Toshiba TLP-451U Owners Manual - Page 42

Maintenance Lamp replacement The lamp will eventually begin to project dark or dull pictures and finally will not light up. (Lamp's life length depends on the use condition.) In such a case, replace the lamp with new one. 3 Take off the lamp cover on the bottom panel. Loosen two screws, and pull off the lamp cover. 1 CONTENTS 42 6 Attach the lamp cover. Slide the cover in place and tighten two screws. 3 2 1 2 CAUTION • If you use the projector mounted on the ceiling, ask the dealer to carry out the maintenance such as cleaning or replacement of the lamp. • When replacing, always use lamp "TLPL6" (for TLP450U, TLP451U, TLP650U, TLP651U, TLP470U, TLP471U, TLP670U, TLP671U) or "TLPL8" (for TLP650A, TLP651A) (sold separately). For detail, refer to the lamp instruction. • If you have been using the projector, the lamp will be very hot, and may cause burn injuries. Wait for the lamp to cool (for longer than 1 hour) before replacing it. • If the lamp should break, please handle with care to avoid injury due to broken pieces and contact your dealer for repair service. 1 Unplug the power cord. 4 Pull out the lamp. Loosen the two fixing screws, and lift up the handle to pull out the lamp. 1 2 5 Load a new lamp. Slide until it hits the bottom and tighten the two fixed screws. 2 1 2 Wait until the lamp gets cold enough. 7 Reset the lamp timer. Refer to the lamp instructions for resetting. Notes • The projector displays the total working time at every 1,000 hours (only when plugged in and turned on; ex. " >1000H ", " >2000H "). • The lamp should be replaced if the total working time exceeds about 2,000 hours. • Attach the lamp cover firmly after replacing the lamp. If it is not set correctly, the power will not turn on. • Use a new lamp when replacing it. • The lamp is made of glass and is very fragile. Do not touch the lamp with your bare hands and do not jolt or damage it. Do not use an exhausted lamp.