MX720, MW721 User Manual
Page 4
... operation, you may fall, sustaining serious prior to break on an during operation. Never replace the lamp assembly or any other covers. The to cool for replacement. 11. There are dangerous high rated lamp life. The only user serviceable occasions. The lamp becomes extremely hot 10. part is a normal phenomenon and not a product defect. 4 Important...
... operation, you may fall, sustaining serious prior to break on an during operation. Never replace the lamp assembly or any other covers. The to cool for replacement. 11. There are dangerous high rated lamp life. The only user serviceable occasions. The lamp becomes extremely hot 10. part is a normal phenomenon and not a product defect. 4 Important...
MX720, MW721 User Manual
Page 48
...the projector for an extended time, please follow the instructions below: • Make sure the temperature and humidity of the projector except the lamp. Never use any parts of the storage area are within the recommended range for the projector. These can damage the case. Contact your... neutral pH detergent. Maintenance Care of compressed air to "Specifications" on the surface. Cleaning the lens Clean the lens whenever you need replacing. Then wipe the case. Storing the projector If you notice dirt or dust on page 56 or consult your dealer if other chemical detergents.
...the projector for an extended time, please follow the instructions below: • Make sure the temperature and humidity of the projector except the lamp. Never use any parts of the storage area are within the recommended range for the projector. These can damage the case. Contact your... neutral pH detergent. Maintenance Care of compressed air to "Specifications" on the surface. Cleaning the lens Clean the lens whenever you need replacing. Then wipe the case. Storing the projector If you notice dirt or dust on page 56 or consult your dealer if other chemical detergents.
MX720, MW721 User Manual
Page 50
... Message Order Replacement Lamp Lamp>XXXX Hours Order a new lamp at lamp.benq.com OK The lamp MUST be replaced before the projector will remind you may explode. Press MODE/ENTER to dismiss the message. The lamp brightness diminishes ...with Economic selected (See "Getting to dismiss the message. Press MODE/ENTER to know the lamp hour" on , please contact your dealer. Notice Replace Lamp Soon Lamp>XXXX Hours Order a new lamp at lamp.benq.com OK Notice Replace Lamp Now Lamp>XXXX Hours Lamp usage time exceeded Order a new lamp at lamp.benq...
... Message Order Replacement Lamp Lamp>XXXX Hours Order a new lamp at lamp.benq.com OK The lamp MUST be replaced before the projector will remind you may explode. Press MODE/ENTER to dismiss the message. The lamp brightness diminishes ...with Economic selected (See "Getting to dismiss the message. Press MODE/ENTER to know the lamp hour" on , please contact your dealer. Notice Replace Lamp Soon Lamp>XXXX Hours Order a new lamp at lamp.benq.com OK Notice Replace Lamp Now Lamp>XXXX Hours Lamp usage time exceeded Order a new lamp at lamp.benq...
MX720, MW721 User Manual
Page 51
...; To reduce the risk of injuries to dispose of the projector until the lamp has cooled. 2. Consult your fingers between the lamp and the projector. Remove the lamp cover from the power outlet. Replacing the lamp • To reduce the risk of electrical shock, always turn the projector... proper manner. • To assure optimal performance from the projector, it is recommended that you purchase a qualified projector lamp for lamp replacement. • If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that it stands up. 1 2 ...
...; To reduce the risk of injuries to dispose of the projector until the lamp has cooled. 2. Consult your fingers between the lamp and the projector. Remove the lamp cover from the power outlet. Replacing the lamp • To reduce the risk of electrical shock, always turn the projector... proper manner. • To assure optimal performance from the projector, it is recommended that you purchase a qualified projector lamp for lamp replacement. • If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that it stands up. 1 2 ...
MX720, MW721 User Manual
Page 52
Replace the lamp cover on with the lamp cover removed. 52 Maintenance Tighten the screw that secures the lamp. 9. Ensure the handle is removed. As shown in malfunction. • Do not over tighten the screw. 10. Connect the power and restart the projector. Tighten the screw that secures the lamp cover. •...might splash on it, children can reach it could result in the figure, lower the new lamp. 8. Do not turn the power on the projector. 11. Use the handle to slowly pull the lamp out of the projector. • Pulling it too quickly may cause a bad connection, ...
Replace the lamp cover on with the lamp cover removed. 52 Maintenance Tighten the screw that secures the lamp. 9. Ensure the handle is removed. As shown in malfunction. • Do not over tighten the screw. 10. Connect the power and restart the projector. Tighten the screw that secures the lamp cover. •...might splash on it, children can reach it could result in the figure, lower the new lamp. 8. Do not turn the power on the projector. 11. Use the handle to slowly pull the lamp out of the projector. • Pulling it too quickly may cause a bad connection, ...
MX720, MW721 User Manual
Page 53
Resetting the lamp timer 13. A warning message appears asking if you want to the SYSTEM SETUP: Advanced > Lamp Settings menu. The Lamp Settings page appears. Maintenance 53 Press MODE/ENTER. Highlight Reset Lamp Timer. Highlight Reset and press MODE/ENTER. Go to reset the lamp timer. The lamp time will be reset to "0". Do not reset if the lamp is not new or replaced as this could cause damage. After the startup logo, open the On-Screen Display (OSD) menu.
Resetting the lamp timer 13. A warning message appears asking if you want to the SYSTEM SETUP: Advanced > Lamp Settings menu. The Lamp Settings page appears. Maintenance 53 Press MODE/ENTER. Highlight Reset Lamp Timer. Highlight Reset and press MODE/ENTER. Go to reset the lamp timer. The lamp time will be reset to "0". Do not reset if the lamp is not new or replaced as this could cause damage. After the startup logo, open the On-Screen Display (OSD) menu.