Hitachi CP-X4020 Operating Manual page 54

Item
SERVICE
(continued on next page)
Selecting this item displays the SERVICE
menu.
Select an item using the
buttons, and press the
ENTER) button on the remote control
to execute the item.
FAN SPEED
Using the / cursor buttons switches the rotation speed of the
cooling fans. The HIGH is the mode for use at highlands etc. Note
that the projector is noisier when the HIGH is selected.
HIGH NORMAL
AUTO ADJUST
Using the / cursor buttons to select one of the mode. When the
DISABLE is selected, the automatic adjustment feature is disabled.
FINE FAST
FINE: Finer tuning including the H.SIZE adjustment.
FAST: Faster tuning, setting the H.SIZE to prearranged data for
the input signal.
• Depending on conditions, such as input image, signal cable to
the projector, environment around the projector, etc., the automatic
adjustment may not work correctly. In such a case, please choose
the DISABLE to disable the automatic adjustment, and make
adjustment manually.
GHOST
1. Select a color element of ghost using
the / cursor buttons.
2. Adjust the selected element using the
/ cursor buttons to disappear ghost.
FILTER MESSAGE
Use the / cursor button to set the timer for notifying by the
message when to replace the fi lter unit
500h 1000h
After choosing an item except the OFF, the message the
"REMINDER ***HRS PASSED ....." will appear after the timer
reaches the interval time set by this feature (
When the OFF is chosen, the message will not appear. Utilize
this feature to keep the air fi lter clean, setting the suitable time
according to your environment of this projector.
• Please take care of the fi lter unit periodically, even if there is
no message. If the air fi lter becomes to be blocked by dust or
other matter, the internal temperature will rise, which could cause
malfunction, or reduce the lifetime of the projector.
• Please be careful with the operating environment of the projector
and the condition of the fi lter unit.
Description
/ cursor
cursor (or the
DISABLE
2000h 3000h
OPTION menu
4000h 5000h
58).
OFF
45