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Epson PowerLite 1284 User Manual - Page 149

Turn off the projector and unplug the power cord.

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Page 149 highlights

You can replace the air filter while the projector is mounted to the ceiling or placed on a table. 1. Turn off the projector and unplug the power cord. 2. Carefully open the air filter cover. 149

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	14
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	24
Projector Placement	24
Projector Setup and Installation Options	24
Projection Distance	26
Projector Connections	28
Connecting to Computer Sources	29
Connecting to a Computer for USB Video and Audio	29
Connecting to a Computer for VGA Video	31
Connecting to a Computer for HDMI Video and Audio	32
Connecting to a Computer for USB Mouse Control	32
Connecting to a Computer for Sound	33
Connecting to Video Sources	34
Connecting to an HDMI Video Source	34
Connecting to an MHL-Compatible Device	35
Connecting to a Component-to-VGA Video Source	36
Connecting to an S-Video Video Source	37
Connecting to a Composite Video Source	38
Connecting to a Video Source for Sound	39
Connecting to External USB Devices	39
USB Device Projection	40
Connecting a USB Device or Camera to the Projector	40
Selecting the Connected USB Source	41
Disconnecting a USB Device or Camera From the Projector	42
Connecting to a Document Camera	42
Installing Batteries in the Remote Control	43
Opening the Lens Cover	45
Using the Projector on a Network	47
Wireless Network Projection	47
Connecting Directly to a Laptop or Computer	48
Connecting Directly to a Smartphone or Tablet	50
Wireless Network Security Guidelines	53
Installing the Wireless LAN Module	54
Using Quick Wireless Connection (Windows Only)	56
Selecting Wireless Network Settings Manually	58
Wireless LAN Menu Settings	61
Selecting Wireless Network Settings in Windows	62
Selecting Wireless Network Settings in OS X	62
Setting Up Wireless Network Security	62
Wireless Security Menu Settings	63
Setting Up Projector Network E-Mail Alerts	64
Network Projector E-mail Alert Messages	65
Setting Up Monitoring Using SNMP	66
Controlling a Networked Projector Using a Web Browser	66
Using Basic Projector Features	69
Turning On the Projector	69
Turning Off the Projector	71
Selecting the Language for the Projector Menus	73
Adjusting the Image Height	74
Image Shape	76
Correcting Image Shape with the Horizontal Keystone Slider	76
Correcting Image Shape with the Keystone Buttons	77
Correcting Image Shape with Quick Corner	80
Resizing the Image with the Zoom Ring	82
Focusing the Image Using the Focus Ring	83
Remote Control Operation	83
Using the Remote Control as a Wireless Mouse	85
Using the Remote Control as a Pointer	86
Selecting an Image Source	86
Projection Modes	88
Changing the Projection Mode Using the Remote Control	88
Changing the Projection Mode Using the Menus	89
Image Aspect Ratio	90
Changing the Image Aspect Ratio	90
Available Image Aspect Ratios	91
Color Mode	92
Changing the Color Mode	92
Available Color Modes	93
Turning On Auto Iris	93
Controlling the Volume with the Volume Buttons	94
Projecting a PC Free Presentation	95
Supported PC Free File Types	95
Starting a PC Free Slide Show	96
Starting a PC Free Movie Presentation	98
PC Free Display Options	100
Adjusting Projector Features	102
Shutting Off the Picture and Sound Temporarily	102
Stopping Video Action Temporarily	103
Zooming Into and Out of Images	103
Projector Security Features	104
Password Security Types	105
Setting a Password	105
Selecting Password Security Types	106
Entering a Password to Use the Projector	107
Saving a User's Logo Image to Display	108
Locking the Projector's Buttons	111
Unlocking the Projector's Buttons	111
Installing a Security Cable	112
Projector Identification System for Multiple Projector Control	112
Setting the Projector ID	113
Setting the Remote Control ID	113
Matching Multiple-Projector Display Quality	114
Projecting Two Images Simultaneously	115
Copying Menu Settings Between Projectors	117
Saving Settings to a USB Flash Drive	117
Transferring Settings From a USB Flash Drive	119
Saving Settings To a Computer	120
Transferring Settings From a Computer	122
Adjusting the Menu Settings	126
Using the Projector's Menus	126
Image Quality Settings - Image Menu	128
Input Signal Settings - Signal Menu	131
Projector Feature Settings - Settings Menu	133
Projector Setup Settings - Extended Menu	136
Projector Network Settings - Network Menu	139
Projector Setup Settings - ECO Menu	140
Projector Information Display - Info Menu	142
Event ID Code List	143
Projector Reset Options - Reset Menu	144
Maintaining and Transporting the Projector	146
Projector Maintenance	146
Cleaning the Lens	146
Cleaning the Projector Case	147
Air Filter and Vent Maintenance	147
Cleaning the Air Filter and Vents	148
Replacing the Air Filter	148
Projector Lamp Maintenance	151
Replacing the Lamp	151
Resetting the Lamp Timer	155
Replacing the Remote Control Batteries	156
Transporting the Projector	158
Solving Problems	159
Projection Problem Tips	159
Projector Light Status	160
Using the Projector Help Displays	163
Solving Image or Sound Problems	163
Solutions When No Image Appears	164
Solutions When Image is Incorrect Using the USB Display Function	165
Solutions When \	165
Displaying From a PC Laptop	166
Displaying From a Mac Laptop	166
Solutions When \	166
Solutions When Only a Partial Image Appears	167
Solutions When the Image is Not Rectangular	167
Solutions When the Image Contains Noise or Static	168
Solutions When the Image is Fuzzy or Blurry	169
Solutions When the Image Brightness or Colors are Incorrect	170
Solutions to Sound Problems	170
Solving Projector or Remote Control Operation Problems	171
Solutions to Projector Power or Shut-Off Problems	171
Solutions to Problems with the Remote Control	172
Solutions to Password Problems	173
Solving Network Problems	173
Solutions When You Cannot Access the Projector Through the Web	174
Solutions When Network Alert E-Mails are Not Received	174
Where to Get Help	175
Technical Specifications	176
General Projector Specifications	176
Projector Lamp Specifications	178
Remote Control Specifications	178
Projector Dimension Specifications	179
Projector Electrical Specifications	179
Projector Environmental Specifications	180
Projector Safety and Approvals Specifications	181
Supported Video Display Formats	181
USB Display System Requirements	183
Notices	185
Recycling	185
Important Safety Information	185
Important Safety Instructions	186
Restriction of Use	188
FCC Compliance Statement	189
Open Source Software License	190
Trademarks	239
Copyright Notice	240
A Note Concerning Responsible Use of Copyrighted Materials	240