Toner Sensor Voltage Adjustment (From Machine 705025000/705530000) - Oce 7050 Technical & Service Manual

2 Toner sensor voltage adjustment
(from machine 705025000/705530000)
This adjustment must be made, when new developer has been added.
Note:
Add new developer (if applicable (See 05 Dev
1
Remove the rear cover.
2
Run SDS test -1, +3. (See Faults
3
length display to 7V using the level 2 description.
This is not the sensor voltage, but the input voltage of the toner sensor.
Note:
Connect a voltmeter between TP8 and TP2 (GND_S) on the main controller
4
22PBA01 to measure the sensor voltage.
Wait for ± 3 minutes and while the test is still running, adjust the output voltage
5
until the voltage on TP8 is 2.25V ± 0.02V DC. This is done using the lighter
and darker buttons and confirm using the paper button.
Read out the value from the paper length display and note this value in the log-
6
book chart. (V control = .......V).
Stop the test.
7
302 TSM Océ 7050
page
page 27) and adjust the voltage on the paper
TP4
TP1
TP2
TP3
Frontside machine
403)).
TP5
TP6 TP8
TP7
Adjustments