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3M™ Digital Projector X31i/X36i/X46i/WX36i

Troubleshooting

Symptoms that may be mistaken for machine defects (continued)

Symptoms	Solution	Reference
		page

	The signal cables are not correctly connected.	a
	&RUUHFWO\FRQQHFWWKHDXGLRFDEOHV
	The MUTE function is working.	
	5HVWRUHWKHVRXQGSUHVVLQJMUTERUVOLUME +-
	EXWWRQRQWKHUHPRWHFRQWURO
	The volume is adjusted to an extremely low level.	
	$GMXVWWKHYROXPHWRDKLJKHUOHYHOXVLQJWKHPHQX
6RXQGGRHV	IXQFWLRQRUWKHUHPRWHFRQWURO
	The AUDIO SOURCE/SPEAKER setting is not correct.	
QRWFRPHRXW	&RUUHFWO\VHWWKH$8',26285&(63($.(5LQ$8',2PHQX
	7KH6RXQGEXWWRQƈRUFKHFNER[LVGLVDEOHG
	,I\RXKDYHVHOHFWHGUSB TYPE AWXUQWKHVRXQGRQIURP
	WKH7KXPEQDLOPHQX
	,I\RXKDYHVHOHFWHGUSB TYPE BUHPRYHWKHFKHFN	88
	PDUNIURPWKH6RXQGFKHFNER[LQWKH2SWLRQVZLQGRZRI
	³/LYH9LHZHU/LWHIRU86%´
	,I\RXKDYHVHOHFWHGLANUHPRYHWKHFKHFNPDUNIURP
	WKH6RXQGFKHFNER[LQWKH2SWLRQPHQXRI³/LYH9LHZHU´
	The lens cover is attached.	4
	5HPRYHWKHOHQVFRYHU
	The signal cables are not correctly connected.	a
	&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV
	The brightness is adjusted to an extremely low level.	
	$GMXVW%5,*+71(66WRDKLJKHUOHYHOXVLQJWKHPHQX
	IXQFWLRQ
1RSLFWXUHVDUH	The computer cannot detect the projector as a plug
	and play monitor.	
GLVSOD\HG	0DNHVXUHWKDWWKHFRPSXWHUFDQGHWHFWDSOXJDQGSOD\
	PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU
	The BLANK screen is displayed.	
	3UHVVBLANKEXWWRQRQWKHUHPRWHFRQWURO
	The USB TYPE B port is selected as the picture input
	source even if MOUSE is selected for USB TYPE B.
	6HOHFW86%',63/$<IRU86%7<3(%LQ237,21PHQX	
	WRSURMHFWWKHSLFWXUHLQSXWWRWKHSRUW2WKHUZLVHVHOHFW
	RWKHUSRUWIRUSLFWXUHLQSXW
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