hitachi lcd projector cp-ex3051wn operating guide...

1

LCD Projector

User's Manual (detailed) Operating Guide

Thank you for purchasing this projector.

Safety GuideWARNING

NOTE

Trademark acknowledgment

WARNING

CAUTION

® ®

®

NOTICE

CP-EX3051WN/CP-EX3551WN/CP-EX4551WN CP-EW3051WN/CP-EW3551WN/CP-EW4051WN

2

Introduction . . . . . . . . . . . . . . . 3334

Setting up . . . . . . . . . . . . . . . . . 77

10161717

Remote control . . . . . . . . . . . . 181819

1920

Power on/off . . . . . . . . . . . . . . 212122

Operating . . . . . . . . . . . . . . . . 2323232425262627272829303031

EASY MENU. . . . . . . . . . . . . . . 33ASPECT, AUTO KEYSTONE, KEYSTONE,

KEYSTONE, PERFECT FIT, PICTURE MODE, ECO MODE, INSTALLATION, RESET, FILTER TIME, LANGUAGE, ADVANCED MENU, EXIT

PICTURE menu . . . . . . . . . . . . 35BRIGHTNESS, CONTRAST, HDCR, ACCENTUALIZER, GAMMA, COLOR TEMP, COLOR, TINT, SHARPNESS, ACTIVE IRIS, MY MEMORY

IMAGE menu . . . . . . . . . . . . . . 39ASPECT, OVER SCAN, V POSITION, H POSITION, H PHASE, H SIZE, AUTO ADJUST EXECUTE

INPUT menu . . . . . . . . . . . . . . 42PROGRESSIVE, VIDEO NR, COLOR SPACE, VIDEO FORMAT, DIGITAL RANGE, COMPUTER IN, FRAME LOCK, RESOLUTION

SETUP menu . . . . . . . . . . . . . . 46AUTO KEYSTONE, KEYSTONE, KEYSTONE,PERFECT FIT, LAMP & FILTER, IMAGE OPTIMIZER, INSTALLATION, STANDBY MODE

AUDIO menu . . . . . . . . . . . . . . 52VOLUME, SPEAKER, AUDIO SOURCE

SCREEN menu . . . . . . . . . . . . . 53LANGUAGE, MENU POSITION, BLANK, AUTO BLANK, START UP, ,

, MESSAGE, SOURCE NAME, TEMPLATE, C.C.

OPTION menu . . . . . . . . . . . . . 59SEARCH SKIP, AUTO SEARCH, AUTO KEYSTONE, DIRECT POWER ON, AUTO POWER ON, AUTO POWER OFF, MY BUTTON, SCHEDULE, SERVICE

NETWORK menu . . . . . . . . . . . 74SECURITY menu . . . . . . . . . . . 75

SECURITY PASSWORD CHANGE, PASSWORD, PIN LOCK,

TRANSITION DETECTOR, MY TEXT PASSWORD, MY TEXT DISPLAY, MY TEXT WRITING, CLONING LOCK

Presentation tools . . . . . . . . . 8181

® 90Maintenance . . . . . . . . . . . . . . 94

949698

Troubleshooting . . . . . . . . . . 100100102105

105 . . . . . . . . . . . . 110

3

Introduction

NOTE

Checking the contents of package

USB TYPE A

Contents of package User’s Manual (concise)

Features

WARNING

4

Introduction

WARNING

CAUTION

Part names94

23 5296

2619

98

5FOCUS 26ZOOM 26AC 16

5

5

Introduction

Part names (continued)

Control panel STANDBY/ON 21INPUT 24MENU 31LAMP 102TEMP 102POWER 102

Rear panel ( 10 ~ 15LANUSB TYPE AUSB TYPE BHDMI1HDMI2AUDIO IN1AUDIO IN2AUDIO IN3 (R,LAUDIO OUT COMPUTER IN1

COMPUTER IN2 / MONITOR OUTCONTROLVIDEO

1717

6

Introduction

Part names (continued)

( 101NOTE

INPUT 24MY BUTTON-1 61, 62MY BUTTON-2 61, 62STANDBY/ON 21ASPECT 25PbyPAUTO 27FREEZE 30MAGNIFY ON 29FOCUS +ZOOM +VOLUME + 23MAGNIFY OFF 29FOCUS -ZOOM -VOLUME - 23PAGE UP 20GEOMETRY 28PICTURE MUTE 23PAGE DOWN 20INTERACTIVE NETWORKBLANK 30ESC 31MENU 31ENTER 31OSD MSGRESET 31

3118

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME

GEOMETRY PICTURE MUTE

NETWORK

OSD MSG

Remote control

7

Setting up

User’s Manual (concise)

ArrangementT-1 T-4 F-1 F-2

( 67

NOTE

8

Setting up

Arrangement (continued)

WARNING Install the projector where you can access the power outlet easily.

Do not subject the projector to unstable conditions.

things.

Do not place the projector where any oils, such as cooking or machine oil, are used.

Do not place the projector in a place where it may get wet.

9

Setting up

Arrangement (continued)

ventilation.

Avoid placing the projector in smoky, humid or dusty place.

( 67

CAUTION

NOTICE

10

Setting up

Connecting with your devices

Network Guide

Use only the appropriate accessories.WARNING

For a cable with a core at only one end, connect the end with the core to the projector.

CAUTION

NOTE

11

Setting up

COMPUTER IN1

About Plug-and-Play capability

Connecting with your devices (continued)

12


44

NOTE

Setting up

Computer

13

Setting up


LANNOTE

LAN

84

CAUTION

ComputerExternal device Access point

USB wireless adapter

USB storage device

14

Setting up

NOTE


VCR/DVD/Blu-ray DiscTM player

15

Setting up


MonitorSpeakers

16

Connecting to a power supply

AC

POWER

WARNING

60

Setting up

NOTICE

ACPower cord

17

USB TYPE A

USB TYPE A

Using the security bar and slot

WARNING

CAUTION

NOTE

Setting up

Fastening the adapter cover

WARNING

21 3

Security slot

15.0mm18.9mm

11.6mm

security bar

Anti-theft chain or wire

18

Installing the batteries

WARNING

Remote control

19

About the remote control signal

NOTE

Remote control

Changing the frequency of remote control signal

VOLUME - RESET

MAGNIFY OFF ESC

68

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

OSD MSG

RESET

VOLUME -MAGNIFY OFF

ESC

20

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

OSD MSG

®

POWERUSB TYPE A

( 53 ( 57

NOTE

Remote control

Using as a simple PC mouse & keyboard

USB TYPE B

PAGE UP key: PAGE UPPAGE DOWN key: PAGE DOWNMouse left button: ENTERMove pointer:ESC key: ESCMouse right button: RESET

NOTICE

USB TYPE B

21

Turning on the power

POWER102

STANDBY/ON

POWER

102Selecting an

input signal 24

Power on/off

( 73( 53 67

ENTERINPUT

ENTERINPUT

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

OSD MSG

POWERSTANDBY/ON

22

Power on/off

WARNING

STANDBY/ONTurning off the power

STANDBY/ONPOWER

POWER( 102

6061

NOTE

POWER

23

Adjusting the volumeVOLUME + VOLUME -

( 52

( 52( 50

MUTE

MUTE VOLUME +VOLUME -

Temporarily muting the sound

52

VIDEO COMPUTER IN1COMPUTER IN2

58

VOLUME + -

MUTE

ASPECT AUTO

PAGE

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT MYBUTTON

PbyP

MAGNIFY VOLUME


ASPECT AUTO

PAGE

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT MYBUTTON

PbyP

MAGNIFY VOLUME


Operating

24

INPUT

Selecting an input signal

59

USB TYPE B

Operating

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

OSD MSG

INPUT

INPUT

25

Operating

Selecting an aspect ratio

ASPECT

For a computer signal

For a video signal or component video signal

ASPECT ASPECT

For an HDMITM signal

ASPECT AUTO

PAGE

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT MYBUTTON

PbyP

MAGNIFY VOLUME


26

Operating

ZOOM

FOCUS

Adjusting the zoom and focus

FOCUSZOOM

Adjusting the projector's elevator

NOTE

WARNING

27

Operating

AUTOUsing the automatic adjustment feature


For a video signal

43

67

AUTO

For a component video signal

ASPECT AUTO

PAGE

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT MYBUTTON

PbyP

MAGNIFY VOLUME


OSD MSG

OSD MSG

Limiting OSD displayOSD MSG

ESC MENU

RESET

ENTER

OSD MSG

28

Operating

GEOMETRY

GEOMETRY

( 78

GEOMETRY

ASPECT

BLANK

ESC MENU

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

29

Operating

Using the magnify feature MAGNIFYON/OFF

ASPECT

BLANK

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

MAGNIFY ON

MAGNIFY ON

MAGNIFY ON For computer signals or HDMITM (RGB) signals

For video signals, component video signals or HDMITM (Component) signals

MAGNIFY OFF

MAGNIFY ON

30

BLANK

( 53

BLANK

Temporarily blanking the screen

( 62

NOTE

FREEZE

55

FREEZE

Temporarily freezing the screenFREEZE

ASPECT

BLANK

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

BLANK

ASPECT

BLANK

ESC MENU

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

WARNING

Operating

31

Operating

MENU

Using the menu function

MENU

In the EASY MENU

ENTER

ENTER

In the ADVANCED MENU

ASPECT

BLANK

ESC MENU

RESET

AUTO

PAGE

DOWN

ON

OFF

FREEZE

UP

ENTER

FOCUS ZOOM

INPUT

INTERACTIVE

MYBUTTON

PbyP

MAGNIFY VOLUME


NETWORK

OSD MSG

ESC MENU

RESET

ENTER

OSD MSG

ESC

ENTER

MENU

RESET

32

Using the menu function (continued)

MENUENTER

RESET

ESC

Indication in OSD (On Screen Display)

Indication Meaning

MENU

Operating

NOTE

33

EASY MENU

Item Description

ASPECT 39

AUTO KEYSTONE 46

KEYSTONE 46

KEYSTONE 47

PERFECT FIT( 47

PICTURE MODE

34

EASY MENU

Item Description

ECO MODE48

INSTALLATION 50

RESET

FILTER TIME

49

LANGUAGE 53

ADVANCED MENUENTER

EXIT ENTER

35

PICTURE menu

ENTER

Item Description

BRIGHTNESS

CONTRAST

HDCR

ACCENTUALIZER

36

PICTURE menu

Item Description

GAMMA

To adjust CUSTOM

ENTER

ENTER ENTER

37

PICTURE menu

Item Description

COLOR TEMP

To adjust CUSTOM

ENTER

ENTERENTER

COLOR

TINT

38

PICTURE menu

Item Description

SHARPNESS

ACTIVE IRIS

MY MEMORY

ENTER

MY BUTTON61, 62

39

IMAGE menu

ENTER

Item Description

ASPECT


For an HDMITM signal

For a video signal or component video signal

40

IMAGE menu

Item Description

OVER SCAN

V POSITION RESET

40

H POSITION RESET

40

41

IMAGE menu

Item Description

H PHASE

H SIZERESET

AUTO ADJUST EXECUTE


For a video signal

43

For a component video signal

67

42

INPUT menu

ENTER

Item Description

PROGRESSIVE

VIDEO NR

COLOR SPACE

43

INPUT menu

Item Description

VIDEO FORMAT

VIDEO

VIDEO

DIGITAL RANGE

HDMI1 HDMI2

44

INPUT menu

Item Description

COMPUTER IN

COMPUTER IN1 IN2

COMPUTER IN

12

FRAME LOCK

HDMI1HDMI2

45

INPUT menu

Item Description

RESOLUTION

COMPUTER IN1 COMPUTER IN2

ENTER

ENTER

ENTER

46

SETUP menu

ENTER

Item Description

AUTO KEYSTONE

( 78( 47

KEYSTONE

( 78( 47

47

SETUP menu

Item Description

KEYSTONE

( 78 ( 47

PERFECT FIT

ENTER INPUT

ENTERINPUT

ENTER INPUT

ENTER INPUT

48

SETUP menu

Item Description

PERFECT FIT(continued)

LAMP & FILTER

ECO MODE

LAMP TIME

RESET

Replacing the lamp 94

49

SETUP menu

Item Description

LAMP & FILTER(conti-nued)

FILTER TIME

RESET

Cleaning and replacing ( 96

FILTER MESSAGE

101

IMAGE OPTIMIZER

50

SETUP menu

Item Description

INSTALLATION

78

STANDBY MODE

( 69

51

SETUP menu

Operation

Wake-On LAN (WOL) function

52

AUDIO menu

ENTER

Item DescriptionVOLUME

SPEAKER

AUDIO SOURCE

AUDIO OUT

AUDIO IN1 AUDIO IN2AUDIO IN3 LANUSB TYPE B HDMI1HDMI2

VIDEO COMPUTER IN1 COMPUTER IN2

( 58

53

SCREEN menu

ENTER

Item Description

LANGUAGE

ENTER INPUT

MENU POSITION MENU

BLANK

30BLANK

54

AUTO BLANK

54

SCREEN menu

Item Description

START UP ( below

( 76

MyScreen

ENTER INPUT

RESET

( 55

( 76LAN, USB TYPE A

USB TYPE B HDMI1 HDMI2

55

SCREEN menu

Item Description

MyScreen Lock

( 76

MESSAGE

FREEZE

( 30

56

SCREEN menu

Item Description

SOURCE NAME

ENTER

ENTERINPUT

ENTER INPUT

ENTER INPUT

57

SCREEN menu

Item Description

SOURCE NAME(continued

ENTER INPUT

RESETINPUT

ENTER INPUT

ENTER INPUT

ENTER INPUT

ENTER INPUT

TEMPLATEENTER

MY BUTTON( 62

58

SCREEN menu

Item Description

C.C.(Closed Caption)

DISPLAY

MODE

CHANNEL

1234

59

OPTION menu

ENTER

Item Description

SEARCH SKIP

AUTO SEARCH

USB TYPE B

60

OPTION menu

Item Description

AUTO KEYSTONE

( 78( 47

DIRECT POWER ON

( 21

( 61

AUTO POWER ON WARNING

61

OPTION menu

Item Description

AUTO POWER OFF

CONTROL

Turning off the power ( 22

MY BUTTON

MY BUTTON 1/2 ( 6

ENTER

ENTER INPUT

COMPUTER IN1 COMPUTER IN2

LANUSB TYPE AUSB TYPE B

HDMI1HDMI2

VIDEO USB TYPE A,

(Messenger Function Network Guide

62

OPTION menu

Item Description

MY BUTTON(continued

( 73

( 46( 38

MY BUTTON

( 33( 49

( 57

( 45( 48

( 35( 35

63

OPTION menu

Item Description

SCHEDULE

How to setup the item

NOTE

Item Description

DATE AND TIME

SPECIFIC DATE

PROGRAM EDIT

①

②

③

64

OPTION menu

Item Description

SCHEDULE(continued

How to activate (DATE AND TIME / SPECIFIC DATE)

65

OPTION menu

Item Description

SCHEDULE(continued

PROGRAM EDIT

RETURN

SELECT

COPY TO

APPLY

66

OPTION menu

Item Description

SCHEDULE(continued

How to edit the selected PROGRAM

NOTE

67

OPTION menu

Item Description

SERVICE

ENTER

ALTITUDE

AUTO ADJUST

GHOST

KEY LOCK

STANDBY/ON

68

OPTION menu

Item Description

SERVICE(continued)

REMOTE FREQ.

( 19

COMMUNICATION

CONTROL

( 69

Network Guide

69

OPTION menu

Item Description

SERVICE(continued)

COMMUNICATION(continued)

COMMUNICATION TYPE

CONTROL

CONTROLNetwork Bridge Function

Network Guide

CONTROL

( belowSERIAL SETTINGS

CONTROLBAUD RATE

PARITY

( aboveTRANSMISSION METHOD

CONTROL

( 70

70

OPTION menu

Item Description

SERVICE(continued)

COMMUNICATION(continued)

RESPONSE LIMIT TIME

CONTROL

CONTROL

( 69

CLONING

( 81

71

OPTION menu

Item Description

SERVICE(continued)

CLONING(continued)

INPUT

USB TYPE A

72

OPTION menu

Item Description

SERVICE(continued)

CLONING(continued)

INPUT

73

OPTION menu

Item Description

SERVICE(continued)

CLONING(continued)

INFORMATION

80

FACTORY RESET

( 67

74

NETWORK menu

Network Guide

75

SECURITY menu

Enter to the SECURITY menu

( below

If you have forgotten your password

RESETINPUT

Item Description

SECURITY PASSWORD

CHANGE

ENTER

76

SECURITY menu

Item Description

MyScreen PASSWORD

1 Turning on the MyScreen PASSWORD

ENTER

2 Turning off the MyScreen PASSWORD

3 If you have forgotten your password

77

SECURITY menu

Item Description

PIN LOCK

1 Turning on the PIN LOCK

ENTER

COMPUTER INPUT

2 Turning off the PIN LOCK

3 If you have forgotten your PIN codeRESET

INPUT

78

SECURITY menu

Item Description

TRANSITION DETECTOR

1 Turning on the TRANSITION DETECTOR

ENTER

ENTER

2 Turning off the TRANSITION DETECTOR


79

SECURITY menu

Item Description

MY TEXT PASSWORD

1 Turning on the MY TEXT PASSWORD

ENTER

2 Turning off the MY TEXT PASSWORD


80

SECURITY menu

Item Description

MY TEXT DISPLAY

ENTER

MY TEXT WRITING

ENTER INPUT

RESETINPUT

ENTER INPUT

ENTER INPUT

ENTER INPUT

ENTER INPUT

CLONING LOCK

81

Presentation tools

USB TYPE AUSB TYPE A

PC-LESS Presentation

8286

87

[Supported storage media]

13, 84

NOTE

NOTE

[Supported format]

below

USB TYPE A

90

82

Presentation tools

NOTE

Thumbnail mode

PC-LESS Presentation (continued)

USB TYPE A

83

Presentation tools


The SETUP menu for the selected image

Item Functions

ENTER

( 89

( 89

( 89ENTER

( 89

Operating by buttons or keys

Button operationFunctions

PAGE UPPAGE DOWN

[PAGE UP[PAGE DOWN

ENTER INPUT [ENTER( below

84

Presentation tools


Operating by the menu on the Thumbnail screen

Item Functions

ENTER

( 87ENTER

ENTER

USB TYPE A

85

Presentation tools


INPUT

NOTE

86

Presentation tools


ENTERINPUT ENTER]

Full Screen Mode


PAGE DOWN [PAGE DOWN

PAGE UP [PAGE UPENTER INPUT [ENTER

Operations for still images

87

Presentation tools


Slideshow mode

INPUT

ENTERINPUT

NOTE

ENTER INPUT[ENTER]


ENTER INPUT [ENTER

84

88

Presentation tools


NOTE

89

Presentation tools


Playlist

[Example of playlist.txt

88

Slideshow mode 87

NOTE

90

USB Display(Windows® computer)

12

USB TYPE B

NOTE

Hardware and software requirement for computerOS

®

®

®

CPUGraphic cardMemoryHard disk spaceUSB PortUSB cable

Starting USB Display

Presentation tools

91

Presentation tools

Network Guide

USB TYPE B

HDMI1 HDMI2

LAN

NOTE

USB Display(Windows® computer) (continued)

92

Presentation tools

USB Display(Windows® computer) (continued)

Right-Click menu

NOTE

Floating menu

NOTE

93

Presentation tools

Optimize Performance

Transmission speed

Image quality

Keep PC resolution[Keep PC resolution]

Sound

Display LiveViewer Lite for USB

About

USB Display(Windows® computer) (continued)Options window

AUDIO IN( 52

NOTE

94

Maintenance

Replacing the lamp

Type number : DT02081

In case of replacement by yourself, follow the following procedure.

Replacing the lamp

NOTE

CAUTION

MENU

4

3

6

95

Maintenance

Lamp warning

Replacing the lamp (continued)

HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE

About disposal of a lamp:

WARNING

96

Maintenance

Type number : UX39561

MENU

2

3

4

7

97

Maintenance

WARNING

NOTE

98

Maintenance

Other careInside of the projector

Caring for the lens

99

Maintenance

WARNING

NOTICE

CAUTION

Caring for the cabinet and remote control

100

TroubleshootingWARNING

Related messages

Message DescriptionThere is no input signal.

The horizontal or vertical frequency of the input signal is

An improper signal is input.

The COMPUTER IN2/MONITOR OUT port is selectedas the picture input source even though MONITOR OUT is selected for COMPUTER IN2( 44).

COMPUTER IN2/MONITOR OUT

Troubleshooting

101

Message DescriptionThe internal temperature is rising.

96, 97

( 67

Cleaning and replacing the

( 49, 96

The button operation is not available.6

Troubleshooting

Related messages (continued)

102

Troubleshooting

Regarding the indicator lampsLAMP TEMP POWER

POWER indicator

LAMP indicator

TEMP indicator Description

Orange off offThe projector is in a standby state.

BlinkingIn Green off off

The projector is warming up.

Green off offThe projector is in an on state.

BlinkingIn Orange off off

The projector is cooling down.

BlinkingIn Red

The projector is cooling down. A certain error has been detected.

POWER

BlinkingIn Red

or

RedRed off

The lamp does not light, and there is a possibility that interior portion has become heated.

Replacing the lamp

Replacing the lamp

BlinkingIn Red

or

Red

BlinkingIn Red off

103

Troubleshooting

Regarding the indicator lamps (continued)

POWER indicator

LAMP indicator


BlinkingIn Red

or

Redoff

BlinkingIn Red

The cooling fan is not operating.

BlinkingIn Red

or

Redoff Red

There is a possibility that the interior portion has become heated.

( 67

Green blinking in RedCleaning

Green blinking in Red

There is a possibility that the interior portion has become overcooled.

104

( 67

NOTE

Troubleshooting

POWER indicator

LAMP indicator


Green off off

At least 1 Power ON schedule is saved to the projector.

Orange Red RedLoading the saved data of CLONING on STANDBY MODE.

BlinkingIn Orange

BlinkingIn Red

BlinkingIn Red

Loading the saved data of CLONING has failed on STANDBY MODE.

70 ~ 73

off off offLoading the saved data of CLONING has succeeded on STANDBY MODE.

Regarding the indicator lamps (continued)

105

Troubleshooting

Resetting all settings

73

( 67

Phenomena that may be easy to be mistaken for machine defects

Phenomenon Cases not involving a machine defect Reference page

The electrical power cord is not plugged in. 16

The main power source has been interrupted during operation such as by a power outage (blackout), etc.

16

Either there is no lamp and/or lamp cover, or either

94

The signal cables are not correctly connected.

Signal source does not correctly work.–

The input changeover settings are mismatched.

The BLANK function for pictures and the MUTE function for sounds are working.

106

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)



The MUTE function is working.MUTE VOLUME + - 23

The volume is adjusted to an extremely low level.

The AUDIO SOURCE/SPEAKER setting is not correct.52

USB TYPE B

LAN

93

The lens cover is attached. 4


The brightness is adjusted to an extremely low level. 35

The computer cannot detect the projector as a Plug-and-Play monitor. 11

The BLANK screen is displayed.BLANK 30

COMPUTER IN2 is set to MONITOR OUT. 44

107


"Waiting for connection." remains displayed even though the USB TYPE B port is selected. 13

The projector does not recognize the USB storage device inserted into USB TYPE A port.

USB TYPE A

The FREEZE function is working.FREEZE 30

Color settings are not correctly adjusted.

COLOR SPACE setting is not suitable.42

The brightness and/or contrast are adjusted to an extremely low level. 35

The projector is operating in ECO MODE.48

The lamp is approaching the end of its product lifetime.

Either the focus and/or horizontal phase settings are not properly adjusted.

The lens is dirty or misty.Caring for the

lens98

Troubleshooting


108


When the projector is operating in ECO MODE, 48

The OVER SCAN ratio is too big. 40

Excessive VIDEO NR. 42

The FRAME LOCK function cannot work on the current input signal. 44

When LAN, USB TYPE A or USB TYPE B port is selected, some ports of the output may be missing due to signal processing delay.

USB TYPE B

The computer cannot start up in the current

13

The SAVING/NETWORK(WOL) function is working.50

The COMMUNICATION TYPE for the CONTROL port is set to NETWORK BRIDGE. 69

The NETWORK BRIDGE function is turned off.69


The same network address is set for both wireless and wired LAN. –

Troubleshooting


109

NOTE

Troubleshooting




The internal clock has been reset.–

POWER

Disconnect the LAN cable and check that the projector is working properly.

–

USB memory is out of memory.

1

110

User’s Manual (concise)

End User License Agreement for the Product Software

hitachi lcd projector cp-ex3051wn operating guide...

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