Chapter 4 Settings — [NETWORK] menuENGLISH - 11313 [AROUND LAMP TEMPERATURE]Displays the status of the temperature around the lamp of theprojector.14 [LAMP RUNTIME]Displays the runtime of the lamps (converted value).15 [SELF TEST]Displays the self-diagnosis information.16 [PROJECTOR RUNTIME]Displays the runtime of the projector.Error information pageWhen [Error (Detail)] or [Warning (Detail)] is displayed in the self-diagnosis display of the [Projector status] screen, click it to display theerror/warning details.f The projector may go into the standby status to protect the projector depending on the contents of the error.1 Self-diagnosis result displayDisplays the item check results.[OK]:Indicates that operation is normal.[FAILED]:Indicates that there is a problem.r [FAILED] itemsItem Description[MAIN CPU BUS] There is a problem with the microcomputer circuitry. Consult your dealer.[FAN] There is a problem with the fan or the fan drive circuit. Consult your dealer.[INTAKE AIR TEMPERATURE] The air intake temperature is too high. The projector may be used in an environmentwhere the temperature is high, such as near a heating appliance.[AROUND LAMP TEMPERATURE] The temperature around the lamp is high. The air exhaust port may be blocked.[LAMP REMAIN TIME] The runtime of the lamp has exceeded the specified time, and it is time to replace thelamp.[LAMP STATUS] The lamp has failed to turn on. Wait a while until the luminous lamp cools off, and thenturn on the power.[APERTURE(CONTRAST-SHUTTER)]*1 There is a problem in the contrast shutter circuit for iris. Consult your dealer.[SHUTTER(MUTE-SHUTTER)]*1 There is a problem with the shutter circuitry. Consult your dealer.[INTAKE AIR TEMP.SENSOR] There is a problem with the sensor used to detect intake temperature. Consult yourdealer.[AROUND LAMP TEMP.SENSOR] There is a problem with the sensor used to detect exhaust air temperature. Consult yourdealer.[BATTERY] Battery replacement is required. Consult your dealer.[AIRFLOW SENSOR] There is a problem with the airflow sensor. Consult your dealer.[LENS MOUNTER] There is a problem in the lens mounter. Consult your dealer.[COVER OPEN] Installation of the lamp cover is incomplete. Check the installation of the lamp cover.(x page 131)[PRESSURE SENSOR] There is a problem with the sensor that detects air pressure. Consult your dealer.[ANGLE SENSOR] There is a problem with the sensor that detects angle. Consult your dealer.[FILTER UNIT] The air filter unit is not attached. Check the installation of the air filter unit. (x page 130)[AIR FILTER] There is too much dust accumulated in the air filter unit. Turn the switch to (x page 48), and clean the air filter. (x page 130)*1 Only for PT-EZ580, PT-EW640 and PT-EX610