Sharp SF-A57 Service Manual page 5

•
If the mode is to be set in combination with other options, use the
table shown below to add up the total of the setting values for all
the peripheral devices to be set, and set that total value.
For example, if the SF-A56 and sorter are to be set, the total
setting value is 1 + 10 = 11. Operate the keys as follows:
0 0
SF-A17 1 Stand/paper drawer
SF-A56 1
8. Adjust the center of the copy.
Set an original in the ADF tray and make a copy.
When the copy is off center as shown in Fig. 1 or Fig. 2, loosen the
two tray securing screws and adjust the tray by moving it in direction
A or B as shown in the figure.
Mark Tray securing screw
B
When off center as shown in fig. 1
Move the tray in direction A and secure it with the two mounting
screws. Make a copy to check whether it is centered properly.
Fig. 1
Center of original image (first copy)
When off center as shown in fig. 2
Move the tray in direction B and secure it with the two mounting
screws. Make a copy to check whether it is centered properly.
Fig. 2
Center of original image (first copy)
9. Adjust the position of the leading edge of originals
•
The position of the leading edge of originals fed from the ADF can
be determined using test command 53 .
•
Although the leading edge has been factory set to stop at location
(8), it may need to be adjusted depending on the type of originals.
4 Sorter 10
Staple sorter 10
A
Center of copy paper
Center of copy paper
– 4 –
The leading edge position can be adjusted within a range of 8 mm
(8 steps) on the stopper side and 7 mm (7 steps) on the glass side
in 1 mm increments. Adjustment can be done separately for the
one-sided, two-sided, and thin paper modes.
/ 0 1 2 3 4 5
8 mm
Stopper
V iew from the operator side
Setup example
(1) If the leading edge of the original was not fed all the way to the
stopper, enter value which will move the original toward the
stopper side.
7, 6, 5, 4...
Stopper
(2) If the copy image at the leading edge was distorted, enter value
which will move the original toward the glass side.
9, 10, 11...
Stopper
(3) If the original overrode the stopper, enter value which will move
the original toward the glass side.
9, 10, 11, 12 ...
Stopper
•
After selecting test command 53, enter a selected set value be-
tween 0 and 15 using the copier keys.
C
(a) One-sided mode
(b) Two-sided mode
(c) One-sided thin paper mode
*For SF-A17, only (a) and (c) are possible.
Set to between 0 and 15 as dictated by the copier's performance.
The factory setting is "8".
8
6 9 0/ 00 01 02 03 04
6 mm
Glass
Original
Glass
Original
Glass
Original
Glass
0/
4
(a)
0/
0
(b)
1
(c)
2
2