Vivitek D5190hd User Manual

DLP Projector—User’s Manual 
— 52 — 
MAINTENANCE AND SECURITY 
Tilt Up/Down caution 
¾  When projector detect angle is over spec, popup caution message. 
 
The model with Standard lamp module 
The model with Standard lamp module can be used projection angle as shown below. 
If Projector projection angle exceeds the drawing show n and don’t use tilt lamp module. Showing caution 
message for 5sec and then disappear, projector remain on. (every time when projector on 
 ; This function 
can be disable see...

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Standard lamp module  Tilt lamp module 
 ( Optional ) 
Note: 
The standard lamp is to go with regular shipment for normal operation and the tilt lamp is an 
option lamp for abnormal operation 
– 53  –  

DLP Projector—User’s Manual 
Replacing the Projection Lamp 
The projection lamp should be replaced when it burns out. It should only be replaced 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...

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4.  Unlock the lamp cover. 
5.  Pull up and remove the 
cover. 
 
6.  Use a screwdriver to 
remove the screws from 
the lamp module. 
 
7.  Pull out the lamp module. 
 
–  55  –  

DLP Projector—User’s Manual 
8.  Reverse steps 1 to 7 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 
connected properly before 
tightening the screws.  
 
 
— 56 —  

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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  Settings 2 menu. 
Press the cursor button to move 
down to Advanced 1 and press 
enter. 
3.  Press the cursor  ▼▲ button...

DLP Projector—User’s Manual 
Cleaning the filter (filter: optional parts) 
The air filter prevents dust from accumulating on the surface of the optical elements inside the 
projector. If the filter is dirty or clogged, your  projector may overheat or degrading the projected 
image quality. 
1.  Turn off the projector, and 
unplug the AC power cord 
from the AC outlet.
 
2.  Cleaning the filter with a 
vacuum cleaner.
 
 
 
Caution: 
Recommend avoiding dusty or smoky environmen ts when you operate the...

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Replacing the Filter 
1.  Turn off the projector, and 
unplug the AC power cord 
from the AC outlet.  
Clean up the dust on the 
projector and around the 
air vents.  
Pull out the filter cover and 
remove from the projector 
 
2.  Lift the filter from the filter 
cover. 
 
 
3.  Replace a new filter 
module or replace filter into 
cover....

DLP Projector—User’s Manual 
— 60 — 
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 inte rior while cleaning, leave unplugged in a...

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Using the Physical Lock 
Using the Kensington® Lock 
If you are concerned about security, attach t he projector 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 Mi croSaver...