Control Data Corporation CYBER 170 Series Operator's Manual page 294

READY START
Figure D-6. 88'5 Disk Storage Unit
Switches_!!!1~ ~I!~ic~~r~
READ
ONLY
(1) Disables write logic within drive and lights
indicator.
(2)
Enables write logic within drive
and turns indicator light off.
READY
No switch function. Lights when disk pack
reaches operating speed and drive is on track.
START
(1)
Applies power to drive motor and lights
indicator.
(2)
Removes power from drive motor
and turns indicator light off.
For additional information, refer to the 7155 Disk Storage
Subsystem Customer Troubleshooting Guide.
DISPLAY CONSOLE (CYBER 170 SERIES)
OPERATION
The console panel (figure D-7) contains the DEAD START
bu tton and controls affecting the appearance of displayed
information.
The following controls allow the operator to change the
characteristics of displayed characters.
CENTERI~G
Varies horizontal and vertical position of display.
FOCUS
Changes clarity in center areas of display.
INTENSITY
Varies brightness of display.
Located on the lower-right side of the console keyboard is
the PRESENTATION CONTROL rocker switch. It is
labeled LEFT, RIGHT, and MAINTENANCE to allow the
operator to specify a single left screen display (LEFT), a
I
single right screen display (RIGHT), or the normal setting,
a split screen display containing a left and a right display
(MAINTENANCE).
D-10
6612 DUAL SCREEN DISPLAY CONSOLE
(CYBER 70 AND 6000 SERIES) OPERATION
Controls on a panel below, the display screens (figure D-8)
allow you to change the characteristics of displayed
characters.
Controls to the left affect both screens:
GAIN
Varies width (HORIZ) or height (VERT) or area of
display.
CENTERING
Varies horizontal and vertical position of display.
The sets of three knobs affect the right and left screens
individually.
INTEN
Varies brightness of display.
FOCUS
Changes clarity in center areas of display.
ASTIG
Changes clarity at edges of display.
PROCEDURES TO INITIALIZE REMOTE 255x
NETWORK'PROCESSING UNIT (NPU) ,
The remote 255x network processing unit (NPU) is downline
loaded from the local 255x NPU with the communications
control program (CCP) operating system. Use the
following procedure:
1.
Place system autostart module-cassette (SAM-C)
containing system autostart module-program
(SAM-P) in cassette deck.
2.
Press MASTER clear switch.
3. Set REMOTE/LOCAL switch to REMOTE.
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