Ricoh Aficio AP2700 Service Manual page 98

PRINTER ENGINE SERVICE MODE
Menu Level
Level 1 Level 2
F:
Fusing
heat
G:
LD power
H:
Developer
bias
I:
Developer
data
Tray
J:
Bypass
Transfer
Tray
set
Duplex
K:
Developer
init
The front
side
L:
Separate
volt
The back
side
Description
Fusing Adjusts the fusing temperature
Temperature for printing.
Adjustment
First, the current fusing
temperature is displayed. Use
the
temperature adjustment menu.
LD Power Adjusts the LD power.
Adjustment
Important: Do not change
the value.
Development Adjusts the development bias
Bias during printing.
Adjustment
This can be adjusted as a
temporary measure if faint
printouts appear due to an
aging drum.
Developer Displays the Vt, Vsp, Vsg,
Data Display Vdsp, Vtref, and Pspwm
values.
Transfer Adjusts the current applied to
Current the transfer roller during
(Trays) printing from paper trays.
Transfer Adjusts the current applied to
Current the transfer roller during
(Bypass Tray) printing from the by-pass tray.
Transfer Adjusts the current applied to
Current the transfer roller during
(Duplex) printing from the duplex unit.
Developer Performs the developer
Initialization initialization. The machine
mixes the developer for 45 s
and displays the results.
Adjusts the voltage applied to
the separation plate at the
leading edge of the paper on
the front side.
Important: If the printouts
Separation
have pawl marks, increase this
voltage
voltage.
adjustment
Adjusts the voltage applied to
the separation plate, at the
leading edge of the paper on
the rear side.
4-12
Function
/ keys to scroll to the
1 October, 1999
Settings
100 to 190
1°C/step
180°C
0 to 255
1 /step
129
-700 to -500
10 V/step
-600V
0: –2 µA
1: 0 µ µ µ µ A
2: +2 µA
3: +4 µA
-1200 to -
4000
100 V/step
-1800 V
-1200 to -
4000
100 V/step
-2100 V