Hitachi CPA100 User Manual - Page 69
Regarding the indicator lamps - troubleshooting
UPC - 050585151314
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Troubleshooting Regarding the indicator lamps When operation of the LAMP, TEMP and POWER indicators differs from usual, check and cope with it according to the following table. POWER LAMP TEMP indicator indicator indicator Description Lighting Turned Turned The projector is in a standby state. In Orange off off Please refer to the section "Power on/off". Blinking Turned Turned The projector is warming up. In Green off off Please wait. Lighting Turned Turned The projector is in an on state. In Green off off Ordinary operations may be performed. Blinking Turned Turned The projector is cooling down. In Orange off off Please wait. Blinking In Red Blinking In Red or Lighting In Red (discretionary) Lighting In Red (discretionary) Turned off The projector is cooling down. A certain error has been detected. Please wait until POWER indicator finishes blinking, and then perform the proper measure using the item descriptions below. The lamp does not light, and there is a possibility that interior portion has become heated. Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, please make confirmation of the following items, and then turn the power on again. • Is there blockage of the air passage aperture? • Is the air-filter dirty? • Does the peripheral temperature exceed 35°C? If the same indication is displayed after the remedy, please change the lamp referring to the section "Lamp". Blinking In Red or Lighting In Red Blinking In Red Turned off The lamp cover has not been properly fixed. Please turn the power off, and allow the projector to cool down at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp cover. After performing any needed maintenance, turn the power on again. If the same indication is displayed after the remedy, please contact your dealer or service company. Blinking In Red or Lighting In Red Turned off Blinking In Red The cooling fan is not operating. Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, please make confirmation that no foreign matter has become caught in the fan, etc., and then turn the power on again. If the same indication is displayed after the remedy, please contact your dealer or service company. Lighting In Red Turned off Turned off The lens door is not opened or closed properly. One of the followings has been happened. • The lens door is not opened properly, when the projector is turned on. • The lens door is not closed properly, when the projector is turned off. • The lens door position is shifted, while the projector is working. Restart the projector, after confirming that there is nothing that the lens door hits while opening or closing. (continued on next page) 69