NEC M300xs Projector Users Manual
Have a look at the manual NEC M300xs Projector Users Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1168 NEC manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
111 6. Installation and Connections Connecting to a Wireless LAN (Optional: NP02LM series) The USB Wireless LAN Unit also provides a wireless LAN connection. To use a wireless LAN connection, you are required to assign an IP address to the projector. Important: • If you use the projector with the USB Wireless LAN Unit in the area where the use of wireless LAN equipment is prohibited, remove the USB Wireless LAN Unit from the projector. • Buy the appropriate USB Wireless LAN Unit for your country or area. NOTE: • The green LED on the USB Wireless LAN Unit flashes to show that the USB Wireless LAN Unit is working. • Your computer’s wireless LAN adapter (or unit) must be complied with Wi-Fi (IEEE802.11b/g/n) standard. Flow of Setting Wireless LAN Step 1: Attach the USB Wireless LAN Unit to the projector. Step 2: Connect the computer to the projector via wired LAN. (→ page 110) Use the computer’s browser to display the projector’s HTTP server. (→ page 44) Step 3: Use an HTTP server to set the wireless LAN. (→ page 47) Access the HTTP server function to set [NETWORK SETTINGS] → [SETTINGS] → [WIRELESS] → [EASY CONNECTION] , [PROFILE1] or [PROFILE2]. NOTE: • To use the HTTP server function, the projector must be connected to a network. First use the wired LAN to connect the projector to a network and then use the HTTP server to set the wireless LAN. • After setting the wireless LAN by using the HTTP server, set [NETWORK SETTINGS] → [SETTINGS] → [WIRED] → [DISABLE] When switching to set on the projector after connecting to the wireless LAN: Use the menu to set the wireless LAN connection for the projector. (→ page 92) Select [DISABLE], [EASY CONNECTION] , [PROFILE1] or [PROFILE2] you set from the HTTP server. Attaching the USB Wireless LAN Unit NOTE: • The USB Wireless LAN Unit must be inserted into the USB Wireless LAN Unit port in the correct direction. It cannot be inserted in the reverse direction. If the USB Wireless LAN Unit is inserted in the reverse direction with excessive force applied, the USB port may break. • Before touching the USB Wireless LAN Unit, touch a metallic object (such as a door knob or aluminum window frame) to discharge the static electricity from your body. • Always insert or remove the USB Wireless LAN unit when the main power is turned off. Failure to do so may cause projector malfunction or damage to the USB wireless LAN unit. If the projector will not work correctly, turn off the projector, disconnect the power cord, and then connect it again. • Do not insert other USB devices into the USB Wireless LAN unit port. Do not insert the USB Wireless LAN unit into the USB (PC) port (Type B).
112 6. Installation and Connections Prepare a Phillips screw driver beforehand. 1. Press the POWER button to turn off the projector and set it into standby condition, and disconnect the power cord. 2. Remove the USB (LAN) port cover. Loosen the screw securing the port cover. • The screw is not removable. 3. Slowly insert the USB Wireless LAN Unit into the USB (LAN) port. Remove the cap from the USB Wireless LAN Unit, and then insert it with the surface (side of indicator) facing outward. Keep the cap for later use. NOTE: Do not force to insert the USB Wireless LAN Unit. 4. Put the USB (LAN) port cover back into place. Insert the catch of the USB (LAN) port cover into the groove of the projector cabinet, and then tighten the screw to secure the port cover. To remove the USB Wireless LAN Unit, disconnect the power cord and use the above procedure. NOTE: • The green LED on the USB Wireless LAN Unit flashes to show that Wireless LAN Unit is working. If the USB Wireless LAN Unit is incorrectly attached, the blue LED will not flash. • Do not press the button on the USB Wireless LAN Unit. The button will not work with this model. WIRELESS WIRELESS WIR ELESS WIRELESS [M420X/M420XV/M350XS/M300XS/M260XS/M300WS/M260WS]
113 6. Installation and Connections Example of wireless LAN connection (Network Type → Infrastructure) PC with wireless LAN card inserted PC with built-in wireless LAN function Wired LAN Wireless access point USB Wireless LAN Unit To enable direct communication (i.e., peer-to-peer) between personal computers and projectors, you need to select the Ad Hoc mode. Use the HTTP server function to make the settings. (→ page 44) PC with wireless LAN card inserted PC with built-in wireless LAN function Use the HTTP server function to make the settings. (→ page 44) Example of wireless LAN connection (Network Type → Ad Hoc) USB Wireless LAN Unit
114 6. Installation and Connections Attaching the Optional Cable Cover (NP01CV) An optional cable cover (NP01CV) is available for hiding cables. The NP01CV cable cover is designed for use with the M420X, M420XV, M350XS, M300XS, M260XS, M300WS, and M260WS. CAUTION: • Be sure to tighten the screws after attaching the cable cover. Failure to do so may cause the cable cover to come off and fall, resulting in injury or damage to the cable cover. • Do not put bundled cables in the cable cover. Failure to do so may damage the power cord, resulting a fire. Attaching the cable cover Attach the cable cover after installing the projector on the ceiling and connecting cables. Tool needed for attaching: • Phillips screwdriver (plus-head) 1. Align two tabs on the outside of the cable cover with grooves of the projector and push the top end. 1 2 1 Tabs • At the same time two tabs on the inside of the cable cover will be engaged in the responding grooves of the projector. NOTE: • Be careful not to get cables caught in between the cable cover and the projector. 2. Tighten the cable cover screws. • Be sure to tighten the screws. 1 2 Removing the cable cover 1. Loosen the cable cover screws until the Phillips screwdriver goes into a freewheeling condition 2. Remove the cable cover. Push up the cable cover slightly and rotate it to release.
115 7. Maintenance This section describes the simple maintenance procedures you should follow to clean the filters, the lens, the cabinet, and to replace the lamp and the filters. 1 Cleaning the Filters The air-filter sponge keeps dust and dirt from getting inside the projector and should be frequently cleaned. If the filter is dirty or clogged, your projector may overheat. NOTE: The message for filter cleaning will be displayed for one minute after the projector is turned on or off. When the message is displayed, clean the filters. The time to clean the filters is set to [OFF] at time of shipment. To cancel the message, press any button on the projector cabinet or the remote control. The two-layer filter on the projector improves cooling and dust-proof capabilities compared with the conventional models. The outsides (intake side) of the first and second layer filters remove dust. To clean the filter, detach the filter unit and the filter cover. Filter removal procedure is different depending on the model. CAUTION • Before cleaning the filters, turn off the projector, disconnect the power cord and then allow the cabinet to cool. Failure to do so can result in electric shock or burn injuries. [M350X/M300X/M260X/M230X/M300W/M260W] 1. Push the button to release the filter unit and pull it out. 2. Remove the filter cover. The filter cover is fixed at six separate mounting points. Bow the filter cover by pushing the notch slightly until it re- leases. 3. Remove the four filters and use a vacuum cleaner to vacuum all the dust inside. Get rid of dust in the accordion filter NOTE: • Whenever you vacuum the filter, use the soft brush attachment to vacuum. This is to avoid damage to the filter. • Do not wash the filter with water. Doing so can result in filter clog- ging. WIRELESS WIR ELES S Notch Filter unit Filter cover Button
116 7. Maintenance 4. Remove dust from the filter unit and the filter cover. Clean both outside and inside. 5. Attach the four filters to the filter unit and the filter cover. Filter unit: Attach two hard honeycomb filters (large and small) to the filter unit. Filter cover: Attach two soft accordion filters (large and small) to the filter cover. The accordion filter has slits on it. Align these slits with the protrusions of the filter cover. 6. Attach the filter cover back to the filter unit Align the filter unit with the filter cover and push the six protru- sions into place. • Make sure all six mounting points are aligned properly. 7. Put the filter unit back to the projector cabinet. Insert two catches of the tip of the filter unit into the groove of the cabinet, and push the button to close the filter unit. • Push the filter unit until it clicks into place. 8. Clear the filter usage hours. Plug the power cord into the wall outlet, and then turn on the projector. From the menu, select [RESET] → [CLEAR FILTER HOURS]. (→ page 97) The interval time to clean the filters is set to [OFF] at time of shipment. When using the projector as it is, you do not clear the filter usage WIR ELES S WIRELESS ButtonGroove
117 7. Maintenance [M420X/M420XV/M350XS/M300XS/M260XS/M300WS/ M260WS] 1. Push up the buttons on the left and right to release the filter unit and pull it out. 2. Remove the filter unit by pulling out the tab. 3. Remove the four filters. (1) Turn the filter unit over and pull out the two soft accordion filters (large and small). (2) Push the left end of each filter and remove the hard two honeycomb filters (large and small). • The large filter cannot be removed by pushing on its right end. 4. Use a vacuum cleaner to vacuum all the dust inside. Get rid of dust in the accordion filter NOTE: • Whenever you vacuum the filter, use the soft brush attachment to vacuum. This is to avoid damage to the filter. • Do not wash the filter with water. Doing so can result in filter clog- ging. Filter cover Filter unit
118 7. Maintenance 5. Remove dust from the filter unit and the filter cover. Clean both outside and inside. 6. Attach the four filters to the filter unit. (1) Insert the left end of each hard honeycomb filter (large and small) first and then the right end of each hard honeycomb filter to the filter unit. • The large filter cannot be installed if its right end is inserted first. (2) Turn the filter unit over. • Attach the two soft accordion filters (large and small). Each accordion filter has a slit on it. Align the slit with each pro - trusion of the filter unit. 7. Put the filter unit back to the projector cabinet. Make sure that the filter unit is placed in the correct orienta- tion. 8. Put the filter cover back to the projector cabinet. Insert two catches of the top side of the filter cover into the groove of the cabinet, and push the buttons on the left and right to close the filter cover. • Push the filter cover until it clicks into place. 9. Clear the filter usage hours. Plug the power cord into the wall outlet, and then turn on the projector. From the menu, select [RESET] → [CLEAR FILTER HOURS]. (→ page 97) The interval time to clean the filters is set to [OFF] at time of shipment. When using the projector as it is, you do not clear the filter usage
119 7. Maintenance Cleaning the Lens • Turn off the projector before cleaning. • The projector has a plastic lens. Use a commercially available plastic lens cleaner. • Do not scratch or mar the lens surface as a plastic lens is easily scratched. • Never use alcohol or glass lens cleaner as doing so will cause damage to the plastic lens surface. [M350X/M300X/M260X/M230X/ M300W/M260W] [M420X/M420XV] [M350XS/M300XS/M260XS/ M300WS/M260WS] Cleaning the Cabinet Turn off the projector, and unplug the projector before cleaning. • Use a dry soft cloth to wipe dust off the cabinet. If heavily soiled, use a mild detergent. • Never use strong detergents or solvents such as alcohol or thinner. • When cleaning the ventilation slits or the speaker using a vacuum cleaner, do not force the brush of the vacuum cleaner into the slits of the cabinet. Vacuum the dust off the ventilation slits. • Clogged ventilation slits may cause a rise in the internal temperature of the projector, resulting in malfunction. • Do not scratch or hit the cabinet with your fingers or any hard objects • Contact your dealer for cleaning the inside of the projector. NOTE: Do not apply volatile agent such as insecticide on the cabinet, the lens, or the screen. Do not leave a rubber or vinyl product in prolonged contact with it. Otherwise the surface finish will be deteriorated or the coating may be stripped off.
120 7. Maintenance Replacing the Lamp and the Filters When the lamp reaches the end of its life, the LAMP indicator in the cabinet will blink red and the message “THE LAMP HAS REACHED THE END OF ITS USABLE LIFE. PLEASE REPLACE THE LAMP AND FILTER.” will appear (*). Even though the lamp may still be working, replace the lamp to maintain the optimal projector performance. After replacing the lamp, be sure to clear the lamp hour meter. (→ page 97) CAUTION • DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off and then disconnect the power cord. Allow at least one hour for the lamp to cool before handling. • Use the specified lamp for safety and performance. • DO NOT REMOVE ANY SCREWS except one lamp cover screw and two lamp housing screws. You could receive an electric shock. • Do not break the glass on the lamp housing. Keep finger prints off the glass surface on the lamp housing. Leaving finger prints on the glass surface might cause an unwanted shadow and poor picture quality. • The projector will turn off and go into standby mode when you continue to use the projector for another 100 hours after the lamp has reached the end of its life. If this happens, be sure to replace the lamp. If you continue to use the lamp after the lamp reaches the end of its life, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement. *NOTE: This message will be displayed under the following conditions: • for one minute after the projector has been powered on • when the (POWER) button on the projector cabinet or the POWER OFF button on the remote control is pressed To turn off the message, press any button on the projector cabinet or the remote control. Optional lamp and tools needed for replacement: • Phillips screwdriver (plus-head) • Replacement lamp: NP15LP (M300X/M260X/M230X/M260W/M260XS) NP16LP (M350X/M300W/M300XS/M260WS) NP17LP (M420XM/M420XV/M350XS/M300WS) Flow of Replacing the Lamp and the Filters Step 1. Replace the lamp Step 2. Replace the filters (→ page 123) Step 3. Clear the lamp usage hours and the filter usage hours (→ page 97)