Service manual

PRINTER ENGINE SERVICE MODE 30 July, 2001
5-18
2
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
223 3 Toner Fill Up * Activates or deactivates the Toner Fill Up mode,
which fills up the toner supply tube with toner
during developer initialization.
This function is required only at machine
installation. Although the default is “0”, the factory
setting is “1”. After toner fill-up occurs during
machine installation, the setting is changed to “0”
automatically.
[ 0 or 1 / 0 / - ] Alphanumeric, DFU
0: Deactivate
1: Activate
[Vcnt / Vref] Vcnt / Vref ([Color])
Adjusts the Vcnt value manually.
The value in this SP mode is effective until after the next process control self-check. To
always use this value for some reason, select proportional control supply mode with SP2-
208-1 to 4.
1Vcnt [K]
2Vcnt [Y]
3 Vcnt [M]
4 Vcnt [C]
*
#
[ 0 to 220 / 100 / 0.1 V/step ]
NOTE:
The main switch must be turned off and on
to effect the setting change.
Adjusts the Vref value manually.
The value in this SP mode is effective until the next process control self-check. To always
use this value for some reason, select proportional control supply mode with SP2-208-1 to
4.
5Vref [K] *
6 Vref [Y] *
7Vref [M] *
224
8Vref [C] *
[ 0 to 50 / 28 / 0.1 V/step ]
[Transfer Cur.] Transfer Current
([Color Mode, Color], Paper Tray or By-pass, Simplex or Duplex, Process Speed)
Paper Type -> TH: Thick Paper, SP: Special Paper
Adjusts the transfer current for each color and each print mode.
NOTE: If the transfer current is increased too much, image offset may occur especially in
halftone areas.
1 [K]P S 125 *
[ 0 to 50 / 16 / 1 µA/step ]
2 [K]P S 185 *
[ 0 to 50 / 24 / 1 µA/step ]
3[K]P D 125 *
[ 0 to 50 / 16 / 1 µA/step ]
4[K]P D 185 *
[ 0 to 50 / 24 / 1 µA/step ]
5 [K]B S 62.5 *
[ 0 to 50 / 8 / 1 µA/step ]
6 [K]B S 125 *
[ 0 to 50 / 16 / 1 µA/step ]
7 [K]B S 185 *
[ 0 to 50 / 24 / 1 µA/step ]
8 [FC,K]P S 62.5 *
[ 0 to 50 / 6 / 1 µA/step ]
9 [FC,K]P S 125 *
[ 0 to 50 / 13 / 1 µA/step ]
10 [FC,Y]P S 62.5 *
[ 0 to 50 / 6 / 1 µA/step ]
11 [FC,Y]P S 125 *
[ 0 to 50 / 11 / 1 µA/step ]
12 [FC,M]P S 62.5 *
[ 0 to 50 / 5 / 1 µA/step ]
13 [FC,M]P S 125 *
[ 0 to 50 / 10 / 1 µA/step ]
14 [FC,C]P S 62.5 *
[ 0 to 50 / 6 / 1 µA/step ]
15 [FC,C]P S 125 *
[ 0 to 50 / 11 / 1 µA/step ]
16 [FC,K]P D 62.5 *
[ 0 to 50 / 8 / 1 µA/step ]
17 [FC,K]P D 125 *
[ 0 to 50 / 16 / 1 µA/step ]
18 [FC,Y]P D 62.5 *
[ 0 to 50 / 6 / 1 µA/step ]
301
19 [FC,Y]P D 125 *
[ 0 to 50 / 11 / 1 µA/step ]