BOXLIGHT 12SF manual Problem with the projector No sound, Lamp seems to be getting, Dimmer

M a i n t e n a n c e & T r o u b l e s h o o t i n g

Table 3: Problem with the projector

No sound	$GMXVW￿YROXPH￿RQ￿WKH￿NH\SDG￿
	7XUQ￿RII￿´PXWHµ￿LQ￿WKH￿PHQX￿￿6HH￿SDJH ￿￿￿
	9HULI\￿DXGLR￿LQSXW￿FRQQHFWLRQV￿
	$GMXVW￿DXGLR￿VRXUFH￿
Lamp seems to be getting	7KH￿ODPS￿EHJLQV￿WR￿ORVH￿EULJKWQHVV￿ZKHQ￿LW￿KDV￿
dimmer	EHHQ￿LQ￿XVH￿IRU￿D￿ORQJ￿WLPH￿￿5HSODFH￿WKH￿ODPS￿DV￿
	GHVFULEHG￿LQ￿´5HSODFLQJ￿WKH￿3URMHFWLRQ￿/DPSµ￿
	RQ￿SDJH ￿￿￿
Lamp shuts off	$￿PLQRU￿SRZHU￿VXUJH￿PD\￿FDXVH￿WKH￿ODPS￿WR￿
	VKXW￿RII￿￿8QSOXJ￿WKH￿SURMHFWRU￿￿ZDLW￿DW￿OHDVW￿D￿
	PLQXWH￿￿WKHQ￿SOXJ￿LW￿EDFN￿LQ￿
	0DNH￿VXUH￿WKH￿YHQWV￿DUH￿QRW￿EORFNHG￿
	7KH￿ODPS￿VFUHHQV￿PD\￿EH￿FORJJHG￿￿$YRLG￿VPRN￿
	LQJ￿DURXQG￿WKH￿SURMHFWRU￿￿&OHDQ￿WKH￿VFUHHQV￿￿6HH￿
	SDJH ￿￿￿￿
	0DNH￿VXUH￿WKH￿ODPS￿KDV￿QRW￿EHHQ￿LQ￿XVH￿IRU￿RYHU￿
	￿￿￿￿￿KRXUV￿￿7KH￿ODPS￿DXWRPDWLFDOO\￿VKXWV￿RII￿
	DIWHU￿￿￿￿￿￿KRXUV￿￿6HH￿SDJH ￿￿￿￿

56