Sharp MX-M350 Service Manual page 183

SIMULATION 46-17
CCD/CIS SHADING GAIN DATA SETUP. SELECT 1-3, AND
PRESS START.
1.CCD ODD 80 2.CCD EVEN
3.CIS 128
Press [START] key. Press [SYSTEM SETTINGS] key.
SIMULATION 46-17
CCD SHADING GAIN DATA SETUP. INPUT VALUE 0-255,AND
PRESS START.
1.CCD ODD
46-18
Purpose Adjustment
Function Used to adjust the gamma (density gradient) in the
(Purpose) copy mode.
Item Picture quality
Operation/Procedure
(Copy mode selection)
1) Select the number corresponding to the copy mode to be
adjusted with 10-key. (Select one of 3 - 18.)
2) Press [START] key.
(Print mode selection in the FAX mode)
1) Enter 2 with 10-key.
2) Press [START] key.
3) Select the number corresponding to one of the following
adjustment items. (Select one of 3 - 14.)
∗ Normal mode (Print density adjustment level)
∗ Normal mode (Print density adjustment level) (Half-tone
mode)
∗ Auto mode
∗ Auto mode (Half-tone mode)
Item
0 TRAY SELECT Paper feed tray selection
1 PRINT START Print start (Default)
2 EXP LEVEL Exposure level selection
3 OC_AE AE mode (OC)
4 OC_CHARA Text mode (OC)
5 OC_MIX Text/Photo mode (OC)
6 OC_PHOTO Photo mode (OC)
7 SPF1_AE AE mode (SPF1)
8 SPF1_CHARA Text mode (SPF1)
9 SPF1_MIX Text/Photo mode (SPF1)
10 SPF1_PHOTO Photo mode (SPF1)
11 SPF2_AE AE mode (SPF2)
12 SPF2_CHARA Text mode (SPF2)
13 SPF2_MIX Text/Photo mode (SPF2)
14 SPF2_PHOTO Photo mode (SPF2)
15 CIS_AE AE mode (CIS)
16 CIS_CHARA Text mode (CIS)
17 CIS_MIX Text/Photo mode (CIS)
18 CIS_PHOTO Photo mode (CIS)
80
80
Density
Set
Default
range
0 - 127 64
MX-M350/M450 N/U SIMULATION 9 - 44
Exposure level
3 AUTO Auto
4 1.0 Exposure level 1
5 2.0 Exposure level 2
6 3.0 Exposure level 3
7 4.0 Exposure level 4
8 5.0 Exposure level 5
9 AUTO (H) Auto (Half-tone)
10 1.0 (H) Exposure level 1 (Half-tone)
11 2.0 (H) Exposure level 2 (Half-tone)
12 3.0 (H) Exposure level 3 (Half-tone)
13 4.0 (H) Exposure level 4 (Half-tone)
14 5.0 (H) Exposure level 5 (Half-tone)
4) Press [START] key.
Normal display
ERROR display Door open
Jam
Paper empty
(Gamma adjustment)
After completion of the above procedures, perform the following
procedures.
1) Enter the gamma level with 10-key.
2) Enter [P] key or [START] key.
When [START] key is pressed, printing is performed and the
adjustment value is set simultaneously.
Check the gamma density (copy density in the low density
area and the high density area) of printed copy image. The
greater the adjustment value is, the greater the gamma value
is, resulting in a higher contrast.
(Copy condition setting in this simulation)
To select paper (paper feed tray), perform the following proce-
dures.
1) Enter 0 with 10-key.
2) Press [START] key. (The mode is changed to the paper feed
tray selection mode.)
3) Enter the number corresponding to the paper feed tray to be
used with 10-key.
4) Press [START] key. (The paper feed tray is selected.)
1 TRAY1
2 TRAY2
3 TRAY3
4 TRAY4
5 BPT
NOTE: When [P] key is pressed after entering an adjustment value
in this simulation, the adjustment value is set. When
START key is pressed, the adjustment value is set and
copying is performed.
Item
NOW PRINTING.
DOOR OPEN.
JAM
PAPER EMPTY.
TRAY1
TRAY2
TRAY3
TRAY4
Manual feed