Sharp SF-2050 Service Manual page 124

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Main
Sub
Item
code
code
2
Paper transport
direction
magnification ratio
adjustment
3
Lens characteristics
value input
Contents
When this simulation is executed, the machine starts warming
up.
At that time, the LCD shows the following display and the
current set value of the mirror speed correction data is dis-
played on the copy quantity display.
SIMULATION NO. 48-2
INPUT 1~30
Use the 10-keypad to change the setting. After setting, press
the PROGRAM key to store the set value. (1 count = 0.1%)
After completion of warming up, copying is allowed.
[Adjustment conditions]
Adjustment range: –1.4% ∼ +1.5%
Adjustment value input range: 1 ∼ 30 [0.0% when the adjust-
ment value is 15. (Default: 15)]
1
15
-0.1%
G H
-1.4%
0.0%
Changing rate of scanning speed
(Scan speed change rate)
Note: When the adjustment value is "0," the similar adjust-
ment to the default is performed.
When the sub code is entered, the LCD shows the following
display and the currently set value of "48A" (normal correction
data) is displayed on the copy quantity display. With the RPL
on, enter the set value with the 10-key pad and press the
START key to store the set value.
SIMULATION NO. 48-3
> 48A (100%) :
46
48B (50%)
: 11
48C (200%) : 11
Press the scroll key (→) to scroll the displays on the message
display section on the LCD and the copy quantity display as
follows:
48B → 48C → 48A → 48B →
The set value can be stored in the same manner as in "48A."
LCD DISPLAY
COPY QUANTITY DISPLAY
*
* *
: Normal correction value [Default: 46]
48_A (100%)
SCROLL KEY
* * *
: Focus correction value (Reduction)[Default: 11]
48_B (50%)
SCROLL KEY
* * *
: Focus correction value (Enlargement)[Default: 11]
48_C (200%)
Note 1: ( ) shows the input range of adjustment value.
Note 2: When the adjustment value is "0," the similar adjust-
ment to the default value is performed.
9 – 31
30
+0.1%
+1.5%
ON
ON
Adjustment value
Ref. page
Adjustment
Default
scope
15

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