Dukane Imagepro 8784 Projector Users Manual

							
5

MIU Menu (continued)
MIU Menu
ItemDescription
SETUP(continued)
TIME DIFFERENCE
Use the ▲/▼ buttons to enter the TIME DIFFERENCE. Set the same TIME DIFFERENCE as the one set on your PC. If unsure, consult your IT manager. Use the ◄ button to return to the menu after setting the TIME DIFFERENCE.
DATE AND TIME
Use the ▲/▼/◄/► buttons to enter the Year (last two digits), Month, Date, Hour and Minute.
• The projector will override this setting and retrieve DATE AND TIME information from the Time server when SNTP is enabled. ( 2.5.7 Date/Time Settings of the User’s Manual - Network Functions)
MODE
Use the ▲/▼ buttons to select the mode of the network communication system. Select it according to the setting of your PC.
ADHOC ó INFRASTRUCTURE
CH
Use the ▲/▼ buttons to select the channel of the wireless LAN while using it. Select it according to the setting of your PC.The channels 1 to 11 are available.
• The available channels would be various depending on a country. In addition, wireless network card might be required due to the standard.
ENCRYPTION
Use the ▲/▼ buttons to select the encryption method to be used.
WPA2-PSK(AES)    ô
WPA-PSK(AES) ó WPA-PSK(TKIP) ó WEP 128bit ó WEP 64bit ó OFF
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5

MIU Menu (continued)
MIU Menu
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ItemDescription
SETUP(continued)
SPEED
Use the ▲/▼ buttons to select the transfer rate.(M : Mbps : Megabits per second)
AUTOó54Mó48Mó36Mó  4Mó 8M ô               ô

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• The AUTO mode automatically selects the optimum rate.• Transfer rates may change due to the network situation.
NETWORK MODE
Use the ▲/▼ buttons to select the network mode.
WIRELESS ó WIRED
• The network mode will be initialized whenever the power is turned on with the power switch.• The WIRELESS will be enabled when the wireless network card is inserted.• The WIRED will be enabled when the wireless network card is not inserted.
e-SHOT 
Selecting this item displays the e-SHOT menu. Insert the SD Memory Card or USB memory into the projector before you use the e-SHOT function. (10) The application software “PJTransfer” is required to store image(s) into the projector.
Use the ▲/▼ buttons to select an item which is a still image by the e-SHOT  ( 4.7 e-SHOT (Still Image Transfer) Display of the User’s Manual - Network Functions) and the ► or ENTER button to display the image.
• The item without image stored cannot be selected.• The image names are each displayed in 16 characters or less.To switch the image displayed 
Use the ▲/▼ buttons.
To return to the menu
Press the ◄ or ESC button on the remote control.
To erase the image displayed and its source file in the SD Memory Card or USB memory
(1) 
 
Press the RESET button on the remote control while displaying an image to display the e-SHOT - RESET menu. 
(2)  Press the ENTER button on the remote control or the INPUT button on the projector to perform to erase. To stop erasing, press the ESC button on the remote control or the ◄ button on the projector.
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53

MIU Menu
ItemDescription
INFORMATION
Selecting this item displays the MIU-INFORMATION dialog for confirming the network settings.
• Only the first 16 characters of the projector name are displayed.• Nothing (blank) is shown in the “NAME” and “SSID” field until you setup those items. For setup, please refer to 2.5.2 Network Settings of User’s Manual - Network Functions.• When the voltage level of the battery for the built in clock decreases, the set time may become incorrect even though accurate date and time are input. Replace the battery suitably. (58)• MAC wireless will not be displayed when the NETWORK MODE is set to the WIRED even if the wireless network card is mounted.• IP ADDRESS, SUBNET MASK and DEFAULT GATEWAY indicate “0.0.0.0” in the following condition.(1) The NETWORK MODE is set to the WIRELESS and the wireless network card is not mounted.(2) DHCP is ON and the projector does not get address from DHCP server.• Nothing (blank) is shown in the “CH”, “SPEED” and “MAC WIRELESS” field in case of either no wireless network card is inserted or “WIRED” mode is selected at NETWORK MODE, or both. • The actual performance and setting will be shown in the “CH ” and “SPEED” field, instead of the setting value in the MIU SETUP menu.
MIU Menu (continued)
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MIU Menu
ItemDescription
SERVICE
Selecting this item displays the SERVICE menu.Use the ▲/▼ buttons to select an item, and the ► or ENTER button on the remote control to perform the item.
REMOVE ALL, REMOVE SD CARD, REMOVE USBChoose one of the following items either “REMOVE ALL”, “REMOVE SD CARD” or “REMOVE USB” that matches a media to be taken out, from projector, when you remove the SD Memory Card or USB memory.
Use the ▲ button to perform the procedure to remove the media.EXECUTE  CANCELThe “SUCCEED” message will be displayed when the media is ready to remove. If “FAILED” message is displayed, please retry remove process again a few minutes later.• When removing wireless network card, turn the projector off and unplug the power cord.• AS long as the media is ready to remove or no media is inserted, the  ”SUCCEED” message will be displayed whenever the removal procedure is performed.MIU RESTARTUse the ▲ button to restart the network communication. The network communication will be cut off once and restarted.
EXECUTE  CANCEL• After selecting the EXECUTE, the MIU menu may not be controlled approximately 20 seconds.• If DHCP is ON, IP address may be changed.
MIU Menu (continued)
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   MIU RESTARTEXECUTECANCEL
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55

Maintenance
Lamp
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, contact your dealer and tell the lamp type number.
Type number : 456-8770
Replacing the lamp
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.
In case of replacement by yourself,
3. Loosen the screw (marked by arrow) of the lamp cover 
and then slide 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.  
It may make it easy to take the lamp out slightly 
toward the control panel of the projector.
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. Tighten the 
screw  first, then screw .
6. Slide the lamp cover back in place and 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. 
(1) Press the MENU button to display a menu. 
(2) Point at the “Go to 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.
(4) Point at the “LAMP TIME” using the ▼/▲ button, then press the ► button. A 
dialog will appear.
(5) Press the ▲ button to select “RESET” on the dialog. It performs resetting the lamp  time.
Maintenance
NOTE  • Please reset the lamp time only when you have replaced the lamp, 
for a suitable indication about the lamp.
The lamp cover
The handle1
2
CAUTION  ►Do not touch any inner space of the projector, while the lamp 
is taken out. 
						

							
56

Maintenance
Lamp (continued)
Lamp warning
 HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
WARNING  ►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, when 
the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and 
for gas containing mercury 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, contact your local government agency 
 
or www.eiae.org (in the US) or www.epsc.ca (in Canada).
For more information, call your dealer.
• 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  breathe  the  gas  that comes out of the projector vents, or get it in 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 above.  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.
•  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, contact your local dealer or a service representative.• Handle with care: jolting or scratching could cause the lamp bulb to bur st 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 
						

							
57

Please check and clean the air filter periodically. When the indicators or a 
message prompts you to clean the air filter, comply with it as soon as possible. 
Replace the air filter when it is damaged or too soiled. To prepare a new air filter, 
contact your dealer and tell the air filter type number.
Type number : MU03602
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.
Cleaning the air filter
1. Turn the projector off, and unplug the power 
cord. Allow the projector to sufficiently cool down.
2. Use a vacuum cleaner on and around the 
filter cover.
3. While supporting the projector with one hand, 
use your other hand to pull the filter cover 
forward in the direction of the arrow.
4. Use a vacuum cleaner for the filter ventilation of 
the projector. And clean the air filter that is set 
at one side of the filter cover by using a vacuum 
cleaner over the other side of the filter cover.
Please replace the air filter when it is damaged or 
too soiled. When the air filter is set, take its half 
moon shape cut part to the swelled part of the 
filter cover. 
5. Put the filter unit back into the projector.
6. Turn the projector on and reset the filter time 
using the FILTER TIME item in the EASY MENU. 
(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 “RESET” on the dialog. It performs resetting the 
filter time.
Maintenance
Air filter
NOTE  • 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. 
The filter cover
The air filter is set in the reverse side
Swelled part
Air filterFilter cover
WARNING  ►Before taking care of the air filter, make sure the power cable 
is not plugged in, then allow the projector to cool sufficiently. 
►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. 
						

							
58

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,  pull the slot cover forward, pushing slightly its edge up, and remove it from the projector.
3. Remove the battery case. Hold the battery case gutter by finger nail or other thing and pull out the battery case slowly from the battery slot.
4. Take the old battery out from the battery case.
5. Replace a new battery. Replace battery with HITACHI MAXELL, Part No.CR2032 only. Use of another battery may present a risk of fire or explosion. Put a new battery into battery case. Please make sure that the + is facing upward. Insert the battery case slowly into the battery slot until you hear the snap.
6. Close the slot cover. Replace the slot cover by reversing the procedure used when removing the cover.
Maintenance
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. If swallowed consult a physician immediately for emergency treatment.• 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.
Internal clock batter y 
Consumption of the battery makes the clock not to work correctly. When the clock is wrong or it has stopped, please replace the battery according to the following procedu res.
NOTE  • The internal clock’s time will be reset when the battery is removed. Please reconfigure the time via the menu or a web browser after replaci ng the battery.( 2.5.7 Date/Time Settings of the User’s Manual - Network Functions)
SD CARD
Slot Cover
Battery Slot
Battery Case
Battery
Battery Case
Battery Case
Battery (+)
Battery (-) 
						

							
59

Maintenance
Inside of the projector
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
Caring for the lens
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.
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.
Caring for the cabinet and remote control
Incorrect care could have adverse influence such as discoloration, peeling paint, 
etc.
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.
Other care 
WARNING  ►Before caring, make sure the power cable 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.
CAUTION  ►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. 
						

							
60

Troubleshooting
If an abnormal operation should occur, stop using the projector immediately. 
Troubleshooting
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.
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.
MessageDescription
NO INPUT IS DETECTED
There is no input signal. 
Please confirm the signal input connection, and the status 
of the signal source.
SYNC IS OUT OF RANGE                    fH  kHz  fV  Hz
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.
CHECK THE AIR FLOW
The internal temperature is rising. 
Please turn the power off, and allow the projector to cool 
down at least 20 minutes. After having confirmed the 
following items, please turn the power ON again. 
 • Is there blockage of the air passage aperture? 
 • Is the air filter dirty? 
 • Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the remedy, please set 
FAN SPEED of the SERVICE item in the OPTION menu to HIGH.
REMINDER
*** HRS PASSED AFTER THE 
LAST FILTER CHECK. 
FILTER MAINTENANCE IS ESSENTIAL
 TO REMOVE WARNING MESSAGE,
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.
A note of precaution when cleaning the air filter. 
Please immediately turn the power off, and clean or change 
the air filter referring to the “Air Filter” section of this manual. 
After you have cleaned or changed the air filter, please be 
sure to reset the filter timer (57).
WARNING  ►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 your dealer or service company.