Hitachi Cp-S845w Users Manual

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ENGLISH
Replace the lamp with new one and
fix it using the same two screws.
•Firmly tighten the lamp screws. Loose screws may cause
bad connection of the connector which in turn may result
in malfunctioning.
4
Screw
Lamp
Install the lamp cover and fix it using screws.
•To prevent burn, install the lamp cover and secure it using the screws.
•Do not turn on the power with lamp cover removed.5 Lamp
(continued)
If you have replaced the lamp after the lamp replacement time had expired, perform the procedure
explained below within 10 minutes after the power is turned on.  The power will turn off automatically
when the 10-minute period expires.
2. Reset the lamp time
3
1 2
STANDBY/ON MUTE
POSITION  ONOFF FREEZE
LASER
RESET
MOUSE  ON
BLANK TIMER
RGB VIDEO
INPUT
MENU  ON
RIGHT VOLUME
MAGNIFY
3
1, 2
1) Press the RESET button on projector for 3 seconds or remote control TIMER
button for 3 seconds and display the total lamp used time.
•When accumulated operation time of the lamp reaches 1500 hours, the
following display will appear at the bottom of the screen.
2) Press the RESET button on projector or remote control MENU ON button
during displaying the lamp used time.
3) Select the “0” on the screen using the MENU ( ) button or DISK PAD.
LAMP 1500 







 0 



CANCEL
LAMP 1500 h
←
•Whenever the lamp is replaced, reset the total operation time of the lamp. Do not reset if the lamp has not
been replaced.
•Do not perform resetting without changing the lamp, as this can cause lamp breakage.
Lamp cover
Screw
RESETMENU MUTEINPUT
STANDBY/ON 
						

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On-screen display
The following messages are displayed on the screen.
Message table
*1 This message are not displayed after 3 minutes.
But this message are displayed when you turn on the power again.
*2 It is possible to again turn on the power, however the power will go off after about 10 minutes.MESSAGE Action
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.The lamp has been in service for long.  Replacement with a new lamp is
recommended.  The lamp will go off automatically when the lamp replacement
time is exceeded. *1 
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN
OFF AFTER *Hr.The total lamp service time will exceed the lamp replacement time in * hours.
The lamp will go off automatically when the lamp replacement time is
exceeded.  Replace with a new lamp before that.*1
The asterisk (*) indicates the number of hours remaining before the lamp goes
off automatically.
Blinking of
CHANGE THE LAMPThe total lamp service time has exceeded the lamp replacement time.  The
lamp will go off automatically about 10 minutes after it starts blinking.  Replace
with a new lamp.*2
NO INPUT IS DETECTED Signal is hot input. (See page 20, 21)
SYNC IS OUT OF RANGEThe horizontal frequency of the input signal exceeds the range of the projector,
it cannot be displayed. (See page 21, 22)
The ON indicator, LAMP indicator and TEMP indicator will light or blink in the following cases.
Indicator display
When the LAMP indicator lights, turn the power off. If the problem cannot be recovered, contact your dealer.
*1 When the suction fan is stopped and the inside becomes hot, the power is cut automatically for cooling. (The
indicator light will go out.) In this case, turn off the power switch and allow the unit to cool down before turning the
power switch on again. The lamp will light. If the lamp does not light because it is still automatically turned off,
contact your dealer.
*2 If temperature inside the unit increases because of blocked vets, the lamp may go off for protection, and the LAMP
indicator will turn red. Should this happen, turn off the main switch, wait until the set cools down (about 45
minutes), then again turn on the main switch. ON indicator LAMP indicator TEMP indicator Meaning Remedy
Lights orange Goes off Goes off Standby mode
Blinks green Goes off Goes off During warming up
Lights green Goes off Goes off During operation *1
Blinks orange Goes off Goes off During cooling down
Lights red Lights red Goes off Lamp cannot light *2Cool projector by power off for 45
minutes.
If the indicator is still it, lamp may be
defective. Replace.
Lights red Blinks red Goes offLamp is not inserted or the
lamp door openSecurely insert the lamp or close the
lamp door.
Lights red Goes off Blinks red Cooling fan accidented Call a maintenance person.
Blinks red Blinks red Goes offThe total lamp service time has
exceeded the lamp
replacement time. Call a maintenance person. 
						

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Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.
When you think something wrong
•A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.
•A residual image may occur when the same pattern is displayed for an extended time but this is not a malfunction.Phenomena Cause Check point Page
Power cannot be
turned on.
•The Main power is not turned on.•The power cord is disconnected.•60 seconds have not elapsed since the
power was turned off.
•Inside the projector too hot.
•Turn the MAIN POWER switch on.•Insert the power cord into an AC socket.•When the power is turned off turn the power
switch on after waiting at least 60 seconds.
•Do not block the ventilation holes.•Clean the air filter.•Use the projector under 35°Ctemperature.P.13
P.9
P.13
P.6
P.29
No picture and
sound
•The setting of the input source is not
correct.
•Wiring to the projector is not correct.
•Set the correct input using the input select button
of the projector or the remote control.
•Connect the cable correctly.P.8, 10,
13, 18
P.9, 28
Only picture is
displayed with no
sound
•Wiring to the projector is not correct.•The volume is set to minimum.
•The unit enters the mute mode.
•Connect the cable correctly.•Press the VOL button or press the MENU button
and adjust the volume.
•Press the MUTE button.P.9, 28
P.10, 17
P.8, 10
Only sound is
heard without a
picture
•Wiring the projector is not correct.•The brightness is set fully to the dark
side.
•Lens cap is attached.
•Connect the cable correctly.•Press the MENU button and select BRIGHT and
press the     button.
•Remove the lens cap.P.9, 28
P.17
P.13
Color is weak and
tint is incorrectThe color and tint have been adjusted
incorrectly.Adjust the color and tint correctly. P.17
Picture is dark
•The brightness and contrast has been
adjusted incorrectly.
•The lamp has not been adjusted.
•Adjust the brightness and contrast correctly.
•Replace the lamp with a new one.P.17
P.29
Picture is not clearFocus or H.PHASE is not matched. Adjust the focus or H.PHASE P.13, 17
LAMP indicator
lights red.Trouble with the lamp.Turn off the power and leave for 45 minutes ;
then turn the power on again.P.32
Remote control
mouse cannot be
operated.
•Cable was connected after the power
was turned on.
•RGB signal not selected.
•Be sure to perform procedure in the following order:(1)Connect cable. (2)Turn on projector. (3)Turn PC on.•Input RGB signal and select and display input
source.P.23 
						

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Specifications
All dimensions shown in inches.•All specifications are subject to change without notice.
Dimension diagram
1.110.19.8
2.2
13.0 13.2
3.9
4.2
0.5
Product name Liquid crystal projector
Model name CP-S845W
Display system 3 sheets of liquid crystal panels, 3 primary color lights shutter system
Liquid crystal
panel2.3cm (0.9 inchs)
TFT active matrix
480,000 pixels (V600 X H800)
Lens Zoom lens F=1.7 ~ 2.0       f=38 ~ 49
Lamp UHB lamp 160W
Speaker 1W+1W (stereo)
Power supply AC100 ~ 120V, 2.9A/AC220 ~ 240V, 1.3A
Power consumption 260W
Usable temperature range32 ~ 95°F
Dimensions (W X H X D)9.8 X 3.9 (excluding foot adjuster) X 13.0 (excluding lens).
9.8 X 4.2 (including foot adjuster) X 13.2 (including lens).
Weight 9.7 lbs.
Input/Output
terminalS VIDEO : Mini DIN4-pin terminal
VIDEO : RCA Jack terminal
AUDIO : RCA Jack terminal
RGB signal : D-sub 15pin shrink terminal (Female)
AUDIO : Stereo mini jack
D-sub 15pin shrink terminal (Male)
AccessoriesRemote control 1
POWER cord 3
BATTERIES LR6 2
RGB cable 1 Panel size
Drive system
Number of pixels
Video signal
input terminal
RGB input/output
signal terminal
Control terminal-4 ~ 140°F
Storage Temperature range
MAC adaptor 1
Video/Audio cable 1
Mouse cable 3
Operating guide 1