Panasonic KX-T336 System Reference Manual page 853

I. Operation of Function Keys
1.00 Relation between Function
Keys and Screens
1 2 3 4
Function display line
Numbers 1, 2, - - - - 8 displayed in the function
field correspond to the function key 1, function
key 2, - - - -, function key 8 respectively.
In the following explanations, F1 stands for
function key 1, F2 stands for function key 2 and
so on.
Usable function keys may change depending on
the selected screen. For unavailable function
keys, "space" appears in the function field.
<Example>
In the System-Numbering Plan screen, the
following display appears in the function field.
1 COMMON 2 INDEX 3 4
In this case, F1 is assigned to COMMON feature.
F2 is assigned to INDEX feature.
F6 is assigned to HRDCPY feature.
and F3, F4, F5, F7 and F8 are assigned
to no feature.
5 6 7 8
5 6 HRDCPY 7 8
2.00 Features Assigned to Func-
tion Keys
Features assigned to function keys are shown in
the drawing below.
For details, refer to Section 7-J "Execution of
Function."
Function keys
Features
assigned to
the function
keys
7-I-1
F 1 : COMMON
(Common for
SHOW LV, CHG LV, INS,
OUS, REMOVE, EXIT )
F 1 : SHOW LV
(Show Level)
F 2 : CHG LV
(Change Level)
F 4 : INS
(In Service)
F 5 : OUS
(Out of Service)
F6 : REMOVE
(Remove)
F 7 : EXIT
(Exit)
F 2 : INDEX
(Index)
F 3 : COPY
(Copy)
F 4 : READ
(Read)
F 6 : HRD CPY
(Hard Copy)
F 7 : AUTO CONF
(Automatic Configuration)
F 8 : SET
(Set)