HP 3000 SERIES II System Service Manual page 48

Computer system
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System Service
Maintenance Panel Set-Up
1.
Place all switches down.
2.
Set TIMERS switch to INHIBIT.
3. Press SYSTEM RESET switch.
4.
Set CLOCK switch to INHIBIT.
5. Press and hold down LOAD switch.
6.
Press and count clocks using the CLOCK SINGLE CYCLE switch until the CPU LORQ lamp
comes on
(60
clocks).
7.
Release the LOAD switch.
The SINGLE CYCLE REGISTER DISPLAY switch must be in the REGISTER position (up) to display
the Selected Registers given in the following listing.
The following conventions are used throughout the listing:
-
=
don't care
o
=
zero in display
Clocks are counted in decimal, all other numbers are in octal.
2-8
DEC 1976

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