Olivetti XZAC4219-03 PR2 plus Service Manual page 71

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If calibration fails, the faulty photosensor will be indicated by the configurations of the leds. Pressing one the

console button highlights any other faulty photosensors. If calibration is not completed correctly, it will not be

possible to make the other calibrations or measurements. If calibration is successful, insert a sheet of A4

format paper in order to print the calibration values. The parameters to be checked are indicated in the table

below.

photosensor

photo n. 1 front paper present

photo n. 2 front paper present

photo n. 1 front. paper align.

photo n. 3 front paper align.

photo n. 2 front paper align.

photo n. 4 front paper align.

photo rear paper present

photo paper top edge

Parameters to be checked

1) MINIMUM ACCEPTABLE VALUE 4500

2) VALUE

3) B – A

2500 MINIMUM ACCEPTABLE VALUE

Make a further check inserting a check format form code 152136J at the two ends and in the center of the slot

with the shorter side parallel to the axis of the photosensors (checking correct functioning of these).

Note: The parameters indicated above are for guidance and reference purposes in order to know the

functioning range in which the PR2 plus is positioned with regard to acceptability of the documents.

4-18

Paper No

(mV.)

XXXX

1500

Paper Yes

(mV.)

XXXX

Average

Current

val.

(mA.)

(mV.)

XXXX

XZAC4219-03

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