Ricoh FT5034 Service Manual page 68

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2. The toner supply control can be changed to C-Mode (fixed supply) or P-Mode
(detect supply) by SP mode (30).
The toner supply ratio is changed by the combined settings of DPS101-3, 4.
The default is 30% in P-mode.
DPS101
NO
1
FREE
ON
RUN
OFF NORMAL NORMAL P MODE
Set up procedure (P-Mode)
a. Set SP mode (30) to "10".
b. Leave SP mode.
c. DPS101-3: ON
DPS101-4: OFF → P-mode 30%.
3. The toner density can be changed by the changing the settings of DPS101-5 and
-6. The default is No 5: OFF, No 6: OFF, and the bias for the ID sensor pattern is
a constant 470 volts.
4. ID Sensor Monitor
a. Set SP mode (88) (Input Check) to "11".
b. Leave SP mode.
c. Select the ID sensor data monitor mode.
Interrupt key → 1
When the Enter/Recall key is pressed, Vsg is displayed.
d. Reset SP mode (88) (Input Check) to "10".
2
MODE
SP
C MODE
MODE
→ Interrupt key = Vsp value
3
3.5%
OFF
OFF
7%
ON
OFF
10.5%
OFF
ON
14%
ON
ON
15%
OFF
OFF
30%
ON
OFF
45%
OFF
ON
60%
ON
ON
- 67 -
Toner
4
5
Density
NORMAL
OFF
LOW
ON
HIGH
OFF
HIGHER
ON
6
OFF
OFF
ON
ON

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