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test
DISPLAY
pattern
10
aoe
KNOB
y 7
Pr
TEST
A
2
KEY
TEST
&
A
&
A
>
a
CONFIO
>
gi
<a
TEST
>
q
e
Ki
TUMBLE
v
y
FIGURES
Figure 5-10. Knob Test Display
Key Test Softkey
The
every
softkey allows the user to check the mechanical and electrical operation of
panel key on the display.
EXAMPLE:
Use of the
1. Press the
hardkey.
2. Press the ¢
softkey.
| softkey.
3. Press the ?
softkey.
4. Press any key on the display's front panel and it will be echoed on the screen if it is
working properly. See Figure 5-11.
5. Press the backspace (back-arrow) key to exit this function.
If an error is detected, contact your nearest Hewlett-Packard service office listed in Table 1-5.
Troubleshooting
5-15
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