Sony MZ-G755 Service Manual page 17

4. When all the keys on the set and on the remote commander are
considered as OK, the following displays are shown for 4 sec-
onds.
Example1: When the keys on the set are considered as OK:
This set LCD display
SET OK
: AD value of the remote commander key
(hexadecimal OO to FF)
Example2: When the keys on the remote commander are con-
sidered as OK:
This set LCD display
RMC OK
: AD value of the remote commander key
(hexadecimal OO to FF)
5. When all keys were checked or if the upper panel is opened,
the key check mode quits and the test mode (display check
mode) comes back.
0 00
0 00
MZ-G755
17