Mitsubishi Tx20u Projector User Manual

							Advanced display utilities (continued)
EN-61
Displaying PtG file
5. Press the S or T button on the remote control to
select Presentation to Go and press the ENTER
button.
 The file selection screen appears.
6. Press the S or T button to select a file or folder you
want to display and press the ENTER button.
 If you select a folder, the underlying file names are 
displayed. Then, select a file.
 An image on page 1 is displayed on the screen.
7. Change the page by pressing the S , T or X button.
S button: to previous page
T button: to next page
X button: to next pause
8. Press the W button to quit the display.
 The screen goes back to the file selection screen.
Displaying JPEG file
5. Press the S or T button on the remote control to
select Photo Viewer and press the ENTER button.
 The file selection screen appears.
6. Press the S or T button to select a file or folder you
want to display and press the ENTER button.
 If you select a folder, the underlying file names are 
displayed. Then, select a file.
 The image of the selected file is displayed on the 
screen.
7. Change the file by pressing the S, T or X button.
S button: to previous file
T button: to next file
X button: to next file
8. Press the W button to quit the display.
 The screen goes back to the file selection screen.Displaying with AutoRun function
5. Create an “AUTORUN” folder in the root directory of
the USB device using a computer or other.
6. Save a PtG file or JPEG files in the AUTORUN folder.
Important:
 The AutoRun function supports single PtG file 
only. The PtG file located on the top by sorting is 
played if multiple PtG files exists in AUTORUN 
folder.
7. Connect the USB device to the USB-A terminal.
 The files specified by the AutoRun setting (PtG or 
Photo) are played back automatically.
8. Press the ENTER button to start or pause the
playback.
9. Press the S, T or X button to change the file to be
played back.
S button: to previous page/previous file
T button: to next page/next file
X button: to next pause/next file
10.Press the W button to quit the AutoRun display.
 The screen goes back to the file selection screen.
Displaying with slideshow function
5. Press the S or T button on the remote control to
select Presentation to Go or Photo Viewer and press
the ENTER button.
 The file selection screen appears.
6. Press the S or T button to select a file or folder you
want to display and press the ENTER button.
 If you select a folder, the underlying file names are 
displayed. Then, select a file.
 When a PtG file is selected, the file is displayed 
with the slideshow.
 When a JPEG file is selected, all the files in the 
same folder as the JPEG file exists are displayed 
with the slideshow.
7. Press the ENTER button to start or pause the
playback.
8. Press the S ,T or X button to change the file to be
played back.
S button: to previous page/previous file
T button: to next page/next file
X button: to next pause/next file
9. Press the W button to quit the slideshow.
 The screen goes back to the file selection screen.
Ending the USB VIEWER
Unplug the USB device from the projector. Before 
unplugging, be sure to press the UNPLUG button on 
the remote control and select [Yes] on the screen by 
pressing the W or X button and then ENTER button. 
						

							EN-62
Displaying a user-defined image 
during startup or muting
You can display your desired image as the startup 
screen (or splash screen). Using the menu, you can also 
use it as the background that is displayed while the 
video is muted or no signal is inputted.
Important:
 You can capture the computer images from the
COMPUTER1, COMPUTER2, HDMI1, HDMI2, LAN
DISPLAY, USB DISPALY or USB VIEWER input
sources.
Procedure 
(See page 25 for menu setting.) 
1. Select the input source COMPUTER1, 
COMPUTER2, HDMI1, HDMI2, LAN DISPLAY, USB 
DISPALY or USB VIEWER.
2. Display your desired image.
3. Display the INSTALLATION ADVANCED menu.
4. Select IMAGE CAPTURE by pressing the S or T
button.
5. Press the ENTER button.
 When the capture starts, the captured image will
be displayed.
 When you press ENTER button once, any button
doesn’t function until the capture completes.
 When image resolution is lower than 1024 x 768
(for TX20U) or 1280 x 800 (for TW21U), the image
is captured by adjusting its resolution to 1024 x
768 (for TX20U) or 1280 x 800 (for TW21U).
 When image resolution is higher than 1024 x 768
(for TX20U) or 1280 x 800 (for TW21U), the image
area of 1024 x 768 (for TX20U) or 1280 x 800 (for
TW21U) is only captured.
Important:
 You can’t change the new startup screen back to the
original startup screen. (Even when you select
RESET ALL in the FEATURE menu, the factory
default screen isn’t available any longer.) When you
want to change the startup screen again, capture
another image.
 The captured image will be displayed from the next
startup. If the captured image isn’t displayed, make
sure that the setting of SPLASH SCREEN in the
ADVANCED MENU of the INSTALLATION menu isn’t
OFF. (See page 28.)
 The captured images will be deleted at the same
time as pressing the ENTER button. If you pressed
ENTER button wrongly, try to capture the same
images again.
 To display the captured image while the video is
muted, set AV MUTE MODE in the ADVANCED
MENU of the INSTALLATION menu to IMAGE. (See
page 28.)
 When BACK COLOR in the ADVANCED MENU of
the INSTALLATION menu is set to IMAGE, thecaptured image is displayed while no signal is
inputted. 
 Some images can’t be captured correctly because
of their signal type.
Password function
This projector is equipped with the password function 
that is designed for prevention of wrong operation by 
children and restriction on operation by other than 
specified users. The password function has 3 modes as 
follows.
DISPLAY INPUT ..........When the projector is turned on, 
the startup screen (or splash screen) will appear and 
stay on the screen until the password is entered. 
When the password is entered, the startup screen 
will switch to the regular operation screen.
MENU ACCESS ...........All the buttons except for the 
POWER button on the projector are disabled. (The 
buttons on the remote control are enabled.) You can 
use this mode as a measure of prevention of wrong 
operation by children and restriction on operation by 
other than specified users.
SPLASH ID SCREEN ...SPLASH SCREEN in the 
INSTALLATION menu become unavailable. SPLASH 
SCREEN will be set to ON automatically.
To enable the password function:
1. Display the FEATURE menu.
2. Press the S or T button to select PASSWORD
FUNCTION.
3. Press the W or X button to change the mode among
DISPLAY INPUT  , MENU ACCESS   and SPLASH
ID SCREEN  .
 When the password has already been set, the
mode won’t be changed. In such cases, press the
ENTER button to cancel the password function
and try again.
4. Press the ENTER button.
 The screen for setting the password function will
appear.
5. Press the ENTER button.
 The screen for entering a password will appear.
6. Enter a 4 - 8 digit password using the S, X, T and
W buttons.
(S=1, X=2, T=3, W=4) 
Advanced features 
						

							Advanced features (continued)
EN-63
7. Press the ENTER button.
 To cancel the procedure, press the MENU button. 
8. Enter the password again for confirmation using the
same steps.
9. Press the ENTER button.
 If the entered passwords don’t match, an error
message will appear.
 To cancel the procedure, press the MENU button. 
To cancel the password function: 
1. Display the FEATURE menu.
2. Press the S or T button to select PASSWORD
FUNCTION.
3. Press the ENTER button.
 The screen for canceling the password function
will appear.
4. Press the ENTER button.
 The screen for entering the password will appear.
5. Enter a 4 - 8 digit password using the S, X, T and
W buttons.
(S=1, X=2, T=3, W=4) 
6. Press the ENTER button.
 If you enter a wrong password, an error message
will appear.
 To cancel the procedure, press the MENU button.
Important:
 You can disable the password by pressing the
MENU and ENTER buttons on the projector at the
same time for about 3 seconds.Magnifying the displayed image
By pressing the MAGNIFY button on the remote 
control, you can magnify the image to view the details.
 While viewing the image from the COMPUTER1,
COMPUTER2, HDMI1, HDMI2, LAN DISPLAY, USB
DISPALY or USB VIEWER input source, you can
magnify the image.
To use the MAGNIFY mode:
1. Press the MAGNIFY button on the remote control. 
 You can select the area to be magnified by
pressing the S, T, W or X button on the remote
control.
 You can change the magnification of the selected
area by pressing the + or - button.
2. Press the MAGNIFY button again to exit the
MAGNIFY mode.
 The regular operation screen will appear.
Important:
 The MAGNIFY mode doesn’t function with some
input signals.
 In the MAGNIFY mode, you cannot perform the
following:
 Volume control
 Viewing 3D images
Magnified image 
						

							EN-64
Advanced features (continued)
Freeze
To stop the motion in the image temporarily (or to 
display a still image):
Press the FREEZE button on the remote control. 
 The image will freeze temporarily.
To resume the motion in the image:
Press the FREEZE button on the remote control again.
 The image will be unfrozen.
Important:
 Do not display a still picture for a long time because
the afterimages may persist on the screen. (See
page 72.)
Presentation timer
By pressing the TIMER button on the remote control, 
you can set up and display presentation timer on the 
screen.
To display the TIMER:
1. Press the TIMER button on the remote control.
 The TIMER menu appears at the center of the
screen.
2. Press the S or T button to adjust the timer period.
 The timer period can be set between 1 to 60
minutes.
 The default timer period is 10 minutes.
 The timer period changes 1-minute per step
during the period is 1 to 20 minutes and 5-minute
per step during the period is 20 to 60 minutes.
3. Press the ENTER button to start the coutdown.
 The countdown timer appears on top right corner
of the screen.
 When other OSD appears, the TIMER dialog
disappears temporarily. The TIMER dialog
reappears after the other OSD disappeared.
 When the countdown is finished, it continues to
count until the time reaches -10 minutes. Then the
dialog disappears.
 To stop the timer, press TIMER button and when a
confirmation dialog appears, press the ENTER
button.
 If the input source is changed while the timer is
working, the timer stops.
EFFICIENT MODE
By pressing the EFFICIENT MODE button, you can 
display the EFFICIENT MODE menu and also set the 
following menu items: LAMP MODE, STANDBY MODE, 
and AUTO POWER OFF.
(For details of each item, see page 27.)
1. Press the EFFICIENT MODE button on the remote 
control.
 The EFFICIENT MODE menu appears.
2. Select an desired item to set by pressing the S or T
button.
3. Set the selected item by pressing the W or X button.
4. Repeat steps 2-3 for each setting.
5. Press the EFFICIENT MODE button to exit the menu. 
						

							Advanced features (continued)
EN-65
Supervising and controlling by 
computer
You can supervise and control the projector’s operation 
using a personal computer via a LAN network. 
Major functions
ProjectorView Global+
Batch projector controlling / supervising application 
software
 Batch operation of stand-alone projector / multiple
projectors
 Scheduling function to turn ON/OFF for each day of
the week
 Checking each condition of the projector and
detecting a theft
 Setting of the projector’s IP Config
 Activating Visual PA2 to display the specified
characters on the projector’s screen
AMX Device Discovery
The projector is monitored and controlled by the 
controller system of AMX.
Crestron RoomView Connected™
The projector is monitored and controlled by the 
controller system and software of Crestron Electronics, 
Inc.
PJLink™
This projector supports standard protocol PJLink™ for 
projector control and you can control and monitor 
projector’s operations using the same application 
among projectors of different models and different 
manufacturers. 
About ProjectorView Global+
 For details, see “LAN control UTILITY operation 
manual” in the CD-ROM.
About AMX Device Discovery
 This is a technology suggested by AMX to 
facilitate configuration of the control system of 
AMX and its target devices.
For details, see the website of AMX. 
URL http://www.amx.com/
About Crestron RoomView Connected™
 This is a technology suggested by Crestron 
Electronics, Inc. to facilitate configuration of the 
control system of Crestron and its target devices. 
For details, see the website of Crestron 
Electronics, Inc.
URL http://www.crestron.com
URL http://www.crestron.com/getroomview/About PJLink™
 To use PJLink™ function, the PJLink™ 
application software is required. 
 To use this function, set the network certification 
properly according to the setting of the network 
application to be used. (See page 33.)
 For the specifications of PJLink™, access to the 
Web site of Japan Business Machine and 
Information System Industries Association 
(JBMIA). (http://pjlink.jbmia.or.jp/english)
 This projector is fully compliant to the 
specifications of JBMIA PJLink™ Class 1. It 
supports all the commands defined by PJLink™ 
Class 1, and the compliance has been verified 
with the PJLink™ standard specifications Version 
1.0.
Important:
 For the commands for PJLink™, see the table on the
next page.
 The control may not be performed correctly or the
monitoring data may not be obtained correctly in the
following conditions:
 During standby
 During input source switching
 During auto position execution

 During command processing
 Before the splash screen disappears after the
power is turned on.
 During AV mute, etc., it may take approx. 5 seconds
to receive a response to a command. 
 Use 1 controller to control/monitor 1 projector. 
 For how to control/monitor using PJLink™, see the
operation manual of the PJLink™ application you
use. 
 When you monitor the projector’s operating state
using this function by issuing inquiry commands
successively, issue an inquiry command after
receiving the response to the previous inquiry
command from the projector. 
						

							EN-66
Advanced features (continued)
Connection
For details of the connection, see “LAN control UTILITY operation manual” in the CD-ROM.
Configure the initial network settings first. 
You can configure the initial settings using the projector menu (see pages 26 to 37) or ProjectorView Global+. For 
details of ProjectorView Global+, see “LAN control UTILITY operation manual” in the CD-ROM.
Using the User Manual
The User Manual for LAN Control Utility is prepared in the Portable Document Format (PDF) in the CD-ROM. 
Opening the User Manual:
1. Load the CD-ROM into the CD-ROM drive.
2. Open CD-ROM “PROJECTOR.”
3. Double-click on “MANUAL_LAN.HTML” within the CD-ROM. A language selection list for the User Manual will be
displayed.
4. Move the mouse pointer to the desired language and click. 
PJLink™ supported commands
The table below shows commands to control the projector using the PJLink™ protocol.
 This projector is fully compliant to the specifications of JBMIA PJLink™ Class 1. It supports all the commands defined by 
PJLink™ Class 1, and the compliance has been verified with the PJLink™ standard specifications Version 1.0.
When STANDBY MODE of the INSTALLATION menu of the projector is set to LOW, the LAN network is 
disabled. To enable the LAN network, set STANDBY MODE to LAN. (See page 27.) 
Command Description Remark (Parameter)
POWR Power control0 = Standby
1 = Power on
POWR ? Inquiry about the power state0 = Standby
1 = Power on
2 = Cooling down
3 = Warming up
INPT Input switching 11 = COMPUTER1  12 = COMPUTER2
21 = VIDEO  22 = S-VDEO
31 = HDMI1  32 = HDMI2
41 = USB VIEWER  42 = USB DISPLAY
51 = LAN DISPLAY INPT ? Inquiry about input switching
AVMT Mute control
30 = Video and audio mute disable
31 = Video and audio mute enable
AVMT ? Inquiry about the mute state
ERST ? Inquiry about the error state1st byte: Fan error, 0 or 2
2nd byte: Lamp error, 0 to 2
3rd byte: Temperature error, 0 or 2
4th byte: Cover open error, 0 or 2
5th byte: Always 0
6th byte: Other error, 0 or 2
0 to 2 mean as follows: 
0 = No error detected, 1 = Warning, 2 = Error
LAMP ? Inquiry about the lamp state1st value (1 to 5 digits): 
Cumulative lamp operating time (This item shows a lamp operating time 
(hour) calculated based on that Lamp Mode is Low.)
LAMP MODE LOW is included LOW1 and LOW2.
2nd value: 0 = Lamp off, 1 = Lamp on
INST ? Inquiry about the available inputsThe following value is returned.
“11 12 21 22 31 32 41 42 51”
NAME ? Inquiry about the projector nameThe projector name set on the Network Config menu or the Crestron 
RoomView Setup window is returned. 
INF1 ? Inquiry about the manufacturer name “MITSUBISHI” is returned. 
INF2 ? Inquiry about the model name“TX20” or “TW21” is returned. 
INF0 ? Inquiry about other information No other information is available. No parameter is returned.
CLSS ? Inquiry about the class information “1” is returned. 
						

							EN-67
This projector is equipped with a lamp to project 
images. This lamp is a consumable. It may burn out or 
its brightness may decrease during use. In such cases, 
replace the lamp with a new one as soon as possible. 
Be sure to replace the lamp with a new lamp separately 
sold that is exclusive to this projector. Contact your 
dealer for purchase of the lamp.
Caution:
 Do not remove the lamp immediately after using the
projector. You may get burned because the lamp is
very hot after use.
 Before replacing the lamp, press the POWER button
to turn off the lamp and wait for two minutes for
lamp to cool down. Unplug the power cord from wall
outlet and wait one hour for the lamp to cool down
completely.
 Do not remove the lamp except for replacement.
Careless handling can cause injury or fire.
 Do not touch the lamp directly. It may break and
cause injury or burn.
 Be sure not to drop the lamp lid screw into the
projector. Also be sure not to put metal or any
flammable objects inside because it may cause fire
or electric shock. If any objects should fall inside,
unplug and contact your dealer.
 Install the lamp securely to prevent failure and fire.
 If the lamp should break, small glass fragments may
fall out through the grilles and some may remain
inside of the projector or the lamp box. When taking
the lamp box out, be sure to turn over the projector
and hold the handle of the lamp box to avoid injury
due to the glass fragments.
 If the lamp should break, never shake the lamp box
or hold it in front of your face after removing it. The
glass fragments may fall out and cause injury to your
eyes.
 Be sure to use the lamp dedicated to this projector,
VLT-TX20LP for TX20U/TW21U. Use of other lamps
may cause a failure of the projector.A) When the projector is placed on 
the table 
Make sure that the projector is securely held in place.
1. Remove the cover (a) of the screw fixing the lamp
cover with a fingernail. If it is difficult to remove it
with a fingernail, use a finetipped tool such as flat-
head screwdriver.
2. Remove the screw (b) and slide the lamp cover (c)
for removal.
3. Loosen the two screws (d) of the lamp unit, and then
pull out the lamp unit (f) by the handle (e).
Caution:
 When replacing the lamp, do not loosen the screws
other than two screws (d). It may cause the failure of
projector.
 Pull the lamp unit out of the projector slowly. If it is
pulled out quickly, the lamp may break, scattering
glass fragments
 Do not spill liquid on the removed lamp unit or do
not place it near any flammable object or where
children can reach to prevent injuries or fire.
4. Insert the new lamp unit, and secure it with two
screws firmly.
5. Secure the lamp cover with screw (b) back again,
and mount the cover (a).
Caution:
 Make sure that the lamp cover is secured firmly.
Otherwise, the POWER indicator flashes red and
green, disallowing the projector to be powered
on. Spare lamp for TX20U/TW21U: VLT-TX20LP 
(a)
(c)
(b)
(d)
(f)
(e)
Lamp replacement 
						

							EN-68
Lamp replacement (continued)
B) When the projector is mounted to 
the ceiling
When removing the lamp unit from the projector 
mounted to the ceiling, never fail to use the lamp 
replacement attachment to protect yourself from glass 
fragments and so on.
In case that you pull a lamp out without using a lamp 
replacement attachment for some reason, such as to 
check the lamp, please dismount the projector from 
ceiling mounting holder to start the procedure with 
projector put on the table for safety reasons.
When you have to execute the procedure without 
dismounting the projector from ceiling mounting holder 
as well as without using a lamp replacement 
attachment, please make sure that you take appropriate 
safety measure, such as wearing protective glasses and 
mask, and that no one is around before you start the 
procedure. 
Avoid executing the procedure right under the 
projector, especially around the lamp cover, for fear 
that glass debris might fall.
IF YOU GET GLASS DEBRIS IN THE EYE OR MOUTH, 
CALL A PHYSICIAN.
 Contact your dealer when replacing the lamp unit
with the projector mounted to the ceiling.
1. Remove the lamp cover referring to the procedure 1
and 2 of “A) When the projector is placed on the
table”.
Caution:
 When opening the lamp cover to replace the lamp
of the ceiling-mounted projector, pay careful
attention because glass fragments may exist
inside the lamp cover.
2. Loosen the two screws (d) of the lamp unit.
Caution:
 When replacing the lamp, do not loosen the
screws other than two screws (d). It may cause
the failure of projector.
3. Pull out the lamp unit (g) by the handle (h).Caution:
 Pull the lamp unit out of the projector slowly. If it is
pulled out quickly, the lamp may break, scattering
glass fragments.
 Do not spill liquid on the removed lamp unit or do
not place it near any flammable object or where
children can reach to prevent injuries or fire.
4. Insert the new lamp unit, and secure it with two
screws firmly.
5. Secure the lamp cover with screw (b) back again,
and mount the cover (a).
Caution:
 Make sure that the lamp cover is secured firmly.
Otherwise, the POWER indicator flashes red and
green, disallowing the projector to be powered
on.
Reset of the lamp operation time
Plug in the power cord, and reset the lamp operation 
time by keep pressing the the W, X, and POWER 
buttons on the control panel simultaneously for three 
seconds.
Important:
 Unless these three buttons are pressed at the same
time, the lamp operation time isn’t reset.
 Make sure that the STATUS indicator is lit twice and
the lamp operation time is reset successfully.
 The projector doesn’t turn on if the lamp cover isn’t
attached securely.
 Be sure to reset the lamp operation time whenever
you replace the lamp.
 Do not reset the lamp operation time unless you
replace the lamp.
Caution:
 The lamp is fragile. If it is broken, be careful not to
cut yourself with glass fragments.
 Contact your dealer for a new lamp.
Interval of lamp replacement
The recommended interval of lamp replacement is 
about 6000 hours*1*2 of consecutive use. Such interval 
differs depending on the operating environment and 
may be shorter than 6000 hours
*1*2.Decrease in 
luminescence and/or color brightness indicates that the 
lamp needs to be replaced. When the lamp operation 
time exceeds 4500 hours
*1, the indicator will blink 
alternately between green and red (while the lamp is lit; 
when the lamp is not lit, the indicator will be lit red only) 
and the lamp replacement message will appear on the 
screen for one minute everytime the lamp is turned on. 
When the lamp has been used for about 5700 hours
*1, 
the replacement message (LAMP REPLACEMENT) will 
appear on the screen for one minute every 30 hours
*1 
thereafter. When the lamp operation time exceeds 
6000hours
*1*2, the projector automatically shuts off 
(d)
(g)
(h) 
						

							Lamp replacement (continued)
EN-69
and can’t be used until the lamp is replaced and the 
lamp operation time is reset.
*1: Duration when LAMP MODE of the INSTALLATION 
menu is set to LOW. When it is set to STANDARD, 
this duration will be shorted. 
LAMP MODE LOW is included LOW1 and 
LOW2.
*2: When LAMP MODE is set to STANDARD, this 
duration will be shorted to 3000 hours.
Important:
 Do not open the lamp cover when the projector is
set at a ceiling or a high place. Lamp fragments may
fall from the inside if the lamp were broken.Please
contact your dealer when you need to replace the
lamp with a new one.
Caution:
 This projector uses a lamp that contains 
mercury. Disposal of the lamp or the 
projector with the lamp may be regulated 
due to environmental considerations. For 
disposal or recycling information, please 
contact your local authorities or the 
Electronic Industries Alliance: 
www.eiae.org. (For the U.S. only.)  
						

							EN-70
Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be sure 
to unplug the power plug, and then contact your dealer.
No image appears on the screen.
ProblemSolution
Power can not be turned 
on. Check whether the indicators are on or off and how they are lightning.
No image appears on the 
screen. Cancel the AV mute by pressing the AV MUTE button.
 It may take about 1 minute for the lamp to light up.
 The lamp fails to light up on rare occasions. In such a case, wait for a few minutes
and then try again.
 If the projector was turned off before the lamp was cooled down sufficiently last
time, the fan may start rotating and the POWER button may not work after the
power cord is plugged. Press the POWER button to turn back on the POWER
indicator.
 Check that the intake vent is clean.
 Check that the lamp cover is closed. (See page 67 or 76.)
 Check that the cables connected to the external devices are not broken.
 When an extension cable is being used, replace it with the supplied cable for check.
When images are displayed correctly, add an RGB signal amplifier to the extension 
cable.
POWER STATUS Solution
 Connect the power cord to the projector.
 Plug the power cord into a wal outlet.
 If any objects are blocking the air inlet or outlet
grille, remove them and carry out the following.
1. Unplug the power cord from the wall outlet.
2. Make sure that the projector has cooled off.
3. Plug the power cord into the wall outlet.
4. Press the POWER button.
 If any objects are blocking the air inlet or outlet
grille, remove them.
 Don’t expose the air outlet grilles to hot air
emitted from a heating appliance.
 After the STATUS indicator stops blinking,
press the POWER button.
 If you unplug the power cord while the fan is
rotating, the lamp may not turn on about 1
minute when you plug the power cord next
time.
 The lamp can’t turn on again for 1 minute
after it goes out.
 Press the POWER button several times.
 Replace the lamp. (The lamp is at the end of its
life.)
 Attach the lamp cover on the top.
 Unplug the power cord from the wall outlet
and contact your dealer.
OffOff
Stea dy re dOff
Blinking orange
Blinking green
Steady red
Blinking 
red/greenOff
Stea d y
Or
Blinking
Troubleshooting