Sharp DT-200 Troubleshooting, Service Information (For the U.S.), Using the Kensington Lock

E-49
Maintenance &
Troubleshooting
Troubleshooting
Check
•Projector power cord is not plugged into the wall outlet.
•Selected input is wrong. (See page 24.)
•Cables incorrectly connected to back panel of the projector. (See pages 12–15.)
•“Contrast” and “Bright” adjustments are set to minimum position.
•Picture adjustments are not correct.
•Adjust the focus. (See page 16.)
•Projection distance is too long or too short to allow for proper focus. (See pages 21 and 22.)
•OSD Display is set to “OFF”, preventing to display some or all On-screen Displays. (See
page 36.)
•If the picture is normal, the sound is due to cabinet shrinkage caused by temperature
changes. This will not affect operation or performance of the projector.
•Refer to “Lamp/Maintenance Indicators” on page 43.
•Adjust the “Phase” setting. (See page 33.)
•Change the input signal type. (See page 36.)
Service Information (For the U.S.)
For the location of the nearest Sharp Authorized Service Center, or to obtain product literature, accessories,
supplies or customer assistance, please call 1-800-BE-SHARP (1-800-237-4277) or visit SHARP’s website
(http://www.sharpusa.com).
Problem
No picture appears.
Color is faded or poor.
Picture is blurred.
No OSD appears.
An unusual sound is occasion-
ally heard from the cabinet.
Maintenance indicator
illuminates.
Picture noise appears.
Image is green on INPUT 2
Component.
Image is pink (no green) on
INPUT 2 RGB.
Kensington Security
Standard connector
This projector has a Kensington Security Standard
connector for use with a Kensington MicroSaver Security
System. Refer to the information that came with the
system for instructions on how to use it to secure the
projector.
Rear View
Using the Kensington Lock
DT-200(E)#p48_49.p65 02.11.21, 11:46 AM49