Olivetti PR2 Service Manual page 90

Provided below is the flow chart of this adjustment.
COVER OPEN
ST1, LOCAL, ST2 PRESSED
MACHINE POWERED ON
ACOUSTIC SIGNAL
AND LEDS ON
ST 2
ST1 LED ON
ST 1
LOCAL LED ON
LOAD THE DOCUMENT TO
BE MEASURED
THE DOCUMENT IS
MEASURED AND EXP.
ST1 LED ON
PRESS ST1
DOCUMENT LENGTH IS
STORED
4-38 683311W