ViewSonic PJ501 User Guide - Page 24

Troubleshooting OSD Messages The messages as described below may appear on the screen at POWER ON. Take the appropriate measures when such messages appear. Table 10: OSD Messages Screen Message Meaning or Action Required CHANGE THE LAMP. AFTER REPLACING LAMP, RESET THE LAMP TIME. 1 CHANGE THE LAMP. AFTER REPLACING LAMP, RESET THE LAMP TIME. THE POWER WILL TURN OFF AFTER ** HR. 1 CHANGE THE LAMP. AFTER REPLACING LAMP, RESET THE LAMP TIME. THE POWER WILL TURN OFF AFTER 0 HR. NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE ON *** CHECK THE AIR FLOW The lamp will reach the end of its life in 300 hours. POWER is switched off automatically when the lamp reaches the end of its life. prepare a new lamp for installation. Always reset the lamp timer after replacing the lamp. The lamp will reach the end of its life in ** hours. POWER will be switched OFF automatically in ** hours. Replace the lamp as shown in "Replacing the Lamp" on page 19. Always reset the lamp timer after replacing the lamp. The lamp has reached the end of its life. POWER will be switched OFF in a few minutes. Switch POWER OFF immediately and replace the lamp as shown in "Replacing the Lamp" on page 19. Always reset the lamp timer after replacing the lamp. No input signal found. Check signal input connections and signal sources. The horizontal or vertical frequency of the input signal is not within the specified range. Check the specifications of the equipment and the signal source. The internal temperature has risen. Switch POWER OFF, and wait 20 minutes until the equipment cools. Check the following and switch POWER ON again. • Are the ventilation openings blocked? • Is the air filter dirty? • Is the ambient temperature in excess of 95°F (35°C)? 1 This message is cleared automatically after approximately three minutes, and appears every time POWER is switched ON. Indicator Messages The POWER indicator, LAMP indicator, and TEMP indicator are either lit, unlit or blinking as explained in the table below. POWER LAMP indicator indicator Lights orange Turns off Blinks green Turns off Lights green Turns off Blinks orange Turns off Blinks red - Table 11: Indicator Messages TEMP Meaning or Action Required indicator Turns off Turns off Turns off Turns off - The Standby mode has been set. Warming up. Please wait. ON. Normal operation possible. Cooling. Please wait. Cooling. Please wait. The error is found. Take the appropriate measures when the POWER indicator ceases blinking. 21 ViewSonic PJ500/PJ550/PJ501/PJ551