Read Sharp AR-C270 (serv.man13) Service Manual online
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
9
4
Used to check the operation of the duplex
unit alignment plate and the control circuit.
(AR-C150/C250/C160/C270)
unit alignment plate and the control circuit.
(AR-C150/C250/C160/C270)
Operation test/check
Duplex
Operation
10
0
Used to check the operation of the toner
motor and the control circuit. (Note) Never
execute this simulation with toner in the toner
hopper. Otherwise extra toner will enter the
developing section, causing overtoner. Be
sure to remove the toner from the toner
hopper.
motor and the control circuit. (Note) Never
execute this simulation with toner in the toner
hopper. Otherwise extra toner will enter the
developing section, causing overtoner. Be
sure to remove the toner from the toner
hopper.
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Toner Hopper
Operation
14
0
Used to cancel self diag troubles H3, H4,
and H5. Inhibition of the color copy mode
operation is canceled.
and H5. Inhibition of the color copy mode
operation is canceled.
Clear/Cancel (Trouble
etc.)
etc.)
Trouble
Error
15
0
Used to cancel self diag trouble U6 (Large
capacity tray). (AR-C150/C250/C160/C270)
capacity tray). (AR-C150/C250/C160/C270)
Clear/Cancel (Trouble
etc.)
etc.)
Paper transport
Trouble
16
0
Used to cancel self diag trouble U2.
Clear/Cancel (Trouble
etc.)
etc.)
Trouble
Error
17
0
Used to cancel self diag troubles PF (copy
inhibition command from the host computer).
inhibition command from the host computer).
Clear/Cancel (Trouble
etc.)
etc.)
Communication unit
(TEL/LIU/MODEM etc.)
(TEL/LIU/MODEM etc.)
Trouble
Error
21
1
Used to set the maintenance cycle.
Setting
Specifications
Counter
22
1
Used to check the print count value in each
section and each operation mode. (Used to
check the maintenance timing.)
section and each operation mode. (Used to
check the maintenance timing.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Counter
2
Used to check the total misfeed count and
the total trouble count. (If the misfeed count
is considerably great, it may be judged as
necessary to repair. By dividing this count by
the total count, the misfeed rate can be
obtained.)
the total trouble count. (If the misfeed count
is considerably great, it may be judged as
necessary to repair. By dividing this count by
the total count, the misfeed rate can be
obtained.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Trouble
3
Used to check misfeed positions and the
misfeed count of each position. (If the
misfeed count is considerably great, it may
be judged as necessary to repair.) (Other
sections than RADF section)
misfeed count of each position. (If the
misfeed count is considerably great, it may
be judged as necessary to repair.) (Other
sections than RADF section)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Trouble
Misfeed
4
Used to check the total trouble (self diag)
history.
history.
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Trouble
5
Used to check the ROM version of each unit
(section).
(section).
Others
Software
6
Used to print the setting and adjustment data
list.
list.
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Operation
7
Used to display the key operator code. (Used
when the customer forgets the key operator
code.)
when the customer forgets the key operator
code.)
User data output/Check
(Display/Print)
(Display/Print)
Data
User data
8
Used to check the number of uses of the
staple, and the RADF.
(AR-C150/C250/C160/C270)
staple, and the RADF.
(AR-C150/C250/C160/C270)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Counter
9
Used to check the number of uses (print
quantity) of each paper feed section.
quantity) of each paper feed section.
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Paper transport
Counter
10
Used to check the system configuration
(option, internal hardware).
(AR-C150/C250/C160/C270)
(option, internal hardware).
(AR-C150/C250/C160/C270)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Specifications
Options
12
Used to check the misfeed positions and the
number (history) of misfeed at each position.
(If the misfeed count is considerably great, it
may be judged as necessary to repair.)
(AR-C150/C250/C160/C270)
number (history) of misfeed at each position.
(If the misfeed count is considerably great, it
may be judged as necessary to repair.)
(AR-C150/C250/C160/C270)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
ADF/RADF/UDH/SPF
Trouble
Misfeed
24
1
Used to clear the the misfeed counter, the
misfeed history, the trouble counter, and the
trouble history. (After completion of
maintenance, the counters are cleared.)
misfeed history, the trouble counter, and the
trouble history. (After completion of
maintenance, the counters are cleared.)
Data clear
Memory
Counter
2
Used to clear the data of the number of uses
(print quantity) of each paper feed section.
(print quantity) of each paper feed section.
Data clear
Paper transport
Counter
Paper feed
3
Used to clear the data of the number of uses
of the stapler, the RADF, and the scanner.
of the stapler, the RADF, and the scanner.
Data clear
Counter
4
Used to reset the maintenance counter.
Data clear
Counter
Maintenance
5
Used to reset the developer counter. (The
developer counter of the installed DV unit is
reset.)
developer counter of the installed DV unit is
reset.)
Data clear
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Toner Hopper
Counter
Developer
8 – 4
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