Olivetti PR2 Service Manual page 84

If adjustment ended successfully, insert an A4 sheet of paper in order to print the adjustment values.
The following table indicates the parameters to be checked.
Photosensor
Photo 1, front paper alignment
Photo 2, front paper alignment
Photo 3, front paper alignment
Photo 4, front paper alignment
Photo 1, front paper present
Photo 2, front paper present
Carriage reset head photo
Paper edge head photo
Parameters to check
1. Value > 3800
2. Value < 1500
3. B -A > 2500
Perform a further check by inserting a form with a check format code 152136J at the two sides and
center of the insertion slot and with its shortest side parallel to the axis of the photosensors. Check
for correct operation.
Note: The parameters indicated above are useful indications to determine in which operating
segment the PR2 is positioned as far as document acceptance is concerned.
4-32
1 2
No paper Paper
(mV.) (mV.)
XXXX XXXX
XXXX XXXX
XXXX XXXX
XXXX XXXX
XXXX XXXX
XXXX XXXX
XXXX XXXX
A B
XXXX XXXX
3
Aver. Value Current
(mV.) (mA.)
XXXX XX
XXXX XX
XXXX XX
XXXX XX
XXXX XX
XXXX XX
XXXX XX
XXXX XX
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