Panasonic HL-BD82S Manual page 26

Configuration
Configuration
1.
2.
3. Keep pressing
4. Press and
Hold and
Every time power is on, the latch auto-test cycle is carried out.
The lock icon flashes while the latch is moving.
again, then
to return to the normal working mode
...S00 -> S01 -> ......until S11
Display
SOFTWARE VERSION