Ricoh Aficio 2035e Service Manual page 228

SERVICE PROGRAM MODE
2220* Vref Manual Setting
Adjusts the TD sensor reference voltage (Vref).
Change this value after replacing the development unit with another unit that
contains toner.
1. Check the value of SP2-220 in both the machine containing the test unit
2. Install the test development unit, and then input the V
3. After the test, put back the old development unit, and change SP2-220
2223* Vt Display
2223 1 Current
Displays the TD sensor output voltage for the immediately previous copy.
2223 2 Average Previous 10 copies
Displays the average of the most recent TD sensor outputs (from the previous 10
copies).
2223 3 Rate of Change
Displays the rate of change in the TD sensor output.
2223 4 GAIN
Displays the GAIN value used to calculate the on time for the toner supply motor.
2223 5 Image Pixel Count
Displays the image pixel count.
B135/B138
and the machine that you are going to move it to.
SP2-220.
back to the original value.
[1.0 ~ 5.00 V / 4.00V / 0.01V step]
5-12
for this unit into
REF
SM