Ricoh FT5535 Service Manual page 571

SERVICE PROGRAM MODE
Mode No.
Leading/Trailing
Edge Erase
Margin
2-101-001
Adjustment †
to
2-101-002
Development
Bias Adjustment
(for copying) †
2-201-001
Lightest ID
Level
2-201-002 Development
Bias
Adjustment †
Development
Bias
Adjustment
2-203
(for making
V patterns) †
SP
Development
Bias Display †
2-206-001
to
2-206-002
Forced Toner
Supply (shown
as "Compulsory
Toner Supply"
on the display)
2-207
A207/A208/A211
Function
Adjusts the leading and trailing edge
erase margins.
SP2-101-001: Leading edge erase margin
SP2-101-002: Trailing edge erase margin
(0.5 mm per step [Range: 0.0 mm to
+16.0 mm])
Adjusts the development bias for copying
to make copies lighter or darker in
general.
The adjustment factor set with this SP
mode is applied to the base voltage.
(20 V per step [Range: Base voltage –80
V to Base voltage +80 V])
Adjusts the development bias for manual
ID level 7.
The adjustment factor set with this SP
mode is applied to the base voltage
when ID level 7 is selected.
Adjusts the development bias for making
V patterns
SP
The adjustment factor set with this SP
mode is added to the base voltage.
(20 V per step [Range: Base voltage –80
V to Base voltage + 100 V])
Displays the development bias.
SP2-206-001: Development bias used
for copying.
SP2-206-002: Development bias used
for making V
patterns.
The first two digits are displayed in the
reduce/enlarge indicator. The actual
value is: displayed value x (–10) V. All
process control corrections are included
in the displayed value.
Forces the toner bottle to supply toner to
the toner supply unit for 30 seconds.
This mode is started by pressing the
key and stops automatically after about
30 seconds. Press the
interrupt if necessary. This SP mode
must be performed twice when installing
the machine and when installing a new
toner supply unit.
1-68
Settings
0 - 32
Default = 16
(SP 2-101-001)
Default = 18
(SP-101-002)
‡ (only 2-101-
001 is on the
data sheet)
1 - 9
Default = 5
1: Darkest
9: Lightest
1: –40 V
2: ±0 V
3: –80 V
4: –120 V
1 - 10
Default = 6
sensor
SP

key to
(0 V)
(0 V)
SM