Hitachi CPX270W Service Manual page 27

CP-X270W
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:
A proper signal is input
No signal is input
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 " ", "
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.
By the control panel
1. Display the menu by the "MENU"
button.
2. Select the "OPT." on the menu.
3. Continue pressing the button
"RESET" for 3 seconds, pressing
the button " ".
1. Display the menu by the "MENU"
button.
2. Select the "VOLUME" on the menu.
3. Continue pressing the button
"RESET" for 3 seconds, pressing
the button " ".
", " ", " ", "RESET", "MENU SELECT", "MAGNIFY +/-/OFF", "FREEZE" (when
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By the remote controller
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.
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.