HITACHI PJ500
Instrukcja Serwisowa

Setup of a Cooling Fan Speed
When using this projector in the place where altitude is high, we recommend you to set a cooling fan�s speed as �HIGH�. It is because the cooling efficiency of a projector falls and the temperature inside a projector rises easily in such a place, since the density of air becomes low.

Setting Method of Cooling Fan Speed
1. To display the OSD for cooling fan speed setup: By the control panel A proper signal is input 1. Display the menu by the �MENU� button. 2. Select the �OPT.� on the menu. 3. Continue press the button � � first, then press the button �RESET� together with � �, and hold for 3 seconds. No signal is input 1. Display the menu by the �MENU� button. 2. Select the �VOLUME� on the menu. 3. Continue press the button � � first, then press the button �RESET� together with � �, and hold for 3 seconds. 1. Display the menu by the �MENU� button. 2. Select the �VOLUME� on the menu. 3. Continue pressing the button �MAGNIFY OFF� for 3 seconds. By the remote control transmitter 1. Display the menu by the �MENU� button. 2. Select the �OPT.� on the menu. 3. Continue pressing the button �MAGNIFY OFF� for 3 seconds.

2. Select the �HIGH� on the OSD using the button � �. To reset this setup, select the �NORMAL� using the button � �. 3. The OSD will be ended by no operation for 10 seconds or change of input signal. To end immediately, use one of buttons except buttons � �, � �, � �, � �, �RESET�, �MENU SELECT�, �MAGNIFY +/-/OFF�, �FREEZE� (when no signal is input) or �POSITION� (when no signal is input).

NOTE:
The �HIGH� mode makes the fan noisy than �NORMAL� mode. The recall of factory setting sets the fan speed to �NORMAL� mode. You must set the fan speed after recall of factory setting if you need �HIGH� mode.

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