Sanyo Pdg Dht8000l Projector User Manual

							
61

Video delay control
When you want to make a digital processing of a 
projected image faster, set this function.
Use the Point 7 8 buttons, select an item of Off/Low/Mid/
High.
Digital processing speed becomes fast by order of Low a 
Mid a High. High is the fastest.
✔Note:
•  
The following functions are not available respectively when Video delay control is set to Low/Mid/High.
  Low ........Keystone can not be selected.
  Mid .........  
Progressive and Noise reduction can not 
be selected.
  High .......  
Keystone, Progressive and Noise 
reduction can not be selected.
•   
When Video delay control function is set to Low or 
High and press the KEYSTONE button on the remote control, Fig.1 will be displayed on the bottom left screen.
Fig .1
Closed caption
Closed Caption is a function that displays the audio portion 
of a TV program as text on the screen. If the input signal 
contains closed captions, you can turn on the feature and 
switch the channels. Press the Point 7 8 buttons to select 
Off, CC1, CC2, CC3 or CC4.
If the Closed caption is not clear, you can change the text 
from Color to White.
✔Note:
The  Closed  caption  is  available  only  under  the  situation below;
•  
When the input signal is NTSC of composite and S-
video, and the system is set according to the signal or set on Auto.
•   
The system must be set on NTSC or Auto in Video 
System Selection. (p.42)
•   
The item of Closed caption is displayed in gray while it 
is not available.
•   Closed caption is unavailable when On-Screen Menu 
and P-timer are displayed.Frame lock
This function allows you to adjust the frame lock 
frequency depend on an input source such as a special 
frame frequency of video camera.
Use the Point 7 8 buttons to select from Auto or Manual 
60.00Hz/59.94Hz/50.00Hz/30.00Hz/29.97Hz/25.00Hz/
23.98Hz).
Auto  .....................  
Factory default setting.
Manual xx.xx Hz  ..  
Use the Point 7 8 buttons to select the 
reference frame frequency which is the 
same as the frame frequency of the video 
camera.
[ xx.xxx ] Hz  .........  
Use the Point 7 8 buttons to search the 
reference frame frequency. When this item 
is adjusted, the above column will change to 
[Manual, - - -].
Reset  ...................  
Select ‘Reset’ and press the SELECT button. 
Then the confirmation message appears. 
Press the SELECT button at [Yes]  to reset to 
the factory default value. 
Setting 
						

							
6

Filter counter
This function is used to set a time for the filter replacement.
Use the Point ed buttons to move the red frame pointer to Filter 
counter and then press the SELECT button. A dialog box appears 
showing the Used time option and the Scrolls remaining option. 
 Used Time
  . . . . . .  Show the total accumulated time of the 
filter use, timer setting option and the Reset 
options. When the projector reaches a time 
set in the timer setting, the Filter replacement 
icon (Fig. 1) appears on the screen and the 
total accumulated time turns red, indicating 
that the filter replacement is necessary. If 
the filter is out of scroll and the projector 
reaches a time set in the timer setting, Fig. 
2 appears on the screen, indicating that the 
filter cartridge replacement is necessary.
 Scrolls remaining. .  Show the scroll counter and the Reset 
options. When the filter scroll is counted 
down to 1 (Scroll counter on the screen is 
showing “0 scroll(s)” , the last scroll icon 
(Fig. 3) appears on the screen. When the 
filter scroll is counted down to 0, the Filter 
cartridge replacement icon (Fig. 4) appears 
on the screen and the WARNING FILTER 
indicator lights orange, indicating that the 
filter cartridge replacement is necessary.
To set a timer, press the SELECT button on Used time option. 
Move the red arrow pointer to the timer setting option and use 
the Point 7 8 buttons to select from (Off/1000H/2000H/3000H) 
depending on the use environment.
When replacing the Filter cartridge, reset the Filter counter and the 
Scroll counter (p.66).
Filter counter
Filter replacement icon appears on the screen at a set time.
Fig .1   Filter replacement icon
Filter cartridge replacement icon appears on the screen when the filter scroll is counted down to 0 scroll.
Fig .4   Filter cartridge replacement icon
Set the red frame pointer to the item and press the SELECT button.
Last scroll icon appears on the screen when the filter is down to the last scroll.
Fig .   Last scroll icon
Off
Fig .
✔Note:  •   Do not reset the Filter counter and the Scroll counter without replacing the Filter cartridge. Be sure to reset the Filter counter and the Scroll counter only after replacing the Filter cartridge.
  •    Timer setting notifies that the filter needs replacement. To 
replace the filter, use the filter control function (p.56).
✔Note: • Fig.1,  Fig.  2,  Fig.  3  or  Fig.  4  will  appear  at turning on and selecting input source.
  • Fig.1,  Fig.  2,  Fig.  3  or  Fig.  4  will  not  appear 
when the Display function is set to “Off” (p.49), or during “Freeze” (p.30).
  •   If  the  filter  cartridge  is  not  inst alled  in  the 
p r o j e c t o r,   ' F i l t e r   c o u n t e r '   i s   d i s p l aye d   i n grayout.
Setting 
						

							
6

Factory default
This function returns all setting values except for the user logo, 
PIN code lock, Logo PIN code lock, lamp counter, filter counter 
and filter timer to the factory default settings.
Factory default
Quit
Exit the Setting Menu.
Select Factory default and this box appears. Select [Yes], and the next box appears. 
Test pattern
Various test patterns are available for use when setting up the 
projector.
Set the red frame pointer to the item and press the SELECT button.
Setting
Select [Yes] to activate it. 
						

							
64

Maintenance and Care
Filter Instructions
Filter prevents dust from accumulating on the optical elements inside the projector\
. Should the filter becomes 
clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup 
and adversely affect the life of the projector. This projector has an electrically operated filter which helps you to 
replace the filter easily. The projector monitors the condition of the filter at all time and replac\
es a filter with a 
new one automatically when it detects the clogging. 
If the projector reaches a time set in the timer setting (p.62), 
a Filter replacement icon (Fig.1) appears on the screen and 
the WARNING FILTER indicator on the top panel lights up 
(p.81). When you see this icon, replace the filter as soon 
as possible (pp.31, 56). If the filter is out of scroll and the 
projector reaches a time set in the timer setting, Fig. 2 
appears on the screen, indicating that the filter cartridge 
replacement is necessary.
When the filter scroll is counted down to 1, the Last scroll 
icon (Fig.3) appears on the screen, indicating that there is 
one scroll left in the filter cartridge (p.62).
If the projector detects that the filter is clogged and no scroll 
is left in the filter cartridge, a Filter cartridge replacement 
icon (Fig. 4) appears on the screen and the WARNING 
FILTER indicator on the top panel lights up (p.81). When you 
see this icon, replace the filter cartridge (p.65) and reset the 
Filter counter (p.66) and the Scroll counter (p.66).
When the filter is being scrolled by the remote control (p.31) 
or the Filter control function in the setting menu (p.56), a 
Filter replacement icon and “Please wait...” message (Fig.5) 
appear on the screen and the WARNING FILTER indicator 
blinks slow (approx. 2 seconds ON, 2 seconds OFF) (p.79).
The WARNING FILTER indicator blinks fast when the 
projector detects an abnormal condition, the filter cartridge 
is not installed properly, or the filter scroll is not working 
properly (p.81).
Fig .1   Filter replacement icon
Fig .4    Filter cartridge replacement icon
Fig .   Last scroll icon
✔Note:
• Fig.1, Fig.2, Fig.3 or Fig. 4 will not appear when the Display function is set to “Off” (p.49), or during “Freeze” (p.30).
•  The filter cannot be rewound.
•  The filter can be scrolled 9 times since the filter cartridge has 
10 scrolls. 
•  The filter cartridge is disposable. Do not clean and reuse the 
filter cartridge.
•  Do not expose the filter cartridge to water or liquid, or it may 
cause a breakdown.
•  Replace the filter cartridge after all the scroll is used up. If you 
replace the filter cartridge when there are some scrolls left in the filter cartridge, the filter counter and the scroll counter do not recognize the correct number of remaining scrolls and the reset function cannot work properly. It may cause a breakdown.
•  The used part of the filter can be seen on the edge of the Filter 
cartridge after scrolling the filter, but there is no problem for the use of the projector.
Fig .5    Filter replacement icon and 
“Please wait...” message. 
• Do not use the filter cartridge with other projector. The filter counter and the scroll counter do not recognize the correct number of remaining scrolls of the used filter cartridge and the reset function cannot work properly. It may cause a breakdown.
•  Make sure that the projection lamps are turned off when you 
are replacing the filter cartridge. If you replace the filter cartridge when the projection lamps are turned on, the projector will be shut down automatically for safety purposes.
•  Do not forget to reset the filter counter and the scroll counter in 
the setting menu after replacing the filter cartridge. If you forget to reset the filter counter and the scroll counter, the projector cannot recognize the correct number of remaining scrolls and it may cause a breakdown. 
•  When the projector is kept used for 3 minutes without getting 
the filter cartridge replaced after the Fig.4 appears on the screen, the projector is turned off automatically to prevent the damage of optical components.
Fig . 
						

							
65

Turn off the projector, press the Main On/Off Switch to 
Off and unplug the AC power cord from the AC outlet.
First, clean up the dust on the projector and around the 
air vents.
1
2
Open the filter cover. (See the right figure.)3
Put the new one back into the position and close 
the filter cover. Make sure that the filter cartridge is 
properly and fully inserted.
5
CAUTION
-  Do not put anything into the air vents. Doing so 
may result in malfunction of the projector.
-   In the event of installation/replacement of the 
filter cartridge, turn off the projector, press the 
Main On/Off Switch to Off and unplug the AC 
power cord from the AC outlet.
4
Reset the filter counter and the scroll counter (p.66).
6
Replacing the Filter Cartridge
Pull out the filter cartridge. When taking out 
the filter cartridge, put your finger on the filter 
cartridge’s tab and then pull.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when 
operating the projector  . Usage in these environments may 
cause a poor image quality  .
When using the projector under dusty or smoky conditions, dust 
may accumulate on a lens or optical elements inside the projector. 
Such condition may degrade the quality of the projected image.
When the symptoms above are noticed, contact your authorized 
dealer or service center for proper cleaning.
ORDER REPLACEMENT FILTER CARTRIDGE
Replacement  filter  cartridge  can  be  ordered  through  your 
dealer. When  ordering,  give  the  following  information  to  the 
dealer.
 l  Model No . of your projector
      PDG-DHT8000L
 l  Replacement Filter Cartridge 
      Type No  . : POA-FIL-090
                       
(Service Parts Code: 610 50 7811)
Connect  the  AC  power  cord  to  the  projector  and  turn 
on the projector.
7
Maintenance and Care
Filter cover
Filter cartridge
Tab 
						

							
66

Be sure to reset the Scroll counter after replacing the filter 
cartridge. 
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Setting Menu icon.
Use the Point ed buttons to move the red frame pointer to 
Filter counter and then press the SELECT button. A dialog 
box appears showing the Used time option and the Scrolls 
remaining option. Use the Point ed buttons to select 
Scroll(s) remaining.
1
2
Resetting the Scroll CounterScroll counter
Another confirmation dialog box appears, select [Yes] to 
reset the Scroll counter.
3Scroll(s) remaining shows the number of the remaining 
scrolls and the Reset option. Select Reset and the “Scroll 
counter Reset?” appears. Select [Yes] to continue.
4
Be sure to reset the Filter counter after replacing the filter 
cartridge. 
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Setting Menu icon.
Use the Point ed buttons to move the red frame pointer to 
Filter counter and then press the SELECT button. 
A dialog box appears showing the Used time option and the 
Scrolls remaining option. Use the Point ed buttons to select  
Used time.
1
2
Resetting the Filter Counter
Filter counter
Select Reset and the “Filter 
counter Reset?” appears.
Select [Yes], 
then another 
confirmation 
box appears.
Select [Yes] again to reset 
the Filter counter.
Another confirmation dialog box appears, select [Yes] to 
reset the Filter counter.
3Used time shows the total accumulated time of the filter 
use, a timer setting option, and the Reset option. Select 
Reset and the “Filter counter Reset?” appears. Select [Yes] 
to continue.
4
Off
Select “Used time” and the 
dialogue box below appears.
Select “Scrolls remaining” and 
the dialogue box below appears.
Select Reset and the “Scroll 
counter Reset?” appears.
Select [Yes], 
then another 
confirmation 
box appears.
Select [Yes] again to reset 
the Scroll counter.
Maintenance and Care 
						

							
67

Lamp Management
This Projector is equipped with 2 Projection Lamps to ensure brighter image and those lamps are controlled \
by 
the Lamp Management Function. The Lamp Management Function detects the status of lamps and shows the 
status on screen or on the LAMP 1/2 REPLACE indicators. This function also automatically controls the Lamp 
Mode when any of lamps is out for the end of life or malfunctions. 
Projection Lamp lights normally.
Lamp 1/ Replace Indicators
The LAMP 1/2 REPLACE indicators light orange when any of Projection Lamps is nearing its end, and flash 
when any of them becomes out. Check the number of lamp on the Lamp Status Display or the LAMP 1/2 
REPLACE indicators and replace the lamp.yellow Lamp
Dim Lamp
X Mark on Lamp
Red Lamp
LAMP 1/2 REPLACEINDICATORS
Projection Lamp is turned off.
Projection Lamp is nearing its end. When the image 
becomes darker or the color becomes unnatural, 
replace lamp. (LAMP 1/2 REPLACE indicator lights 
orange.)
(LAMP 1/2 REPLACE indicator flashes orange.)
Projection lamp is defective or fails to be turned on. 
Restart the projector on, and make sure lamp is on. 
If this mark still appears, replace lamp corresponding 
with number marked X.
LAMP STATUSDISPLAY
Lamp Mode Changeover
The Lamp Management Function automatically changes the lighting lamp (Lamp Mode) by detecting the status of lamp. 
When either of the 2 lamps is out, the projector operates with 1 lamp. The Lamp Mode can be switched to 2 lamps or 1 
lamp manually. Refer to the SETTING section on page 50.
2 LAMP MODE1 LAMP MODE
When Lamp 2 is burnt out.
Lamp Status Display
The Lamp Status Display appears on screen when the projector is turned on or the input position (input 1, input 
2, Input 3 or input 4) is switched. This shows the status of each lamp as; ON, OFF, NEAR END, or OUT. Refer to 
the following for each status.
Lamp status
Maintenance and Care
When Lamp 1 is burnt out. 
						

							
68

Maintenance and Care
Check the number of lamp to be replaced on the Lamp 
Status Display.
Loosen a screw on the Lamp Cover. Slide and open the 
Lamp Cover. (See the right figure.)
1
3
Loosen two screws and pull out the Lamp to be replaced 
by grasping handle.4
Turn off the projector, press the Main On/Off Switch to Off 
and unplug the AC power cord from the AC outlet. Let the 
projector cool for at least 45 minutes.
2
Replace the Lamp with a new one and tighten two 
screws. Make sure the Lamp is set properly.
6
Follow these steps to replace the lamp.
Put the Lamp Cover back and tighten a screw. 
5
SCREW
LAMP 
COVER
SCREWS
Make sure which number of lamp needs to be 
replaced on Lamp Status Display.
Figure shows case of replacing LAMP 2.
LAMP 1
LAMP 2
CAUTION :  DO NOT OPERATE THE PROjECTOR WHILE ANy OF LAMPS IS REMOVED  . IT MA y RESULT IN 
MALFUNCTIONS, FIRE HAZARD, OR OTHER ACCIDENTS  .
NOTES ON LAMP REPLACEMENT
To  maintain  quality  of  picture  (better  balance  of  color  and  brightness  in  entire  screen),  we 
recommend replacing both  lamps at a time . 
Lamp Replacement
For continued safety, replace with a lamp assembly 
of the same type.
Do not drop the lamp assembly or touch a glass 
bulb! The glass can shatter and may cause injury.
Allow the projector to cool, for at least 45 minutes 
before you open Lamp Cover. The inside of the 
projector can become very hot.
CAUTION
TURN OFF THE UV LAMP BEFORE 
OPENING THE LAMP COVER.
WARNING:
When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the 
screen and LAMP 1/2 REPLACE indicator lights orange. Replace the lamp with a new one promptly. The timing 
when the LAMP 1/2 REPLACE indicators should light is depending on the lamp mode.
Indicators
LAMP 1 /  REPLACE indicators
Lamp replacement icon
✔Note:
 • The Lamp replacement icon will not appear 
when the Display function is set to “Off” (p.49), 
or during “Freeze” (p.30). 
						

							
69

This projector uses a high-pressure lamp which must be handled carefully and properly. 
Improper handling may result in accidents, injury, or create a fire hazard.
l Lamp  lifetime  may  differ  from  lamp  to  lamp  and  according  to  the  environment  of  use. There  is  no 
guarantee  of  the  same  lifetime  for  each  lamp.  Some  lamps  may  fail  or  terminate  their  lifetime  in  a 
shorter period of time than other similar lamps.
l If  the  projector  indicates  that  the  lamp  should  be  replaced,  i.e.,  if  the  LAMP  1/2  REPLACE  indicators 
light up, replace the lamp with a new one IMMEDIATELY after the projector has cooled down. (Follow 
carefully the instructions in the Lamp Replacement section of this manual.) Continuous use of the lamp 
with the LAMP 1/2 REPLACE indicators lighted may increase the risk of lamp explosion.
l Lamp  may  explode  as  a  result  of  vibration,  shock  or  degradation  as  a  result  of  hours  of  use  as  its 
lifetime  draws  to  an  end.  Risk  of  explosion  may  differ  according  to  the  environment  or  conditions  in 
which the projector and lamp are being used.
IF A LAMP EXPLODES, THE FOLLOWING SAFET y PRECAUTIONS SHOULD BE TAKEN .
If  a  lamp  explodes,  disconnect  the  projector’s  AC  plug  from  the  AC  outlet  immediately.  Contact  an 
authorized  service  center  for  a  checkup  of  the  unit  and  replacement  of  the  lamp.  Additionally,  check 
carefully to ensure that there are no broken shards or pieces of glass around the projector or coming out 
from  the  cooling  air  circulation  holes.  Any  broken  shards  found  should  be  cleaned  up  carefully.  No  one 
should  check  the  inside  of  the  projector  except  those  who  are  authorized  trained  technicians  and  who 
are familiar with projector service. Inappropriate attempts to service the unit by anyone, especially those 
who are not appropriately trained to do so, may result in an accident or injury caused by pieces of broken 
glass.
          LAMP HANDLING PRECAUTIONS
Maintenance and Care
ORDER REPLACEMENT LAMP
Replacement Lamp can be ordered through your dealer. When ordering a Projection Lamp, give the following 
information to the dealer.
 l  Model No . of your projector    :  PDG-DHT8000L
 l  Replacement Lamp Type No  . :  POA-LMP145
               (Service Parts No. 610 350 6814) 
						

							
70

Maintenance and Care
Optional Color Wheel Installation
The projector comes with the high brightness color 
wheels installed. Additional rich color reproduction 
color wheels are supplied. To replace the color wheels, 
refer to the following steps.
✔Note:
•  Wait until the lamp house and the color wheel cool off.
•  
Make  sure  to  install  the  same  type  of  two  color  wheels  at 
the  same  time.  When  different  types  of  color  wheels  are 
installed,  ‘Non-matching  color  wheels!‘  message  appears 
on the screen.
Allow the projector to cool, for at least 45 minutes 
before you open Lamp Cover. The inside of the 
projector can become very hot.
Loosen a screw on the Lamp Cover. Slide and open the 
Lamp Cover. (See the right figure.)
1
3Loosen three screws and pull out the color wheel to be 
replaced by grasping handle.
4
Turn off the projector, press the Main On/Off Switch to Off 
and unplug the AC power cord from the AC outlet. Let the 
projector cool for at least 45 minutes.
2
Replace the color wheel with a new one and tighten three 
screws. Make sure the color wheels are set properly.
Put the Lamp Cover back and tighten a screw. 5
SCREW
LAMP 
COVER
SCREWS
COLOR WHEELS