76 Troubleshooting
ST4301K, ST5501K,
ST6501K
OSD setting
OSD setting
Key lock and IR lock
functions cannot be
enabled at the same
time.
RP6501K,
RP7501K, RP8601K
OSD setting
OSD setting
Unlock only:
1. MENU
[V+] [V+]
[V-] (before
FW
v1.0.0.8)
2. Press
on the
remote
control for
five
seconds
(after FW
v1.0.0.8).
Lock/unlock touch -
OSD setting
RM5502K,
RM6502K,
RM7502K,
RM8602K,
CP6501K,
CP8601K,
RM6502S,
RM7502S,
RM8602S, RM6503,
RM7503, RM8603
OSD setting
OSD setting
Unlock only:
Press
on
the remote
control for five
seconds.
Lock/unlock touch -
OSD setting
SL4302K, SL5502K,
SL6502K, SL7502K,
SL8602K, SL9802K
OSD setting
OSD setting
Key lock and IR lock
functions can be
enabled at the same
time.