Service Mode - Panasonic SA-BTT775GA Service Manual

7.3.

Service Mode

Information necessary for service can be displayed.
Service mode setting:
1. Turn the power off.
2. Press the [5] [9] and [R] button simultaneously for five seconds, then [70 FRET] is displayed on FL.
3. Press the [ ] or [
4. Press the [OK] button.
5. It is displayed on FL as [SERV].: it is shown to have entered the service mode.
6. The command is transmitted by attached remote control
Method of making clear service mode: Press the power button (power off).
The display of information to each command is as follows.
NOTE:
Do not use it excluding the designated command.
] button to select until [80 SRV] is displayed on FL.
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