HP 8340b - Front Panel Diagnostics

HP
8340B/41B
Assembly-Level Service
Front
Panel Diagnostics
The
HP
8340B
and
8341
B
have
several
self-checking
diagnostic
routines
you
can
activate
using front
panel
keys.
To Test
Front Panel
Displays
Press [SHIFT]
[FREE
RUN]
When
FAULT
Lights
Press [SHIFT] [MANUAL]
Figure
A-4.
Front
Panel
Diagnostics
When
UNLK
Lights
Press
[SHIFT]
[EXT]
To
Turn
Off
any
Diagnostic Press
[SHIFT]
[M5]
NOTES; SHIFT M5
cancels
all
front
panel
diagnostic
functions.
A-26
Asssembly-Level
Service Front
Panel
Diagnostics
HP
8340B/41B