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Epson PowerLite 98 User Manual - Page 146

Solutions to Password Problems, Solving Network Problems

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• Strong fluorescent lighting, direct sunlight, or infrared device signals may be interfering with the projector's remote receivers. Dim the lights or move the projector away from the sun or interfering equipment. • If available, turn off one of the remote receivers in the projector's menu system, or check if all the remote receivers were turned off. • If you assigned an ID number to the remote control to operate multiple projectors, you may need to check or change the ID setting (feature not available with all projectors). • If you lose the remote control, you can order another one from Epson. Parent topic: Solving Projector or Remote Control Operation Problems Related references Optional Equipment and Replacement Parts Remote Control Operation Projector Feature Settings - Settings Menu Related tasks Replacing the Remote Control Batteries Solutions to Password Problems If you cannot enter or remember a password, try the following solutions: • You may have turned on password protection without first setting a password. Try entering 0000 using the remote control. • If you have entered an incorrect password too many times and see a message displaying a request code, write down the code and contact Epson. Provide the request code and proof of ownership for assistance in unlocking the projector. • If you lose the remote control you cannot enter a password. Order a new one from Epson. Parent topic: Solving Projector or Remote Control Operation Problems Related references Optional Equipment and Replacement Parts Where to Get Help Solving Network Problems Check the solutions in these sections if you have problems using the projector on a network. Solutions When You Cannot Access the Projector Through the Web 146

Section	Page
Contents	3
Introduction to Your Projector	10
Projector Features	10
Product Box Contents	11
Additional Components	13
Optional Equipment and Replacement Parts	13
Warranty and Registration Information	15
Notations Used in the Documentation	15
Where to Go for Additional Information	15
Projector Part Locations	16
Projector Parts - Front/Top	16
Projector Parts - Rear	17
Projector Parts - Base	19
Projector Parts - Control Panel	20
Projector Parts - Remote Control	21
Setting Up the Projector	23
Projector Placement	23
Projector Setup and Installation Options	23
Projection Distance	25
Projector Connections	27
Connecting to Computer Sources	27
Connecting to a Computer for USB Video and Audio	28
Connecting to a Computer for VGA Video	29
Connecting to a Computer for HDMI Video and Audio	29
Connecting to a Computer for USB Mouse Control	30
Connecting to a Computer for Sound	31
Connecting to Video Sources	31
Connecting to an HDMI Video Source	31
Connecting to a Component-to-VGA Video Source	32
Connecting to a Composite Video Source	33
Connecting to an S-Video Video Source	33
Connecting to a Video Source for Sound	34
Connecting to an External Computer Monitor	34
Connecting to External Speakers	35
Connecting a Microphone	36
Connecting to External USB Devices	36
USB Device Projection	37
Connecting a USB Device or Camera to the Projector	37
Selecting the Connected USB Source	38
Disconnecting a USB Device or Camera From the Projector	38
Connecting to a Document Camera	38
Installing Batteries in the Remote Control	39
Opening the Lens Cover	41
Using the Projector on a Network	42
Wired Network Projection	42
Connecting to a Wired Network	43
Selecting Wired Network Settings	43
Wireless Network Projection	46
Installing the Wireless LAN Module	47
Using Quick Wireless Connection (Windows Only)	48
Selecting Wireless Network Settings Manually	50
Wireless LAN Menu Settings	52
Selecting Wireless Network Settings in Windows	54
Selecting Wireless Network Settings in Mac OS X	54
Setting Up Wireless Network Security	54
Wireless Security Menu Settings	55
Setting Up Projector Network E-Mail Alerts	56
Network Projector E-mail Alert Messages	58
Setting Up Monitoring Using SNMP	58
Controlling a Networked Projector Using a Web Browser	60
Using Basic Projector Features	62
Turning On the Projector	62
Turning Off the Projector	64
Selecting the Language for the Projector Menus	66
Adjusting the Image Height	66
Image Shape	67
Correcting Image Shape with the Horizontal Keystone Slider	68
Correcting Image Shape with the Keystone Buttons	68
Correcting Image Shape with Quick Corner	70
Resizing the Image With the Zoom Ring	72
Focusing the Image Using the Focus Ring	72
Remote Control Operation	73
Using the Remote Control as a Wireless Mouse	74
Using the Remote Control as a Pointer	75
Selecting an Image Source	76
Projection Modes	77
Changing the Projection Mode Using the Remote Control	78
Changing the Projection Mode Using the Menus	78
Image Aspect Ratio	79
Changing the Image Aspect Ratio	80
Available Image Aspect Ratios	80
Color Mode	81
Changing the Color Mode	81
Available Color Modes	82
Turning On Auto Iris	83
Controlling the Volume with the Volume Buttons	84
Projecting a PC Free Presentation	84
Supported PC Free File Types	85
Starting a PC Free Slide Show	86
Starting a PC Free Movie Presentation	87
PC Free Display Options	89
Adjusting Projector Features	91
Shutting Off the Picture and Sound Temporarily	91
Stopping Video Action Temporarily	92
Zooming Into and Out of Images	92
Projector Security Features	93
Password Security Types	93
Setting a Password	94
Selecting Password Security Types	95
Entering a Password to Use the Projector	96
Saving a User's Logo Image to Display	97
Locking the Projector's Buttons	99
Unlocking the Projector's Buttons	100
Installing a Security Cable	100
Creating a User Pattern to Display	100
Adjusting the Menu Settings	102
Using the Projector's Menus	102
Image Quality Settings - Image Menu	104
Input Signal Settings - Signal Menu	105
Projector Feature Settings - Settings Menu	108
Projector Setup Settings - Extended Menu	111
Projector Network Settings - Network Menu	114
Projector Setup Settings - ECO Menu	115
Projector Information Display - Info Menu	116
Event ID Code List	118
Projector Reset Options - Reset Menu	119
Maintaining and Transporting the Projector	121
Projector Maintenance	121
Cleaning the Lens	121
Cleaning the Projector Case	122
Air Filter and Vent Maintenance	122
Cleaning the Air Filter and Vents	123
Replacing the Air Filter	123
Projector Lamp Maintenance	125
Replacing the Lamp	126
Resetting the Lamp Timer	130
Replacing the Remote Control Batteries	131
Transporting the Projector	132
Solving Problems	133
Projection Problem Tips	133
Projector Light Status	133
Using the Projector Help Displays	136
Solving Image or Sound Problems	137
Solutions When No Image Appears	137
Solutions When Image is Incorrect Using the USB Display Function	138
Solutions When \	139
Displaying From a PC Laptop	139
Displaying From a Mac Laptop	139
Solutions When \	140
Solutions When Only a Partial Image Appears	140
Solutions When the Image is Not Rectangular	141
Solutions When the Image Contains Noise or Static	141
Solutions When the Image is Fuzzy or Blurry	142
Solutions When the Image Brightness or Colors are Incorrect	143
Solutions to Sound Problems	144
Solving Projector or Remote Control Operation Problems	144
Solutions to Projector Power or Shut-Off Problems	145
Solutions to Problems with the Remote Control	145
Solutions to Password Problems	146
Solving Network Problems	146
Solutions When You Cannot Access the Projector Through the Web	147
Solutions When Network Alert E-Mails are Not Received	147
Where to Get Help	147
Technical Specifications	149
General Projector Specifications	149
Projector Lamp Specifications	152
Remote Control Specifications	152
Projector Dimension Specifications	152
Projector Electrical Specifications	153
Projector Environmental Specifications	154
Projector Safety and Approvals Specifications	154
Supported Video Display Formats	154
USB Display System Requirements	157
Notices	158
Recycling	158
Important Safety Information	158
Important Safety Instructions	159
Restriction of Use	162
FCC Compliance Statement	162
Trademarks	163
Open Source Software License	163
Copyright Notice	208
A Note Concerning Responsible Use of Copyrighted Materials	209

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• Strong fluorescent lighting, direct sunlight, or infrared device signals may be interfering with the

projector's remote receivers. Dim the lights or move the projector away from the sun or interfering

equipment.

• If available, turn off one of the remote receivers in the projector's menu system, or check if all the

remote receivers were turned off.

• If you assigned an ID number to the remote control to operate multiple projectors, you may need to

check or change the ID setting (feature not available with all projectors).

• If you lose the remote control, you can order another one from Epson.

Parent topic:

Solving Projector or Remote Control Operation Problems

Related references

Optional Equipment and Replacement Parts

Remote Control Operation

Projector Feature Settings - Settings Menu

Related tasks

Replacing the Remote Control Batteries

Solutions to Password Problems

If you cannot enter or remember a password, try the following solutions:

• You may have turned on password protection without first setting a password. Try entering

0000

using

the remote control.

• If you have entered an incorrect password too many times and see a message displaying a request

code, write down the code and contact Epson. Provide the request code and proof of ownership for

assistance in unlocking the projector.

• If you lose the remote control you cannot enter a password. Order a new one from Epson.

Parent topic:

Solving Projector or Remote Control Operation Problems

Related references

Optional Equipment and Replacement Parts

Where to Get Help

Solving Network Problems

Check the solutions in these sections if you have problems using the projector on a network.

Solutions When You Cannot Access the Projector Through the Web

146