Sharp AR-MM9 Service Manual - Page 15

] Adjustments

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[5] ADJUSTMENTS Section 1 Density section 2 Communication section Adjustment items A FAX mode density adjustment (Overall mode) B FAX mode density adjustment (Individual mode) A Dial test Adjustment procedures SIM 46-12 SIM 46-13 - 46-16 SIM 66-14, 66-16 1. Density section A. FAX mode density adjustment (Overall mode) ( SIM 46-12) 1) Set the test chart (TPAP-2109SCZZ ) on the OC table as shown below, and close the OC cover. B. FAX mode density adjustment (Individual mode) ( SIM 46-13 - 16) 1) Set the test chart (TPAP-2109SCZZ ) on the OC table as shown below, and close the OC cover. Glass holding plate 2) Switch to the FAX mode and execute SIM 46-12. 3) After warming up, shading is performed and the current density level is displayed on the lower two digits of the display section in standard and auto density mode. 4) Enter the set value with the 10-key to adjust the FAX image density. 5) Make a copy, and adjust so that the following adjustment specification is satisfied. ∗ When an adjustment is made in this mode, the exposure level for each communication mode and each density mode are automatically adjusted accordingly. Density Resolution mode mode SIM CCITT #3 chart output result Set value Set range Auto Standard FAX "3" is slightly The greater the 0 - 99 mode copied. set value is, the 46-12 greater the density is, and vice versa. Glass holding plate 2) Switch to the FAX mode and execute SIM 46-13 to 46-16 depending on the adjustment mode. 3) After warming up, shading is performed and the current density level is displayed on the lower two digits of the display section. 4) Enter the set value with the 10-key to adjust the FAX image density. 5) Make a copy, and adjust the density with the copy as a reference. Resolution Density mode changeover Standard Switched with the density select key. Fine Switched with the density select key. Super fine Switched with the density select key. Ultra fine Switched with the density select key. SIM FAX mode 4613 FAX mode 4614 FAX mode 4615 FAX mode 4616 Set value The greater the set value is, the greater the density is, and vice versa. Set range 0 - 99 AR-FX7 ADJUSTMENTS 5 - 1

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AR-FX7
ADJUSTMENTS
5 - 1
[5] ADJUSTMENTS
1.
Density section
A.
FAX mode density adjustment (Overall mode)
(<FAX mode> SIM 46-12)
1)
Set the test chart (TPAP-2109SCZZ <CCITT #3 chart>) on the OC
table as shown below, and close the OC cover.
2)
Switch to the FAX mode and execute SIM 46-12.
3)
After warming up, shading is performed and the current density
level is displayed on the lower two digits of the display section in
standard and auto density mode.
4)
Enter the set value with the 10-key to adjust the FAX image den-
sity.
5)
Make a copy, and adjust so that the following adjustment specifica-
tion is satisfied.
∗
When an adjustment is made in this mode, the exposure level for
each communication mode and each density mode are automatically
adjusted accordingly.
<Adjustment specifications>
B.
FAX mode density adjustment (Individual mode)
(<FAX mode> SIM 46-13 – 16)
1)
Set the test chart (TPAP-2109SCZZ <CCITT #3 chart>) on the OC
table as shown below, and close the OC cover.
2)
Switch to the FAX mode and execute SIM 46-13 to 46-16 depend-
ing on the adjustment mode.
3)
After warming up, shading is performed and the current density
level is displayed on the lower two digits of the display section.
4)
Enter the set value with the 10-key to adjust the FAX image den-
sity.
5)
Make a copy, and adjust the density with the copy as a reference.
<Adjustment specifications>
Section
Adjustment items
Adjustment procedures
1
Density section
A
FAX mode density adjustment (Overall mode)
<FAX mode> SIM 46-12
B
FAX mode density adjustment (Individual mode)
<FAX mode> SIM 46-13
–
46-16
2
Communication section
A
Dial test
<FAX mode> SIM 66-14, 66-16
Density
mode
Resolution
mode
SIM
CCITT #3
chart output
result
Set value
Set
range
Auto
Standard
FAX
mode
46-12
“
3
”
is slightly
copied.
The greater the
set value is, the
greater the density
is, and vice versa.
0
–
99
Glass holding plate
Resolution
mode
Density
changeover
SIM
Set value
Set
range
Standard
Switched with the
density select
key.
FAX
mode 46-
13
The greater the
set value is, the
greater the density
is, and vice versa.
0
–
99
Fine
Switched with the
density select
key.
FAX
mode 46-
14
Super fine
Switched with the
density select
key.
FAX
mode 46-
15
Ultra fine
Switched with the
density select
key.
FAX
mode 46-
16
Glass holding plate