Olivetti PR2 E - Page 72

Y100250-44-16
Provided below is the photosensor calibration block diagram.
COVER OPEN, ST1, LOCAL,
ST2 PRESSED WHILE
POWERING ON THE
MACHINE
ACOUSTIC SIGNAL
AND LEDS ON
BUTTON
ST 2
ST 1
READ PHOTOS. VALUES
WITH PAPER PRESENT
LED ST2 ON
INSERT A WHITE SHEET
OF A4 PAPER
READ PHOTOSENSOR
VALUES WITHOUT PAPER
THE SHEET IS NOT EXPELLED, A
LONG BEEP SOUNDS, THE
FLASHING LEDS IDENTIFY THE
FAULTY PHOTOSENSOR
(SEE THE TABLE ON THE
PREVIOUS PAGE)
PRESS ANY BUTTON
YES
NO
A LONG BEEP SOUNDS
AND THE FLASHING
LEDS IDENTIFY THE
FAULTY PHOTOSENSOR
(SEE THE TABLE ON THE
PREVIOUS PAGE)
OTHER
PHOTOS.
KO?
POWER OFF
THE PRINTER
NO
YES
READ
OK?
THE SHEET IS EXPELLED
AND ALL THE
LEDS GO OFF
STAMPA DEI VALORI DI
TARATURA E
REGISTRAZIONE IN
EEPROM
INTRODURRE UN FOGLI
A4 BIANCO
MOVE THE PRINTHEAD TO
THE LEFT AND CLOSE
THE COVER