Hitachi CP-WU8450 User Manual

119
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Blinking
In Red
or
Lighting
In Red
Turned
off
Blinking
In Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
sufciently cooled down, please make conrmation
that no foreign matter has become caught in the fan,
etc., and then turn the power on again.
If the same indication is displayed after the remedy,
please contact your dealer or service company.
Blinking
In Red
or
Lighting
In Red
Turned
off
Lighting
In Red
There is a possibility that the interior portion
has become heated.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
sufciently cooled down, please make conrmation of
the following items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Does the peripheral temperature exceed 45°C?
• If you use CP-X8150, CP-WX8240, CP-SX8350
or CP-WU8440, does the peripheral temperature
exceed 40°C?
• Is the setting for ALTITUDE appropriate?
For details on ALTITUDE, refer to ALTITUDE
of SERVICE in the OPTION menu (

67). If the
projector is used with a wrong setting, it may cause
damage to the projector itself or the parts inside.
Lighting
In Green
Simultaneous
blinking in Red
It is time to clean the air lter.
Please immediately turn the power off, and clean or
change the air lter referring to the section Cleaning
and replacing the air lter. After cleaning or
changing the air lter, please be sure to reset the
lter timer. After the remedy, reset the power to ON.
Lighting
In Green
Alternative
blinking in Red
There is a possibility that the interior portion
has become overcooled.
Please use the unit within the usage temperature
parameters (0°C to 40°C or 45°C (

User's Manual
(concise))). After the treatment, reset the power to
ON.
Blinking In
Green for
approx. 3
seconds.
Turned
off
Turned
off
At least 1 Power ON schedule is saved to the
projector.
Please refer to 3.1.7 Schedule Settings in the
Network Guide.
(continued on next page)

Hitachi CP-WU8450 Specifications

General

Matrix size	0.76 \
Matrix type	3-panel (p-Si TFT active)
Native aspect ratio	16:10
Projection distance	1 - 38.3 m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 600 \
Projector native resolution	WUXGA (1920x1200)
Audio input	3
RS-232 ports	1
Zoom capability	Yes
Focal length range	- mm
Lamp type	UHP
Lamp power	330 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	- h
3D	-
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
RMS rated power	16 W
Number of built-in speakers	2
DVI port	No
BNC input ports	5
USB connector type	USB Type-A, USB Type-B
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Noise level	- dB
Certification	UL/cUL, FCC Part15 class A, AS/NZS CISPR22 class A, CE, GOST-R
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	White
Power source	AC
AC input voltage	100 - 240 V
Power consumption (standby)	- W
Operating temperature (T-T)	0 - 45 °C
Sustainability certificates	RoHS

Weight and Dimensions

Depth	396 mm
Width	498 mm
Height	135 mm
Weight	8700 g