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NEC NC900C-A User Manual - Page 11

Rear of the projector, Lamp cover, VOLTAGE SELECT switch, Main power switch

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1. What's in the Box? and the Names of the Projector Parts NOTE Do not cover the air inlets and outlet while the projector is in operation. Insufficient ventilation leads to a rise of the internal temperature and may cause a fire or malfunction. 1-3-2. Rear of the projector 8 1 2 7 6 5 34 1. Lamp cover This opens to allow the lamp to be replaced. Refer to "5-3. Replacing the Lamp and the Air Filter" (page 52) on how to replace the lamp. 2. VOLTAGE SELECT switch Can be switched to match the voltage of the power supply. (See page 17) 3. Main power switch While AC power is being supplied, set the main power switch to ON position (1), then your projector will enter a standby state. 4. Power cable stopper Prevents the power plug from falling out from the projector. 5. AC input Connects to the AC power cable. The AC power cable is not an accessory. Consult with your dealer/distributor about the AC power cable. 6. Air inlet / Air filter The air inlet for cooling inside the projector. Do not cover. An air filter is attached over the air inlet to prevent dust. Refer to "5-3. Replacing the Lamp and the Air Filter" (page 52) on how to replace the air filter. 7. Air Outlet The air outlet to exhaust heat inside the projector. Do not cover. 11

Section	Page
START MENU	1
Important Information	2
Table of Contents	6
1. What’s in the Box? and the Names of the Projector Parts	7
1-1. Features	7
1-2. What’s in the Box?	9
1-3. Names of the Projector Parts	10
1-3-1. Front of the Projector	10
1-3-2. Rear of the projector	11
1-3-3. Bottom of the projector	12
1-3-4. Connection terminals	13
1-3-5. Control panel	14
2. Installation and Connection	16
2-1. Steps for setting up and connecting	16
2-2. Connecting the Power Cable	17
2-3. Connecting the image input terminals	22
2-4. Connecting the various control terminal	22
3. Projection of Images (Basic Operation)	23
3-1. Steps of projecting images	23
3-2. Turning your projector on	24
3-3. Selecting the title of input signal	27
3-4. Adjusting the position and the size of projected screen	28
3-4-1. Displaying the test pattern	28
3-4-2. Adjusting the position of the projected screen (Lens shift)	29
3-4-3. Adjustment of the size (zoom) and focus of the projected screen	30
3-4-4. Adjusting the brightness of the projected screen (Lamp output)	31
3-4-5. Adjusting the brightness of the projected screen (Lamp mode)	32
3-5. Preventing misoperations	33
3-5-1. KEY LOCK setting	33
3-5-2. Turning KEY LOCK off	33
3-6. Turning on/off the lamp with the projector turned on	34
3-6-1. Turning off the lamp	34
3-6-2. Turning on the lamp	34
3-7. Turning your projector off	35
4. Using Menus	37
4-1. Basic operation with adjustment menus	37
4-1-1. Screen display	37
4-1-2. Operating menus	39
4-1-3. How to enter alphanumeric characters	41
4-2. Table of adjustment menus	42
4-3. Title Select	43
4-3-1. Title select (Title Memory)	43
4-3-2. Test Pattern	43
4-4. Configuration	44
4-4-1. Lamp Setup	44
4-4-2. Lens Control	45
4-4-3. Reset	46
4-5. Title Setup	47
4-6. Information	47
4-6-1. Lamp	47
4-6-2. Preset Button	47
4-6-3. Usage	48
4-6-4. Error Code	48
4-6-5. Version	48
4-6-6. IP Address	49
4-6-7. Setup Date	50
4-6-8. Option Status	50
5. Maintenance of Your Projector	51
5-1. Cleaning the Cabinet	51
5-2. Cleaning the Lens	51
5-3. Replacing the Lamp and the Air Filter	52
5-3-1. Warnings About Replacing the Lamp	52
5-3-2. Warnings About Replacing the Air Filter	53
5-3-3. Procedure for Replacing the Lamp and Air Filter	54
5-3-4. Replacing the Lamp	54
5-3-5. Replacing the Rear Air Filter	59
5-3-6. Replacing the Side Air Filter	62
5-3-7. Resetting the Lamp Usage Time and Air Filter Usage Time	64
6. Appendix	65
6-1. Troubleshooting	65
6-1-1. Problems and where to check	65
6-2. Indicator display list	66
6-2-1. Preset buttons	66
6-2-2. KEY LOCK button	66
6-2-3. POWER button	67
6-2-4. DOUSER button	67
6-2-5. LAMP ON/OFF button	67
6-2-6. STATUS indicator	68
6-3. Operation using an HTTP browser	69
6-3-1. Overview	69
6-3-2. Preparation before use	69
6-3-3. Handling of the address for operation via a browser	69
6-3-4. Structure of the HTTP server	70
6-3-5. Downloading DCC from the projector for use	71
6-4. Writing of the log file (Save Information)	73
6-4-1. Names of log files	75
6-5. Outline Drawing	76
6-6. Specifications	77
6-7. Power Cable	78
6-8. Pin Assignment and Functions of Terminal	80
6-8-1. PC CONTROL connector (RS-232) (D-Sub 9 pin)	80
6-8-2. External control connector (GP I/O) (D-Sub 37 pin)	81
6-8-3. 3D connector (D-sub 15 pin)	86