Gestetner A294, Service Manual

Page: 255 / 600

Rev. 9/2001 SERVICE PROGRAM MODE
SM 4-33 A294/A295
Serv
ic
e
Ta
b
le
s
Mode No.
(Class 1, 2 and 3)
Function Settings
Filter Setting
Selects the MTF filter coefficient in the
main scan direction for 50% ~ 154%
reduction for text mode. Settings 0 to 6 are
MTF filters, and settings 7 to 13 are moiré
erase filters.
0: Weak 6: Strong 7: Weak 13: Strong
24
Filter Level -
Text
(50% ~ 154%)
Main Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 13
1/step
3
Selects the MTF filter coefficient in the sub
scan direction for 50% ~ 154% reduction
for text mode.
0: Weak 6: Strong 25 Filter Level -
Text
(50% ~ 154%)
Sub Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 6
1/step
3
Selects the MTF strength in the main scan
direction for 50% ~ 154% reduction for text
mode.
0: Weak 6: Strong 26 Filter Strength -
Text
(50% ~ 154%)
Main Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 6
1/step
2
Selects the MTF strength in the sub scan
direction for 50% ~ 154% magnification for
text mode.
0: Weak 6: Strong. 27 Filter Strength -
Text
(50% ~ 154%)
Sub Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 6
1/step
1
Selects the MTF filter coefficient in the
main scan direction for 155% ~ 256%
reduction for text mode. Settings 0 to 6 are
MTF filters, and settings 7 to 13 are moiré
erase filters.
0: Weak 6: Strong 7: Weak 13: Strong 28 Filter Level -
Text
(155% ~ 256%)
Main Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 13
1/step
3
Selects the MTF filter coefficient in the sub
scan direction for 155% ~ 256% reduction
for text mode.
0: Weak 6: Strong 29 Filter Level -
Text
(155% ~ 256%)
Sub Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 6
1/step
3
Selects the MTF strength in the main scan
direction for 155% ~ 256% reduction for
text mode.
0: Weak 6: Strong
4-903
30 Filter Strength -
Text
(155% ~ 256%)
Main Scan
Direction
S
This SP is ignored unless the user selects
‘Service Mode’ in UP mode.
0 ~ 6
1/step
5
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA