Dukane Projector 8933W User Manual

							61
SECURITY menu
ItemDescription
MyScreen 
PASSWORD
The MyScreen PASSWORD function can be used to prohibit access to the 
MyScreen function and prevent the currently registered MyScreen image 
from being overwritten.
1 Turning on the MyScreen PASSWORD1-1  Use the ▲/▼ buttons on the SECURITY menu to 
select MyScreen PASSWORD and press the ► 
button to display the MyScreen PASSWORD on/
of
f menu.
1-2 
 Use the ▲/▼ buttons on the MyScreen 
PASSWORD on/off menu to select ON. 
The ENTER NEW PASSWORD box (small) 
will be displayed.
1-3 
 Use the ▲/▼/◄/► buttons to enter the 
password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the ► button to display the NEW 
PASSWORD AGAIN box, enter the same 
P

ASSWORD again.
1-4 
 Move the cursor to the right side of the 
NEW PASSWORD AGAIN box and press 
the ► button to display the NOTE NEW 
PASSWORD box for about 30 seconds, 
please make note of the password during 
this time.  Pressing the 

ENTER button on the remote control or ► button on the 
projector will return to MyScreen PASSWORD on/off menu.
When a password is set for MyScreen:
• The MyScreen registration function (and menu) will be unavailable.
• The MyScreen Lock menu will be unavailable.
• The START UP setting will be locked on MyScreen (and the menu will be 
unavailable).
Turning the MyScreen PASSWORD off will allow normal operation of these 
functions.
• Please do not forget your MyScreen PASSWORD.
2 Turning off the MyScreen PASSWORD2-1  Follow the procedure in 1-1 to display the MyScreen PASSWORD on/off 
menu.
2-2 
 Select OFF to display the ENTER 
PASSWORD box (large). Enter the registered 
password and the screen will return to the 
MyScreen PASSWORD on/off menu.
If an incorrect PASSWORD is input, the menu will 
close. If necessary, repeat the process from 2-1.
3 If you have forgotten your password3-1  Follow the procedure in 1-1 to display the MyScreen PASSWORD on/off 
menu.
3-2 
 Select OFF to display the ENTER PASSWORD box (large). The 10 digit 
Inquiring Code will be displayed inside the box.
3-3 
 Contact your dealer with the 10 digit Inquiring Code. Your password will 
be sent after your user registration information is confirmed.
(continued on next page)
ENTER NEW PASSWORD  box (small)
ENTER PASSWORD box  (large) 
						

							62
SECURITY menu
ItemDescription
PIN LOCK
PIN LOCK is a function which prevents the projector from being used unless 
a registered Code is input.
1 Turning on the PIN LOCK1-1  Use the ▲/▼ buttons on the SECURITY menu 
to select PIN LOCK and press the ► button or 
the ENTER button to display the PIN LOCK on/of
f 
menu.
1-2 
 Use the ▲/▼ buttons on the PIN LOCK on/
off menu to select ON and the Enter PIN 
Code box will be displayed. 
1-3 
 Input a 4 part PIN code using the ▲/▼/◄/►, 
COMPUTER or INPUT button. 
The PIN Code again box will appear

. Reenter  
the same PIN code. This will complete the PIN 
code registration.
• If there is no key input for about 55 seconds  
while the Enter PIN Code box or the PIN Code again box is displayed, 
the menu will close. If necessary, repeat the process from 1-1.
Afterwards, anytime the projector is restarted after AC power  is turned off 
the Enter PIN Code box will be displayed. Enter the registered PIN code.
The projector can be used after entering the registered PIN code. If an 
incorrect PIN code is input, the Enter PIN code box will be displayed again.
If an incorrect PIN code is input 3 times, the projector will turn of f. Afterwards 
the projector will turn off every time an incorrect PIN code is input. The 
projector will also turn off if there is no key input for about 5 minutes while 
the Enter PIN code box is displayed.
This function will activate only when the projector is started after  AC power 
is turned off.
• Please do not forget your PIN code.
2 Turning off the PIN LOCK2-1  Follow the procedure in 1-1 to display the PIN LOCK on/off menu. 
2-2  Use the ▲/▼ buttons to select OFF and the Enter PIN Code box will be 
displayed. 
Enter the registered PIN code to turn the PIN LOCK function off.
If an incorrect PIN code is input 3 times, the projector will turn of f. 
3 If you have forgotten your PIN code3-1  While the Enter PIN code box is displayed, press and hold the RESET 
button for three seconds or press and hold the  INPUT button for 3 
seconds while pressing the ► button on the projector. 
The 10 digit Inquiring Code will be displayed.
• If there is no key input for about 5 minutes 
while the Inquiring Code is displayed, the 
projector will turn off.
3-2 
 Contact your dealer with the 10 digit Inquiring Code. Your PIN code will 
be sent after your user registration information is confirmed.
(continued on next page) 
						

							63
SECURITY menu
ItemDescription
MY TEXT 
PASSWORD
The MY TEXT PASSWORD function can prevent the MY TEXT from being 
overwritten. When the password is set for the MY TEXT;
• The MY TEXT DISPLAY menu will be unavailable, which can prohibit 
changing the DISPLAY setting.
• The MY TEXT WRITING menu will be unavailable, which can prevent the 
MY TEXT from being overwritten.
1 Turning on the MY TEXT PASSWORD1-1  Use the ▲/▼ buttons on the SECURITY menu to 
select the MY TEXT  PASSWORD and press the 
► button to display the MY TEXT PASSWORD 
on/off menu.
1-2 
 Use the ▲/▼ buttons on the MY TEXT 
P

ASSWORD on/off menu to select ON. The 
ENTER NEW PASSWORD box (small) will 
be displayed.
1-3 
 Use the ▲/▼/◄/► buttons to enter the 
password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the ► button to display the NEW 
PASSWORD AGAIN box, and then enter the 
same password again.
1-4 
 Move the cursor to the right side of the NEW 
PASSWORD AGAIN box and press ► button 
to display the NOTE NEW PASSWORD box 
for about 30 seconds, then please make note 
of the password during this time.
Pressing the 

ENTER button on the remote control or ► button on the 
projector will return to the MY TEXT PASSWORD on/off menu. 
2 Turning off the MY TEXT PASSWORD2-1  Follow the procedure in 1-1 to display the MY TEXT P ASSWORD on/off 
menu.
2-2 
 Select OFF to display the ENTER 
PASSWORD bo

x (large). Enter the registered 
password and the screen will return to the 
MY TEXT PASSWORD on/off menu. 
If an incorrect password is input, the menu will close. 
If necessary, repeat the process from 2-1
3 If you have forgotten your password3-1  Follow the procedure in 1-1 to display the MY TEXT P ASSWORD on/off 
menu.
3-2 
 Select OFF to display the ENTER PASSWORD box (large). The 10 digit 
inquiring code will be displayed inside the box. 
3-3 
 Contact your dealer with the 10 digit inquiring code. Your password will 
be sent after your user registration information is confirmed.
(continued on next page)
ENTER NEW PASSWORD   box (small)
ENTER PASSWORD box  (large) 
						

							64
SECURITY menu
ItemDescription
MY TEXT  DISPLAY
(1)  Use the ▲/▼ buttons on the SECURITY menu to 
select the MY TEXT  DISPLAY and press the ► or 
ENTER button to display the MY TEXT DISPLAY 
on/off menu.
(2) 
 Use the ▲/▼ buttons on the MY TEXT DISPLA

Y on/off menu to select 
on or off.
ON  ó OFF
When it is set ON, the MY TEXT will be displayed 
on the START UP screen and the INPUT_
INFORMATION when the INFORMATION on the 
SERVICE menu is chosen.
• This function is available only when the MY TEXT 
PASSWORD function is set to the OFF.
MY TEXT 
WRITING
(1)  Use the ▲/▼ buttons on the 
SECURITY menu to select the MY 
TEXT WRITING and press the ► 
button. 
The MY TEXT WRITING dialog 
will be displayed.
(2) 
 The current MY TEXT will be displayed 
on the first 3 lines. If not yet written, the 
lines will be blank. 

 
Use the ▲/▼/◄/► buttons and the 
ENTER or INPUT button to select and 
enter characters. To erase 1 character 
at one time, press the RESET button or 
press the ◄ and INPUT button at the 
same time. Also if you move the cursor 
to DELETE or ALL CLEAR on screen 
and press the ENTER or INPUT button, 
1 character or all characters will be 
erased. The MY TEXT can be input up 
to 24 characters on each line.
(3) 
 To change an already inserted 
character, press the ▲/▼ button to move 
the cursor to one of the first 3 lines, and 
use the ◄/► buttons to move the cursor 
on the character to be changed.
After pressing the ENTER or INPUT button, the character is selected. 
Then, follow the same procedure as described at the item (2) above.
(4) 
 To finish entering text, move the cursor to the OK on screen and press 
the ►,  ENTER or INPUT

 button. To revert to the previous MY TEXT 
without saving changes, move the cursor to the CANCEL on screen and 
press the ◄, ENTER or INPUT button.
• The MY TEXT WRITING function is available only when the MY TEXT 
PASSWORD function is set to OFF. 
						

							65
Maintenance 
Maintenance
A lamp has finite product life. Using the lamp for long periods of time could cause 
the pictures darker or the color tone poor. Note that each lamp has a different 
lifetime, and some may burst or burn out soon after you start using them. 
Preparation of a new lamp and early replacement are recommended.  To prepare 
a new lamp, make contact with your dealer and tell the lamp type number .
Replacing the lamp
Type number :  8933W : 456-8933W 
 CP-EW300 : DT01491
1.Turn the projector off, and unplug the power cord. 
Allow the projector to cool for at least 45 minutes.
2.Prepare a new lamp. If the projector is mounted on 
a ceiling, or if the lamp has broken, also ask the 
dealer to replace the lamp.
3.Loosen the screw (marked by arrow) of the lamp 
cover and then slide and lift the lamp cover to the 
side to remove it.
4.Loosen the 2 screws (marked by arrow) of the lamp,  
and slowly pick up the lamp by the handle.  
Never loosen any other screws.
5.Insert the new lamp, and retighten firmly the 2 
screws of the lamp that are loosened in the previous 
process to lock it in place.
6.While putting the interlocking parts of the lamp cover 
and the projector together, slide the lamp cover back in 
place. Then firmly fasten the screw of the lamp cover.
7.Turn the projector on and reset the lamp time using 
the LAMP TIME item in the OPTION menu.
In case of replacement by yourself, follow the 
following procedure. Replacing the lamp
(4) 
 Point at the LAMP TIME using the ▼/▲ button, then press the ► button. A dialog will appear.
(5)  Press the ► button to select “OK” on the dialog. It performs resetting the lamp time.
•  Please reset the lamp time only when you have replaced the lamp, 
for a suitable indication about the lamp. NOTE
►Do not touch any inner space of the projector, while the lamp 
is taken out. CAUTION
(1) Press the MENU button to display a menu. 
(2) 
 Point at the ADVANCED MENU in the menu using 
the ▼/▲ button, then press the ► button.
(3) 
 Point at the OPTION in the left column of the menu 
using the ▼/▲button, then press the ► button.
Handle
lamp cover4 3
6 
						

							66
Maintenance
Lamp warning
Replacing the lamp (continued)
 HIGH VOLTAGE  HIGH TEMPERATURE HIGH PRESSURE
►The projector uses a high-pressure mercury glass lamp. The lamp 
can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or 
worn over time. Note that each lamp has a different lifetime, and some may burst or 
burn out soon after you start using them. In addition, if the bulb bursts, it is possible 
for shards of glass to fly into the lamp housing, and for gas containing mercury and 
dust containing fine particles of glass to escape from the projector’s vent holes.
►About disposal of a lamp:  This product contains a mercury lamp; do not put 
it in a trash. Dispose of it in accordance with environmental laws.
• 
 For lamp recycling, go to www.lamprecycle.org (in the US).
• 
 For product disposal, consult your local government agency  
or www.eiae.org (in the US) or www

.epsc.ca (in Canada).
For more information, call your dealer. WARNING
•  If  the  lamp  should  break  (it  will  make  a  loud  bang  when  it  does), 
unplug  the  power  cord  from  the  outlet,  and  make  sure  to  request  a 
replacement  lamp  from  your  local  dealer.  Note  that  shards  of  glass 
could damage the projector’s internals, or cause injury during handling, 
so please do not try to clean the projector or replace the lamp yourself.
• 
If the lamp should break (it will make a loud bang when it does), ventilate the 
room  well,  and  make  sure  not  to  inhale  the  gas  or  fine  particles  that  come  out 
from the projector's vent holes, and not to get them into your eyes or mouth.
• Before replacing the lamp, turn the projector off and unplug the power 
cord,  then  wait  at  least  45  minutes  for  the  lamp  to  cool  sufficiently. 
Handling the lamp while hot can cause burns, as well as damaging the lamp.
• Never unscrew except the appointed (marked by an arrow) screws.
•  Do  not  open  the  lamp  cover  while  the  projector  is  suspended  from 
a  ceiling.  This  is  dangerous,  since  if  the  lamp’s  bulb  has  broken,  the 
shards  will  fall  out  when  the  cover  is  opened.  In  addition,  working  in 
high  places  is  dangerous,  so  ask  your  local  dealer  to  have  the  lamp 
replaced even if the bulb is not broken.
•  Do  not  use  the  projector  with  the  lamp  cover  removed. At  the  lamp 
replacing,  make  sure  that  the  screws  are  screwed  in  firmly.  Loose 
screws could result in damage or injury.
•  Use  only  the  lamp  of  the  specified  type.  Use  of  a  lamp  that  does  not 
meet  the  lamp  specifications  for  this  model  could  cause  a  fire,  damage  or 
shorten the life of this product.
•  If  the  lamp  breaks  soon  after  the  first  time  it  is  used,  it  is  possible 
that  there  are  electrical  problems  elsewhere  besides  the  lamp.  If  this 
happens, consult your local dealer or a service representative.
• 
Handle with care: jolting or scratching could cause the lamp bulb to burst during use.
• Using the lamp for long periods of time, could cause it dark, not to light up or to burst. 
When  the  pictures  appear  dark,  or  when  the  color  tone  is  poor,  please  replace  the 
lamp as soon as possible. Do not use old (used) lamps; this is a cause of breakage.
Disconnect 
the plug 
from the  power outlet 
						

							67
Maintenance
Cleaning and replacing the air fi lter
(continued on next page) Please check and clean the air fi lter periodically. When the indicators or a message 
prompts you to clean the air fi lter, comply with it as soon as possible. The air fi lter has two 
kinds of fi lters inside. Replace the fi lters when they are damaged or too soiled. To prepare 
the new fi lters, make contact with your dealer and tell the following type number.
Type number : UX38851 (Filter set)
When you replace the lamp, please replace the air fi lter. An air 
fi lter of specifi ed type will come together with a replacement 
lamp for this projector.
1. Turn the projector off, and unplug the power cord. Allow the 
projector to suffi ciently cool down.
2. Use a vacuum cleaner on and around the fi lter cover.
3.  Pick and pull up the fi lter cover knobs to take it off.
4. Use a vacuum cleaner for the fi lter vent of the projector.
5.  Take the fi ne fi lter out while holding the fi lter cover. It is 
recommended to leave the coarse fi lter in the fi lter cover 
as it is. 
6.  Use a vacuum cleaner on both sides of the fi ne fi lter 
while holding it so it will not be sucked in. Use a vacuum 
cleaner for the inside of the fi lter cover to clean up the 
coarse fi lter. If the fi lters are damaged or heavily soiled, 
replace them with new ones. 
7.  Place the fi ne fi lter on the coarse one.
8. Install the fi lter unit back into the projector.Filter cover
2
3
Filter cover knobs
Intake vent
4
Fine fi lter
7
Coarse fi lter 
						

							68
Maintenance
Cleaning and replacing the air filter (continued)
9.Turn the projector on and reset the filter time using the FILTER TIME item in 
the EASY MENU.
►Before taking care of the air filter, make sure the power cable 
is not plugged in, then allow the projector to cool sufficiently. Taking care of the 
air filter in a high temperature state of the projector could cause an electric shock, 
a burn or malfunction to the projector.
►Use only the air filter of the specified type. Do not use the projector without the 
air filter or the filter cover. It could result in a fire or malfunction to the projector.
►Clean the air filter periodically. If the air filter becomes clogged by dust or the 
like, internal temperatures rise and could cause a fire, a burn or malfunction to 
the projector. WARNING
• Please replace the air filter when it is damaged or heavily soiled.
• When you replace the projection lamp, please replace the air filter . An air filter 
of specified type will come together with a replacement lamp for this projector .
• 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. NOTE (1) Press the MENU button to display a menu. 
(2) 
 Point at the FILTER TIME using the ▼/▲ button, then press the ► button. 
A dialog will appear
 .
(3) 
 Press the ► button to select “OK” on the dialog. It performs resetting the 
filter time. 
						

							69
Maintenance
Other care
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
sufficiently.
2.After making sure that the projector is cool adequately, lightly wipe the lens 
with a commercially available lens-cleaning wipe. Do not touch the lens 
directly with your hand.
If the lens is flawed, soiled or fogged, it could cause deterioration of display 
quality. Please take care of the lens, being cautious of handling.
►Before caring, make sure the power cord is not plugged in, 
and then allow the projector to cool sufficiently. The care in a high temperature 
state of the projector could cause a burn and/or malfunction to the projector .
►Never try to care for the inside of the projector personally. Doing is so 
dangerous. 
►Avoid wetting the projector or inserting liquids in the projector. It could result in 
a fire, an electric shock, and/or malfunction to the projector. 
• 
 Do not put anything containing water, cleaners or chemicals near the projector. 
• 
 Do not use aerosols or sprays. WARNING
►Please take right care of the projector according to the 
following. Incorrect care could cause not only an injury but adverse influence 
such as discoloration, peeling paint, etc. 
►Do not use cleaners or chemicals other than those specified in this manual. 
►Do not polish or wipe with hard objects.
NOTICE ►Do not directly touch the lens surface with hands. CAUTION
Inside of the projector
Caring for the lens
1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
sufficiently.
2.After making sure that the projector is cool adequately, lightly wipe with gauze 
or a soft cloth. 
If the projector is extremely dirty, dip soft cloth in water or a neutral cleaner 
diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a 
soft, dry cloth.
Incorrect care could have adverse influence such as discoloration, peeling paint, 
etc. Caring for the cabinet and remote control 
						

							70
Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and measures are 
recommended before requesting repair. 
If this does not resolve the problem, please contact your dealer or service company. They 
will tell you what warranty condition is applied.
►Never use the projector if abnormal operations such as smoke, 
strange odor, excessive sound, damaged casing or elements or cables, penetration 
of liquids or foreign matter, etc. should occur. In such cases, immediately disconnect 
the power plug from the power outlet. After making sure that the smoke or odor has 
stopped, contact to your dealer or service company.WARNING
Related messages
When some message appears, check and cope with it according to the following table. 
Although these messages will be automatically disappeared around several minutes, it will 
be reappeared every time the power is turned on.
Message Description
There is no input signal. 
Please confirm the signal input connection, and the status 
of the signal source.
The horizontal or vertical frequency of the input signal is 
not within the specified range.
Please confirm the specs for your projector or the signal 
source specs.
An improper signal is input. 
Please confirm the specs for your projector or the signal 
source specs.
(continued on next page)
Troubleshooting