Troubleshooting

Phenomena that may be easily mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The signal cables are not correctly connected.

10

 

&RUUHFWO\FRQQHFWWKHDXGLRFDEOHV

 

 

 

The MUTE function is working.

17

 

5HVWRUHWKHVRXQGSUHVVLQJWKH087(RU92/80(EXWWRQ

 

RQWKHUHPRWHFRQWURO

 

 

7KHYROXPHLVDGMXVWHGWRDQH[WUHPHO\ORZOHYHO

17

 

$GMXVWWKHYROXPHWRDKLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ

 

RUWKHUHPRWHFRQWURO

 

6RXQGGRHVQRW

The AUDIO setting is not correct.

37

FRPHRXW

&RUUHFWO\VHWWKHLWHPVLQWKH$8',2PHQX

 

 

The audio on your HDMI equipment is not set to Linear PCM.

11

 

7KH+'0,LQSXWRQWKLVSURMHFWRUVXSSRUWV/LQHDU3&0DXGLR

 

RQO\&KHFNWKHDXGLRVHWWLQJRQ\RXU+'0,HTXLSPHQW

 

 

The audio on the HDMI input is muted.

37

 

&KDQJHWKHDXGLRVHWWLQJLQWKH$8',2PHQX

 

 

 

The digital audio in HDMI signal does not work well.

10

 

8VHWKHDQDORJXHDXGLRFRQQHFWLQJHLWKHUDQ5&$DXGLR

 

FDEOHRUVWHUHRPLQLFDEOH

 

 

The lens cover is attached.



 

5HPRYHWKHOHQVFRYHU

 

 

 

The signal cables are not correctly connected.

10

 

&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV

 

 

1RSLFWXUHVDUH

7KHEULJKWQHVVLVDGMXVWHGWRDQH[WUHPHO\ORZOHYHO

 

$GMXVW%5,*+71(66WRDKLJKHUOHYHOXVLQJWKHPHQX



GLVSOD\HG

IXQFWLRQRUWKHUHPRWHFRQWURO

 

 

The computer cannot detect the projector as a plug and play monitor.

11

 

0DNHVXUHWKDWWKHFRPSXWHUFDQGHWHFWDSOXJDQGSOD\

 

PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU

 

 

The BLANK screen is displayed.

22

 

3UHVVWKH%/$1.EXWWRQRQWKHUHPRWHFRQWURO

 

 

 

The HDMI cable is not correctly connected.

10

 

&RUUHFWO\FRQQHFWWKH+'0,FDEOH

 

 

1RSLFWXUHV

Your HDMI equipment is not compatible with the projector

 

7KLVSURMHFWRUFDQEHFRQQHFWHGZLWKDQRWKHUHTXLSPHQW

11

RUGLVWXUEHG

WKDWKDV+'0,RU'9,FRQQHFWRUEXWZLWKVRPHHTXLSPHQW

SLFWXUHVDUH

 

WKHSURMHFWRUPD\QRWZRUNSURSHUO\

 

GLVSOD\HGRQ

 

Your HDMI equipment and the projector are not harmonized.

 

+'0,LQSXW

±

 

7XUQRIIWKHERWKHTXLSPHQWDQGWXUQRQWKHPDJDLQ

 

 

The signal format on the HDMI is not supported.

11

 

&KHFNWKHYLGHRVHWWLQJRQ\RXU+'0,HTXLSPHQW

 

 

70 &RQWLQXHGRQQH[WSDJH

Page 79
Image 79
Hitachi CP-X705W, CP-X615W user manual Phenomena that may be easily mistaken for machine defects