Sanyo PLC XU115 Instruction Manual, PLC-XU115 - Page 56

Setting Fan This function provides the following options in the cooling fans' operation when the projector is turned off (p.23). L1....... Normal operation L2....... Slower and lower-sound than the normal operation (L1), but it takes more time to cool the projector down. Fan control Choose the running speed of cooling fans from the following options according to the ground elevation under which you use the projector. Off.......Normal speed. Set this function to "Off" when using the projector in non-high altitude environment. On 1... Faster than Off mode. Select this mode when using the projector in high altitudes (about 1,200 meters or more above the sea level) where the fans have less cooling effect. On 2....Faster than On 1 mode. Select this mode when using the projector in higher altitudes than above where the fans have lesser cooling effect. On 3....Be sure to set the Lamp control in High and the Fan control in On 3 when using the projector inclined at between +40 degrees to +140 degrees to the horizontal plane at altitudes between 0 and approximately 1,600 meters above sea level. Note: • The fan noise becomes louder in On 1 ,On2 and On3. • Setting "Fan control" to On1 ,On2 or On3 affects L2 operation in "Fan." Warning log This function records anomalous operations while the projector is in operation and use it when diagnosing faults. Up to 10 warning logs are displayed with the latest warning message at the top of the list, followed by previous warning messages in chronological order. Note: • When the Factory default function is executed, all the warning log records will be deleted. Lamp counter This function is used to reset the lamp counter. When the lamp life is left less than 100 hours, the Lamp replacement icon (Fig.1) will appear on the screen, indicating that the end of lamp life is approaching. When the lamp life is left 0 hour, the Lamp replacement icon (Fig.2) will appear on the screen, indicating that the end of lamp life is reached. When replacing the projection lamp, reset the lamp counter. See "Resetting the Lamp Counter" on page 62. Note: • The Lamp replacement icons (Fig.1 and Fig.2) will not appear when the Display function is set to "Off" (p.48), during "Freeze" (p.28), or "No show" (p.29). 56 Fan On 1 Fan Control Setting 50º 40º 180º 50º 40º 0º Fig.1 Lamp replacement icon +50º 0º -50º This icon appears oNnGthe screen when the end of lamp life is approaching. Note: GOOD 180º • This icon also appears at turning on and selecting input source. Fig.2 Lamp replacement icon This icon appears on the screen when the end of lamp life is reached. Note: • At turning on, the icon (Fig.2) will appear. At selecting input source, the icon (Fig.1) will appear.