Ricoh Grand Kingfisher A245 Service Manual page 33

26 September 1997
Mode No.
Toner Density
Adjustment
38
V
L2
Correction
39
Interval
Lead Edge
Erase Margin
41
Adjustment †
Registration
Adjustment †
42
Vertical
Magnification
Adjustment †
43
Horizontal
Magnification
Adjustment
44
Registration
45 Buckle
Adjustment †
Registration
Buckle
46
Adjustment -
A5 Paper †
Focus
Adjustment †
47
Adjusts copy quality by changing the toner
concentration inside the development unit.
This can be adjusted using a UP mode.
See "Detailed Descriptions - Toner Supply Control"
for more details.
Selects the interval for detecting the standard light
intensity of the white plate for the V
For Small CV users in a dusty environment, 200
copies may be a better setting.
Adjusts the lead edge erase margin.
0.5 mm per step (–4.0 mm to +3.5 mm).
See "Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts the registration.
0.5 mm per step (–4.0 mm to +3.5 mm). See
"Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts magnification in the paper travel direction by
changing the scanner speed.
0.2% per step (–3.2% to +3.0%).
Check the focusing after doing this SP mode, and
adjust with SP47 if necessary.
See "Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts magnification perpendicular to the direction
of paper travel, by changing the home position of
the lens and mirrors.
0.2% per step (–4.0% to +6.0%).
Check the focusing after doing this SP mode, and
adjust with SP47 if necessary.
See "Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts the amount of paper buckle in the
registration area.
0.5 mm per step (–4.0 mm to +3.5 mm).
When feeding A5 sideways paper, the registration
buckle can be adjusted separately from the SP45
setting to reduce the buckle.
0.5 mm per step (0 mm to –5.0 mm).
Adjusts the 4th/5th mirror position to correct the
focus.
This mode must be done after vertical and
horizontal magnification adjustments (SP43 and
SP44).
See "Replacement and Adjustment - Copy Quality"
for details on how to do this adjustment.
Function
correction.
L2
31
PROGRAM MODE
Settings
0: Normal
1: Darker
2: Lighter
3: Darkest
4: Lightest
0: 500 copies
1: 200 copies
0 ~ 15
Default = 8
(2.5 mm from
leading edge)
0 ~ 15
Default = 8
0 ~ 31
Default = 16
0 ~ 50
Default = 20
0 ~ 15
Default = 8
Default = 0
0 ~ 100
Default = 40
(0.1 mm per
step)