Hitachi Cp-S245 Quick Guide

							
11
ENGLISH

If the air filter becomes clogged by dust or the like, internal temperatures rise and 
could cause a fire, a burn and/or malfunction to the projector. When the indicators 
or  a  message  prompts  you  to  clean  the  air  filter,  clean  the  air  filter  as  soon  as 
possible.
Please  check  and  clean  the  air  filter  periodically,  even  if  there  is  no  message.
Please replace the air filter when it is damaged or too soiled. Preparation of a new 
air filter is recommended.
To prepare a new air filter
, contact your dealer and tell the  air filter type number.
Type number = NJ22222
And  also  when  you  replace  the  lamp,  please  replace  the  air  filter. An  air  filter  of 
specified type will come together with a replacement lamp for this projector .
1. Turn the projector off, and unplug the 
power cord. Allow the lamp to cool for at 
least 45 minutes.
2. When the projector is suspended from 
the ceiling, apply the vacuum cleaner to 
and around the filter cover first, to prevent 
penetration of dust or the like.
3. While supporting the projector with one 
hand, use your other hand to pull the filter 
cover forward in the direction of the arrow. 
Remove the air filter.
Air filter
Handle
Filter cover
WARNING  ►Before caring, make sure the power switch is off and the 
power cable is not plugged in, then allow the projector to cool suffi ciently. The 
care in a high temperature state of the projector could cause an electric shock, 
a burn and/or malfunction to the projector.
►Use only the air filter of the specified type. Do not use the projector with the 
air filter and the filter cover removed. It could result in a fire and/or malfunction 
to the projector.
►The air filter should be cleaned periodically. If the air filter becomes clogged 
by dust or the like, internal temperatures rise and could cause a fire, a burn 
and/or malfunction to the projector.
NOTE  • Please replace the air filter when it is damaged or too soiled, and 
also when you replace the lamp.
• Please reset the filter time only when you have cleaned or replaced the air 
filter, for a suitable indication about the air filter.
•  The projector may display the message such as “CHECK THE AIR FLOW” or 
turn off the projector, to prevent the internal heat level rising.
Air filter 
						

							
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4. Apply a vacuum cleaner to the air filter 
and the filter cover. Please replace the air 
filter when it is damaged or too soiled.
5. Replace the air filter in its original 
position. Secure the air filter in place by 
pressing each of the six 
locations. 
Make sure there is no dust or dirt 
remaining after the cover is in place. If any 
dust or dirt remains use a vacuum cleaner 
to remove it as when placing the filter 
cover on the air filter.
 
Reattach the filter cover to the projector by 
aligning the filter cover with the grooves 
on the projector. While holding the handle, 
push down on the filter cover until it locks 
firmly in place.
6. Turn the projector on and reset the filter time using the FILTER TIME function 
in the OPTION menu. 
(1) Press the MENU button to display a menu. When the EASY MENU has 
appeared, please skip the next step (2).
(2) Point at the “OPTION” in the left column of the menu using ▼/▲ button, then 
press the ► button.
(3) Point at the “FILTER TIME” using ▼/▲ button, then press the ► button. A 
dialog will appear.
(4) Press the ▲ button to select “RESET” on the dialog. It performs resetting the 
lamp time. 
Filter cover 
Air filter Air filter’s 
 knob

mark
Air filter (continued) 
						

							
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ENGLISH

Replacing Internal Clock batter y
1. Turn the projector off, and unplug the power cord. 
Allow the projector to cool sufficiently.
2. After making sure that the projector has cooled adequately, 
slowly turn over the projector, so that the bottom is facing.
3. Remove the battery cover.  
Turn the battery cover in the direction indicated “OPEN” 
using such as coins. Then the battery cover will come 
up. While removing the battery cover, pick its knob.
4. Take the old battery out. 
Press the metal claw of the battery holder. Then the 
battery will come up. Remove the battery.
5. Put a new battery in.
Replace battery with HITACHI MAXELL, Part 
No.CR2032 only. Use of another battery may 
present a risk of fire or explosion.
Insert a new battery in the battery holder according to its 
minus terminal  as indicated in the battery holder, so that 
the side marked by + is facing. And push the battery into 
the battery holder fully to fix.
6. Close the battery cover.  
Replace the battery cover in place, then turn it in 
the direction indicated “CLOSE” using such as coins, 
to fix.
WARNING  ►Always handle the batteries with care and use them only as 
directed. Battery may explode if mistreated. Do not recharge, disassemble or 
dispose of in fire. 
And also improper use may result in cracking or leakage, which could result in 
fire, injury and/or pollution of the surrounding environment.
• Be sure to use only the batteries specified. Do not use batteries of different 
types at the same time. Do not mix a new battery with used one. 
• Make sure the plus and minus terminals are correctly aligned when loading a battery .
• Keep a battery away from children and pets.
• Do not short circuit or solder a battery.
• 
Do not allow a battery in a fire or water. Keep batteries in a dark, cool and dry place. 
• If you observe a leakage of a battery, wipe out the flower and then replace a battery. 
If the liquid adheres to your body or clothes, rinse well with water immediately .
• Obey the local laws on disposing the battery.
Replacing Internal Clock batter y  
(for the models CP-S245, CP-X255 only)
Consumption of the battery makes the clock not to work correctly. (Please refer to 
the User’s Manual - Operating Guide.) When the clock is wrong or it has stopped, 
please replace the battery according to the following procedures.
 
OPEN
 CLOSE
Battery Cover
Knob 
Metal claw
“+” marking 
						

							
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About “User’s Manual – Operating Guide”
The “User’s Manual - Operating Guide” of this projector is written into the CD-ROM. Before using,
please read the following and use the CD-ROM correctly.
NOTE 
•  The information in the CD-ROM is subject to change without notice.
•  No responsibility is taken for any obstacle and defect to hardware and software of your 
PC as a result of the use of the CD.-ROM. 
•  All or Any part of the information in the CD-ROM must not be copied, reproduced or republished without notice to our company.
CAUTION  • Only use the CD-ROM in a computer CD drive. The CD-ROM is 
designed for PC use only. NEVER INSERT THE CD-ROM INTO A NON-COMPUTER 
CD PLAYER! Inserting the CD-ROM into an incompatible CD drive may produce a loud 
noise, which in turn MAY RESULT IN EAR AND SPEAKER DAMAGE! 
• After using CD-ROM, please put it into CD case and keep it. Please keep the CD 
neither in direct sunlight nor in a high temperature and high humidity environment.
TRADEMARK ACKNOWLEDGEMENT•  Windows® is a registered trademark of Microsoft Corporation.
•  Macintosh, Power Macintosh and Mac OS are registered trademarks of  Apple Computer, Inc.
•  Pentium is a registered trademark of Intel Corporation.
• Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated.
All other trademarks are the property of their respective owners.
 System requirements
The system for using the CD-ROM requires the following. 
Windows®: OS:Microsoft® Windows® 95, 98, 98SE, NT4.0, Me, 2000/XP
   CPU:Pentium® processor 133MHz / Memory:32MB or more
Macintosh®: OS:Mac OS 10.2 or later CPU:Power PC® / Memory:32MB or more
CD-ROM drive:  4x CD-ROM drive
Display:    256 color / 640x480 dots resolution
Applications:   Microsoft Internet Explorer4.0 and
  Adobe Acrobat Reader 4.0 or later
 Use the attached CD-ROM
1. Insert CD into PC’s CD-ROM drive.
Windows®:In a while, Web browser automatically starts. Start up window comes up.Macintosh®:(1) Double-click on the ”Hitachi Projectors” icon appeared on the desktop screen. 
(2) When “main.html” file is clicked, Web browser will start and Initial window will  appear.
2. Acrobat®Reader® is required to open the manual on the CD-ROM. If it is not on your 
PC, please download the Acrobat® Reader® 5.1 from Adobe Web site. Click the "Get Acrobat Reader" button on the screen to access there. 
Windows®:  CD-ROM includes installer of Acrobat Reader 5.1 English version.
Clicking "for Windows" on the screen starts installer program.3. Click the model name of your projector first, and then click language you want from the 
displayed list. The operating guide will open.