Ricoh SWALLOW 2 Service Manual page 51

SERVICE PROGRAM MODE
Mode No.
Drum Reverse
Rotation
Adjustment †
2-812
Drum Charge
Roller
Cleaning
Interval †
2-901
2-902 Do not use
ID Sensor Initial
Setting
3-001
ID Sensor Initial
Setting Display
†
3-002
ID Sensor
Output Display †
3-103-001
to
3-103-002
Forced V
Detection
3-105
Initial V
3-106
Display †
Current
3-107 V /V
LP
Display †
Adjusts the amount of the time for the
drum reverse rotation after each copy job.
If paper dust remains on the drum, it may
get into the recycled toner. If this is
happening, increase the reverse rotation
by increasing the value of the setting.
Selects the drum charge roller cleaning
interval.
Turn the copier main switch off and on
after changing the setting.
The drum charge roller is cleaned briefly
at the end of each copy job. The drum
charge roller is also cleaned for 5
seconds after the interval selected with
this SP mode.
Performs the ID sensor initial setting. ID
sensor output for the bare area of the
drum (V
To start this SP mode, press the
Displays the initial setting value of the ID
sensor.
Normally 4.0 ± 0.2 V is displayed. If the
ID sensor cannot be adjusted to 4.0 ±
0.2 V, the ID sensor or the OPC drum
should be cleaned.
Displays the ID sensor outputs.
SP3-103-001: V
SP3-103-002: V
Normally, V
4.0 ± 0.2 V (V
After the
L
V /V
LP LG
For when to use this SP mode, see
"Practical SP Mode Use Table".
/V Displays the initial V
LP LG
determined by SP3-105.
Displays the current V
LG
This is the value currently being used for
V correction.
L
Function
—
) is adjusted to 4.0 ± 0.2 V.
SG
SP
SG
= 0.01 ~ 2.50 V, V
SP
!
≈ 0.1)
/V
SP SG
key is pressed, the initial
(= V ) is determined.
REF
/V
LP LG
/V
LP LG
48
13 October 1997
0 ~ 32
Default = 16
(about 3 mm)
0: Every 1,000
copies
1: Every 500
copies
2: Every 200
copies
3: Every 100
copies
!
key.
=
SG
value
value [%].
Settings