Vivitek D927tw Projector User Manual

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r  
 
  –
–
–  
 
  U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
7. Press the  Menu button on the projector. 
8. Select Installation II  ´  Advanced  ´  Network . 
9. After getting into  Network, input the following: 
` DHCP: Off 
` IP Address: 192.168.10.10 
` Subnet Mask: 255.255.255.0 
` Gateway: 0.0.0.0 
` DNS Server: 0.0.0.0 
10. Press  (Enter) /  ► to confirm settings. 
11.  Open a web browser (for example,  Microsoft Internet Explorer). 
 
12.  In the Address bar, input the IP address: 192.168.10.10. 
13. Press  (Enter) / ►. 
The projector is setup for remote managemen t. The LAN/RJ45 function displays as follows. 
 
– 35  –  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r —
—
— U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
14. Click  Control Panel to display projector settings. 
 
 
Preparing Email Alerts 
1.  Make sure that user can access the hom epage of LAN RJ45 function by web browser (for ex-
ample, Microsoft Internet Explorer v6.01/v7.0). 
2.  From the Homepage of LAN/RJ45, click  Alert Setting. 
 
3.  By default, these input boxes in  Alert Setting are blank. 
 
– 36 –  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r  
 
  –
–
–  
 
  U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
4. The  To field is the recipients email address (for  example, projector administrator). This is a 
required field. 
The  Cc field sends a carbon copy of the alert to  the specified email address. This is an op-
tional field (for example, assistant  of projector administrator). This Cc field is optional input. 
The “Subject” field is the subtitle fo r email. This is a required field. 
The  From  field is the sender’s email address (for example, projector administrator). This is a 
required field. 
The  SMTP  field is the mail server for sending out email (SMTP protocol). 
This is a required field. 
Select the alerting conditions  by checking the desired boxes. 
See the example below: 
 
5.  When the above necessary input  fields correct, then press Email Alert Test button. 
In a few seconds, the specified mailbox  receives a test email as shown below: 
 
Note: 
Fill in all fields as specified. Select the desired alert condition and click Submit to conduct 
an Email Alert Test . A successful test alerts  the designated email accounts. 
To create an email alert, you must select alert conditions and enter a correct email ad-
dress. 
 
Group and Projector Name  identify the alerting projector and  are located at the top of the 
LAN RJ45 web page as shown below: 
 
 
–  37  –  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r —
—
— U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
Factory Reset 
Press the cursor ▲▼  button to move up and down in the  Installation II menu. Select the  Factory 
Reset  sub menu and press 
 (Enter) /  ► to reset all the menu items to the factory default values 
(expect Language and Security Lock). 
 
Status 
Press the cursor ▲▼  button to move up and down in the  Installation II menu. Select the   
Installation II sub menu and press 
 (Enter) /  ► to enter the  Status sub menu.
 
 
ITEM DESCRIPTION 
Active Source Display the activated source. 
Video Information Displays resolution/video information for RGB source and color standard for Video source. 
Lamp Hours Lamp hour used information is displayed. Eco and Normal counters are separated. 
 
 
– 38 –  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r  
 
  –
–
–  
 
  U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
–  39  – 
MAINTENANCE AND SECURITY 
Replacing the Projection Lamp 
The projection lamp should be replaced when it burns out. It should only be r eplaced with a certified 
replacement part, which you can order from your local dealer.  
Important: 
a.  The projection lamp used in this product contains a small amount of mercury. 
b.  Do not dispose this product  with general household waste. 
c. Disposal of this product must be carried out in  accordance with the regulations of your local  
authority. 
Warning: 
Be sure to turn off and unplug the projector at least 30 minutes before replacing the lamp. Failure to 
do so could result in a severe burn. 
1.  Remove the single screw on 
the lamp compartment cover. 
 
2.  Remove the lamp compart-
ment cover. 
 
 
  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r —
—
— U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
– 40 –  
3. Remove the three screws from 
the lamp module. 
4. Lift the module handle up. 
 
5. Pull firmly on the module  
handle to remove the lamp 
module. 
 
6. Reverse steps 1 to 5 to install 
the new lamp module.  
While installing, align the 
lamp module with the  
connector and ensure it is level 
to avoid damage. 
Note: The lamp module must 
sit securely in place and the 
lamp connector must be con-
nected properly before 
tightening the screws. 
 
  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r  
 
  –
–
–  
 
  U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
Resetting the Lamp 
After replacing the lamp, you should reset the lamp  hour counter to zero. Refer to the following: 
1.  Press the MENU button to open the 
OSD menu. 
2.  Press the cursor  ◄► button to move 
to the  Installation II menu. Press the 
cursor button to move down to  
Advanced . 
3.  Press the cursor  ▼▲ button to move 
down to  Lamp Hour Reset . 
4.  Press the cursor ► or Enter button.  
A message screen appears. 
5.  Press ▼▲◄►  buttons to reset the 
lamp hour. 
 
6.  Press the  MENU button to get back 
to Installation II. 
 
–  41  –  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r —
—
— U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
– 42 –  
Cleaning the Projector 
Cleaning the projector to remove dust and grime will help ensure trouble-free operation.  
Warning: 
1. Be sure to turn off and unplug the projector at  least 30 minutes before cleaning. Failure to do so 
could result in a severe burn. 
2. Use only a dampened cloth when cleaning. Do not allow water to enter the ventilation openings 
on the projector.  
3. If a little water gets into the projector interior  while cleaning, leave unplugged in a well-ventilated 
room for several hours before using. 
4. If a lot of water gets into the projector inte rior when cleaning, have the projector serviced. 
Cleaning the Lens 
You can purchase optic lens cleaner from most camera stores . Refer to the following to clean the pro-
jector lens. 
1. Apply a little optic lens cleaner to a clean soft  cloth. (Do not apply the cleaner directly to the 
lens.) 
2. Lightly wipe the lens in a circular motion. 
Caution: 
1.  Do not use abrasive cleaners or solvents. 
2. To prevent discoloration  or fading, avoid getting cleaner on the projector case. 
Cleaning the Case 
Refer to the following to clean the projector case. 
1. Wipe off dust with a clean dampened cloth. 
2. Moisten the cloth with warm water and mild det ergent (such as used to wash dishes), and then 
wipe the case. 
3. Rinse all detergent from the cl oth and wipe the projector again. 
Caution: 
To prevent discoloration or fading of the case, do not use abrasive  alcohol-based cleaners.  
						

							
D
D
D L
L
L P
P
P  
 
  P
P
P r
r
r o
o
o j
j
j e
e
e c
c
c t
t
t o
o
o r
r
r  
 
  –
–
–  
 
  U
U
U s
s
s e
e
e r
r
r ’
’
’ s
s
s  
 
  M
M
M a
a
a n
n
n u
u
u a
a
a l
l
l  
 
 
Using the Kensington® Lock 
If you are concerned about security, attach the proj ector to a permanent object with the Kensington 
slot and a security cable.  
 
Note: 
Contact your vendor for details on purchasing a suitable Kensi ngton security cable.  
The security lock corresponds to Kensington’s Micr oSaver Security System. If you have any com-
ment, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A. Tel: 800-535-4242, 
http://www.Kensington.com. 
 
– 43  –  
						

							
TROUBLESHOOTING 
Common problems and solutions 
These guidelines provide tips to deal with problems you may encounter while using the projector. If 
the problem remains unsolved, cont act your dealer for assistance. 
Often after time spent troubleshooting, the problem is  traced to something as simple as a loose con-
nection. Check the following before proceedi ng to the problem-specific solutions. 
• Use some other electrical device to confirm that the electrical outlet is working. 
• Ensure the projector is turned on. 
• Ensure all connections are securely attached.  
• Ensure the attached device is turned on. 
• Ensure a connected PC is not in suspending mode. 
• Ensure a connected notebook computer is configured for an external display. 
(This is usually done by pressing a Fn-key combination on the notebook). 
Tips for Troubleshooting 
In each problem-specific section, tr y the steps in the order suggested. This may help you to solve the 
problem more quickly. 
Try to pin point the problem and thus  avoid replacing non-defective parts.  
For example, if you replace batteries and the problem remains, put the original batteries back and go 
to the next step.  
Keep a record of the steps you take when troubles hooting: The information may be useful when call-
ing for technical support or for passing on to service personnel. 
 
—  44 —