Planar Pr9020 Projector User Manual

							
59

NETWORK Menu
NETWORK Menu (continued)
ItemDescription
INFORMATION
Selecting this item displays the NETWORK -INFORMATION- dialog for confirming the network settings.
• The PROJECTOR NAME is displayed.• Nothing (blank) is shown in the “PROJECTOR NAME” field until you setup the item (57).• 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 (64).• IP ADDRESS, SUBNET MASK and DEFAULT GATEWAY indicate “0.0.0.0” when DHCP is ON and the projector has not gotten address from DHCP server.
SERVICE
Executing this item restarts and initializes the network functions. Choose the RESTART using the button ►.
Then use the button ▲ to execute.
Network will be once cut off when choose restart.  If DHCP is selected on, IP address may be changed. After selecting RESTART, NETWORK menu may not be controlled approx. 30 seconds. 
						

							
60

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, contact your dealer and tell the lamp part number.
Lamp
Part number = 997-5214-00                              (DT00871)
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 the lamp cover to the side to 
remove it.
4.Loosen the 3 screws (marked by arrow) of the 
lamp, and slowly pick up the lamp by the handles.
5.Insert the new lamp, and retighten firmly the 
3 screws of the lamp that are loosened in the 
previous process to lock it in place.
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 (43). 
(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.
In case of replacement by yourself,
Replacing the lamp
The handles
(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.
•  Please reset the lamp time only when you have replaced the lamp, 
for a suitable indication about the lamp.
NOTE
The lamp cover 
						

							
61

Maintenance
Lamp warning
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,\
 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.
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 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 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.
• 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 t\
o 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 
						

							
62

Maintenance
Please check and clean the air filter periodically. If the air filter becomes clogged 
by dust or the like, internal temperatures rise, which could cause a fire, a burn or 
malfunction to the projector. When the indicators or a message prompts you to 
clean the air filter, comply with it as soon as possible. Note that the projector may 
shut down, when the projector heats too much.
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 with your dealer and 
tell the air filter part number.
Air filter
Part number = 997-5215-00                              (MU03642)
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.Hold the filter cover knobs while lifting it. 
The filter unit made up the filter cover and 
others will come off.
4.Use a vacuum cleaner for the filter vent of 
the projector and the filter frame side of the 
filter unit. 
If the air filter is damaged or too soiled, 
replace it according to the following 
procedure number 5 to 7. Otherwise, 
please jump to the procedure number 8.
5.To remove the filter frame, hold the filter 
cover while holding and pulling the filter 
frame’s knob by another hand.
6.Replace the air filter with new one. It is 
recommended that the fluted surface of the 
air filter faces the filter cover.
7.Put the filter frame back. 
Cleaning the air filterThe front side of the projector
The filter cover
The filter cover knobs
The filter unit
The filter frame knob
The air filter
The filter frame
The filter cover
The fluted surface of the air filter
8.Put the filter unit back into the projector.
(Continued on next page) 
						

							
63

Maintenance
• Please replace the air filter when it is damaged or too 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
►Before taking care of the air filter, make sure the power switch 
is off and 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
9.Turn the projector on and reset the filter time using the FILTER TIME item in 
the EASY MENU (25).
Air filter (continued)
(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. 
						

							
64

Maintenance
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 procedures.
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.
 CLOSE
 
OPEN
Knob Metal claw
“+” marking
• If the battery is placed in the battery holder upside-down, follow the procedure below to remove and reload it properly.1. Remove the battery cover as described in steps 1 through 3 above.2. Turn the projector over again, so that the top of the projector is facing up.3. While lifting the side of the projector closest to the lens, press the metal claw of the battery holder. The battery will fall out of the holder, so be careful not to lose it.
4. Turn the projector over once more, so that the bottom faces up, and reload the battery correctly.• 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 replacing the battery .( Date/Time Settings in the User's Manual - Network Guide)
NOTE
►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.• Make sure the plus and minus terminals are correctly aligned when loading a battery.If the battery is placed in the battery holder upside-down, it may be ha\
rd to remove.• Keep a battery away from children and pets. If swallowed consult a physi\
cian 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 battery leakage, wipe out the leakage and then replace a \
battery. If the leakage adheres to your body or clothes, rinse well with water immediately.• Obey the local laws on disposing the battery.
WARNING
Battery Cover 
						

							
65

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 switch is off and 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.
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.
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 
						

							
66

Troubleshooting
Troubleshooting
Related messages
When the unit's power is on, messages such as those shown below may be 
displayed. When any such message is displayed on the screen, please foll\
ow the 
instructions described below. If the same message is displayed after the remedy, 
or if a message other than the following appears, please contact your de\
aler or 
service company.
Although these messages will be automatically disappeared around several\
 
minutes, it will be reappeared every time the power is turned on.
MessageDescription
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.
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.
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 
(62). After you have cleaned or changed the air filter, 
please be sure to reset the filter timer (25, 63). 
						

							
67

Troubleshooting
Regarding the indicator lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP 
indicator have the meanings as described in the table below. Please follow the 
instructions within the table. If the same indication is displayed after\
 the remedy, 
or if an indication other than the following is displayed, please contac\
t your dealer 
or service company.
(Continued on next page)
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Lighting
In Orange
Turned
off
Turned
off
The projector is in a standby state.
Please refer to the section “Power On/Off”.
Blinking
In Green
Turned
off
Turned
off
The projector is warming up.
Please wait.
Lighting
In Green
Turned
off
Turned
off
The projector is in an on state.
Ordinary operations may be performed.
Blinking
In Orange
Turned
off
Turned
off
The projector is cooling down.
Please wait.
Blinking
In Red
(discre-
tionary)
(discre-
tionary)
The projector is cooling down. A certain error 
has been detected.
Please wait until the POWER indicator finishes 
blinking, and then perform the proper measure using 
the item descriptions below.
Blinking
In Red
or
Lighting
In Red
Lighting
In Red
Turned
off
The lamp does not light, and there is a 
possibility that interior portion has become 
heated.
Please turn the power off, and allow the projector to 
cool down at least 20 minutes. After the projector has 
sufficiently cooled down, please make confirmation of 
the following items, and then 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 change the lamp referring to the section “Lamp”.
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
Turned
off
The lamp cover has not been properly fixed. 
Please turn the power off, and allow the projector to 
cool down at least 45 minutes. After the projector has 
sufficiently cooled down, please make confirmation 
of the attachment state of the lamp cover. After 
performing any needed maintenance, turn the power 
on again. If the same indication is displayed after 
the remedy, please contact your dealer or service 
company. 
						

							
68

Troubleshooting
Regarding the indicator lamps (continued)
• When the interior portion has become overheated, for safety 
purposes, the power source is automatically turned off, and the indicator lamps 
may also be turned off. In such a case, press the “” (OFF) side of the power 
switch, and wait at least 45 minutes. After the projector has sufficiently cooled 
down, please make confirmation of the attachment state of the lamp and lamp 
cover, and then turn the power on again.
NOTE
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Blinking
In Red
or
Lighting
In Red
Turned
off
Blinking
In Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to 
cool down at least 20 minutes. After the projector has 
sufficiently cooled down, please make confirmation 
that no foreign matter has become caught in the fan, 
etc., and then turn the power on again.
If the same indication is displayed after the remedy, 
please contact your dealer or service company.
Blinking
In Red
or
Lighting
In Red
Turned
off
Lighting
In Red
There is a possibility that the interior portion 
has become heated.
Please turn the power off, and allow the projector to 
cool down at least 20 minutes. After the projector has 
sufficiently cooled down, please make confirmation of 
the following items, and then 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.
Lighting
In Green
Simultaneous
blinking in Red
It is time to clean the air filter.
Please immediately turn the power off, and clean or 
change the air filter referring to the section “Air Filter”. 
After cleaning or changing the air filter, please be sure 
to reset the filter timer. After the remedy, reset the 
power to ON.
Lighting
In Green
Alternative
blinking in Red
There is a possibility that the interior portion 
has become overcooled.
Please use the unit within the usage temperature 
parameters (5°C to 35°C). After the treatment, reset 
the power to ON.
Blinking in 
Green for 
approx. 3 
seconds
Turned
off
Turned
off
At least 1 “Power ON” schedule is saved to the 
projector.
(Please refer to the User’s Manual-Network Guide: 
Schedule Settings for more information.)