
Operation test/check
Others
Operation
6
Used to check the warm up time and the
operation of all the units and to make
aging (intermittent operation) with
copying. Each section can be checked
during copying.
Operation test/check
Others
8
1
Used to check the developing bias
voltage, the main charger voltage, and
the transfer charger voltage and the
operation of their control circuit.
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
2
Used to adjust and check the operation
of the developing bias voltage, the main
charger voltage, and the transfer charger
voltage, and their control circuit.
Adjustment/
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
3
Used to check the operation of each
voltage of the main charger and its
control circuit.
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
14
0
Used to cancel the self diag other than
U2 trouble.
Clear/Cancel (Trouble
etc.)
Trouble
Error
16
0
Used to cancel the self diag U2 trouble.
Clear/Cancel (Trouble
etc.)
Trouble
Error
22
5
Used to check the total counter value.
User data output/Check
(Display/Print)
Counter
Total
12
Used to check the print count value of
the photoconductor.
Operation data
output/Check
(Display/Print)
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
Counter
14
Used to check the ROM version.
Others
PCU
Software
21
Used to check the count of use (count of
scanning) of the scanner (reading) unit.
Operation data
output/Check
(Display/Print)
Optical (Image
scanning)
Counter
24
7
Used to clear the photoconductor drum
counter.
Data clear
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
Counter
13
Used to clear the count of use (count of
scanning) of the scanner (reading) unit.
Data clear
Optical (Image
scanning)
Counter
25
1
Used to check the operation of the main
drive (excluding the scanner (reading)
section) section.
Operation test/check
DRIVE
Operation
10
Used to check the operation of the
scanner (writing) motor and its control
circuit.
Operation test/check
Laser (Exposure)
Operation
8 – 3
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
26
6
Used to set the destination.
Setting
Specifications
7
Used to check the machine (hardware)
specifications.
Operation data
output/Check
(Display/Print)
PCU
Specifications
Operation
mode
(Common)
20
Used to set the rear void area YES/NO.
Setting
Specifications
Operation
mode
(Common)
26
Used to set the power save mode
YES/NO.
Setting
Specifications
Operation
mode
(Common)
30
Used to set the CE mark conforming
operation mode. (For prevention against
flicker when driving the fusing heater
lamp)
Setting
Fixing (Fusing)
Specifications
Operation
mode
(Common)
38
Used to set the photoconductor drum
operation inhibit YES/NO when the life is
reached.
Setting
Specifications
Operation
mode
(Common)
39
Used to set MCU memory YES/NO.
Setting
PCU
Specifications
Operation
mode
(Common)
40
Used to set the scanner (writing) motor
OFF timing.
Setting
Laser (Exposure)
Specifications
Operation
mode
(Common)
30
1
Used to check the operation of the
sensors and detectors in the paper feed
section, the paper transport section, and
the paper exit section and their control
circuit.
Operation test/check
Operation
43
1
Used to set the fusing temperature.
Setting
Fixing (Fusing)
Operation
4
Used to set the fusing temperature after
20th sheet in the multi print mode.
Setting
Fixing (Fusing)
Operation
46
1
Used to adjust the copy density.
(The print density in each mode and the
overall print density (overall setting of the
specified density gradient) can be
adjusted.
Adjustment
Picture quality
Density
48
1
Used to adjust the coy magnification ratio
(in the main scanning direction and the
sub scanning direction).
Adjustment
Picture quality
50
1
Used to adjust the copy image position o
the print paper in the copy mode and to
adjust the void area (image loss).
Adjustment
Picture quality
10
Used to adjust the main scanning
direction print image position. (Main
scanning direction void area adjustment)
Adjustment
ICU
Picture quality
61
3
Used to check the operation of the
scanner (writing) section.
Operation test/check
Laser (Exposure)
Operation
63
1
Used to check the result of shading
correction. (The shading correction data
is displayed.)
Operation data
output/Check
(Display/Print)
Optical (Image
scanning)
Operation
2
Used to check the result of shading
correction (dark component). (The
shading correction (dark component) data
is displayed.)
Operation data
output/Check
(Display/Print)
Optical (Image
scanning)
Operation
64
1
Used to check the operation (self print
operation) of the printer section.
Operation test/check
Printer
Operation
2
Used to set the scanner (reading)
section’s operation ENABLE/DISABLE. In
case of a breakdown of the scanner
(reading) section, if this simulation is set
to DISABLE, the machine can be used
only as a printer.
Operation data
output/Check
(Display/Print)
Optical (Image
scanning)
Operation
b. Usage
Purpose
Section
Item
Function (Purpose)
Code
Main
Sub
Adjustment
Picture quality
Used to adjust the coy magnification ratio
(in the main scanning direction and the
sub scanning direction).
48
1
8 – 4
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  • DOWNLOAD Sharp AL-800 (serv.man7) Service Manual ↓ Size: 103.42 KB | Pages: 22 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AL-800 (serv.man7) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AL-800 (serv.man7) Copying Equipment. Information contained in Sharp AL-800 (serv.man7) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.