73
QM00081-2
Troubleshooting
Resetting all settings
:KHQLWLVKDUGWRFRUUHFWVRPHZURQJVHWWLQJVWKH)$&725<5(6(7IXQFWLRQRI
6(59,&(LWHPLQ237,21PHQX
(
57
FDQUHVHWDOOVHWWLQJVH[FHSW$872%/$1.
67$1'%<02'(/$1*8$*(),/7(57,0(/$037,0(),/7(50(66$*(
DQG6(&85,7<VHWWLQJVDQGHWFWRWKHIDFWRU\GHIDXOW%HVXUHWRVHW$/7,78'(
DIWHUUHVHWWLQJDOOWKHVHWWLQJV
(
55
Phenomena that may be easy to be mistaken for machine defects
$ERXWWKHSKHQRPHQRQFRQIXVHGZLWKDPDFKLQHGHIHFWFKHFNDQGFRSHZLWKLW
DFFRUGLQJWRWKHIROORZLQJWDEOH
Phenomenon
Cases not involving a machine defect
Reference
page
3RZHUGRHV
QRWFRPHRQ
The electrical power cord is not plugged in.
&RUUHFWO\FRQQHFWWKHSRZHUFRUG
14
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
3OHDVHGLVFRQQHFWWKHSRZHUSOXJIURPWKHSRZHURXWOHW
DQGDOORZWKHSURMHFWRUWRFRROGRZQDWOHDVWPLQXWHV
WKHQWXUQWKHSRZHURQDJDLQ
14
Either there is no lamp and/or lamp cover, or either
RIWKHVHKDVQRWEHHQSURSHUO\¿[HG
3OHDVHWXUQWKHSRZHURIIDQGGLVFRQQHFWWKHSRZHU
SOXJIURPWKHSRZHURXWOHWDQGDOORZWKHSURMHFWRUWR
FRROGRZQDWOHDVWPLQXWHV$IWHUWKHSURMHFWRUKDV
VXI¿FLHQWO\FRROHGGRZQSOHDVHPDNHFRQ¿UPDWLRQRI
WKHDWWDFKPHQWVWDWHRIWKHODPSDQGODPSFRYHUDQG
WKHQWXUQWKHSRZHURQDJDLQ
63
1HLWKHUVRXQGV
QRUSLFWXUHVDUH
RXWSXW
The signal cables are not correctly connected.
&RQQHFWWKHFRQQHFWLRQFDEOHVFRUUHFWO\
Signal source does not correctly work.
6HWXSWKHVLJQDOVRXUFHGHYLFHFRUUHFWO\E\UHIHUULQJWR
WKHPDQXDORIWKHVRXUFHGHYLFH
–
The input changeover settings are mismatched.
6HOHFWWKHLQSXWVLJQDODQGFRUUHFWWKHVHWWLQJV
The BLANK function for pictures and the MUTE
function for sounds are working.
$9087(PD\EHDFWLYH
5HIHUWRWKHLWHP³6RXQGGRHVQRWFRPHRXW´DQG³1R
SLFWXUHVDUHGLVSOD\HG´RQWKHQH[WSDJHWRWXUQRIIWKH
087(DQG%/$1.IXQFWLRQV
FRQWLQXHGRQQH[WSDJH
