Olivetti PR2 plus, Service Manual

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Service Manual 683311W 2-3
2.2.1 MEANING OF THE KEYS
The keys have the following functions:
LOCAL Switches the machine status from Local (off-line) to Ready (on-line) and vice-versa.
STATION 1/ With Olivetti interpreter, it assigns the machine to operator 1.
EJECT With the IBM PP Ill emulation resident, it ejects any document that is in the machine.
STATION 2/ With Olivelti interpreter, it assigns the machine to operator 2.
NLQ With the IBM PP Ill emulation resident, it switches the print mode from Draft to NLO
or vice-versa.
If one or more keys are kept pressed down during the machine power-on and reset, other machine
states can be accessed. If the top cover is removed and the console is controlled directly during the
machine power-on and reset, the meaning of the keys varies.
The following table provides the meaning of the keys in both situations.
Local ST. 1 ST. 2 Cover MACHINE STATUS
open
X Print test
X X Set-up
X X Paper removal procedure
X X X Printer set for the updating of the firmware from the line
(on Flash EPROM)
X X X X Access to the following procedures:
a)
Photosensor adjustment
b) User TOF setting
c) Left-hand margin setting
d) Document or book length measurement
e) Print alignment adjustment
f) Adjustment Scanner
X X Disable cover open signal