Hitachi CP-WX3011N - Page 105

96
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Reference
page
6RXQGGRHVQRW
FRPHRXW
The signal cables are not correctly connected.
&RUUHFWO\FRQQHFWWKHDXGLRFDEOHV
~
The MUTE function is working.
5HVWRUHWKHVRXQGSUHVVLQJMUTERUVOLUME +-EXWWRQ
RQWKHUHPRWHFRQWURO
18
The volume is adjusted to an extremely low level.
$GMXVWWKHYROXPHWRDKLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ
RUWKHUHPRWHFRQWURO


The AUDIO SOURCE/SPEAKER setting is not correct.
&RUUHFWO\VHWWKH$8',26285&(63($.(5LQ$8',2PHQX
42
The mode selected for HDMI AUDIO is not suitable.
&KHFNHDFKRIWKHWZRPRGHVSURYLGHGDQGVHOHFWWKHVXLW
DEOHRQHIRU\RXU+'0,DXGLRGHYLFH

1RSLFWXUHVDUH
GLVSOD\HG
The lens cover is attached.
5HPRYHWKHOHQVFRYHU
17
The signal cables are not correctly connected.
&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV
~
The brightness is adjusted to an extremely low level.
$GMXVW%5,*+71(66WRDKLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ

The computer cannot detect the projector as a plug and play monitor.
0DNHVXUHWKDWWKHFRPSXWHUFDQGHWHFWDSOXJDQGSOD\
PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU
9
The BLANK screen is displayed.
3UHVVBLANKEXWWRQRQWKHUHPRWHFRQWURO
25
The USB TYPE B port is selected as the picture input
source even if MOUSE is selected for USB TYPE B.
6HOHFW86%',63/$<IRU86%7<3(%LQ237,21PHQXWR
SURMHFWWKHSLFWXUHLQSXWWRWKHSRUW2WKHUZLVHVHOHFWRWKHU
SRUWIRUSLFWXUHLQSXW
51
The projector does not recognize the USB storage
device inserted into USB TYPE A port.
8VHWKH5(029(86%IXQFWLRQ¿UVWUHPRYHWKH86%
VWRUDJHGHYLFHDQGWKHQLQVHUWLWLQWRWKHSRUWDJDLQ
%HIRUHUHPRYLQJWKH86%VWRUDJHGHYLFHEHVXUHWRXVH
WKH5(029(86%IXQFWLRQRQWKHWKXPEQDLOVFUHHQZKLFK
DSSHDUVZKHQWKHUSB TYPE ASRUWLVVHOHFWHGDVWKHLQSXW
VRXUFH
12
FRQWLQXHGRQQH[WSDJH