Panasonic KX-T336 System Reference Manual page 458

8.00 PITS Automatic Test
Provides automatic test
for
normal operation of
Explanation of the message display applies only
LCD
(Itquid
crystal disalay), LED (light-emitting
diode), and +ger tape on the PITS telephone.
to
a PITS with the display.
Operation
Result
Comment/Note
1. Set the MEMORY switch at
l
The following message
l
This status is called "Initial
the rear of PITS to appears on the display: display for PITS station
"PROGRAM." programming mode."
PITS-PGM No.?+
l
If the following message
SET--amFw !
l
The MEMORY button indicator
appears on the display, the
lights in red.
programming data of your
PITS has already been
accessed by another
administration device.
Already Accessed
l
Before starting the test, set the
RINGER switch on the right
side of the PITS to LOW or
HIGH.
2. Dial "90." .-* Test sequence is as follows:
l
To stop the test, press the
END button, and then "Initial
1) LEDTest display for PITS station
programming mode" is shown
again on the display.
12-C-26