Dukane 8755D Projector User Manual

49
Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicatorLAMP indicatorTEMP 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...

50
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
WARNING  ►Never use the projector if abnormal operations such as 
smoke, strange odor, excessive sound, damaged casing or elements or cables, 
penetration of liquids or foreign matter, etc. should occur. In such cases, 
immediately turn off the power switch and then disconnect the power plug from 
the power outlet. After making sure that the smoke or odor has stopped, contact 
your dealer or service company.
1. Before...

51
Phenomena that may be easy to be mistaken for machine defects (continued)
PhenomenonCases not involving a machine defectReference
page
Sound does not 
come out.
The signal cables are not correctly connected.Correctly connect the audio cables.12,13
The MUTE function is working.Restore the sound pressing the MUTE or VOLUME button on the remote control.18
The volume is adjusted to an extremely low level.Adjust the volume to a higher level using the menu function or the remote control.18
The AUDIO...

52
Phenomena that may be easy to be mistaken for machine defects (continued)
PhenomenonCases not involving a machine defectReference
page
Pictures appear 
dark.
The brightness and/or contrast are adjusted to an extremely low level.Adjust BRIGHTNESS and/or CONTRAST settings to a higher level using the menu function.
25
The WHISPER function is working.Select NORMAL for the WHISPER item in the SETUP menu.25
The lamp is approaching the end of its product lifetime.Replace the lamp.40, 41
Pictures appear...

53
Warranty And After-Ser vice
Warranty and after-service
If a problem occurs with the equipment, first refer to the “Troubleshooting” and run 
through the suggested checks. If this does not resolve the problem, please contact your 
dealer or service company. They will tell you what warranty condition is applied.
Specifications
Specifications
NOTE  • These specifications are subject to change without notice.
ItemSpecification
Product nameLiquid crystal projector
Liquid
Crystal
panel
Panel size1.5 cm (0.6...

54
Specifications
Specifications (continued)
Y R
L
AUDIO IN2AUDIO OUTCONTROL RGB IN1
RGB IN2 USB
RGB OUTAUDIO IN1VIDEOS-VIDEO
CB/PBCR/PRK
306 mm
249 
mm
100
 mm86 mm 

55
Projector
8755D-RJ only
Network Functions
This section is only intended to explain Network Functions.
Contents
Network Functions ............................................................... 59
Settings  ................................................................................ 64
Projector Control .................................................................. 79
Failure & Warning Alerts via E-mail ..................................... 83
Projector Management via SNMP...

56
NETWORK Menu
 MENU [RGB]
 IMAGE  SETUP
 PICTURE
 INPUT
 OPTION
 EASY MENU  SCREEN:SELECT
 NETWORK
 IP ADDRESS SUBNET MASK
 DATE AND TIME
 DHCP TURN OFF
 DEFAULT GATEWAY
 TIME DIFFERENCE
 e‑SHOT INFORMATION
Multifunctional settings
ItemOperation
DHCP 
(Dynamic Host  Configuration 
Protocol) DHCP TURN ON/TURN OFF:
 Use the ▲/▼ 
buttons to turn DHCP on/off
TURN ON  TURN OFF
Select TURN OFF when the network does not have  DHCP 
enabled.
IP ADDRESS Entering the IP ADDRESS :
 Use the ▲/▼/◄/► buttons to...

57
Multifunctional settings
ItemOperation
DEFAULT 
GATEWAY Entering the DEFAULT GATEWAY :
 Use the ▲/▼/
◄/► buttons to enter the DEFAULT 
GATEWAY (therouter or PC that forwardstraffic to a 
destination outside of the subnet of the transmitting device) address.This function can only be used 
when DHCP is set to “TURN OFF”.
DATE AND TIME Entering DATE AND TIME :
 Use the ▲/▼/◄/► 
buttons to enter the Year (last two digits), Month, Date, Hour and Minute.
~Note~The projector will override this setting and...

58
Multifunctional settings
ItemOperation
INFORMATION INFORMATION display :
 Use the ► or ENTER buttons to view 
network information and confirm settings.
~Note~• Only the first 16 characters of the projector name are displayed.• The battery for the built in clock may be dead if the clock loses 
time even when the DATE AND TIME have been set correctly. 
Replace the battery by following the instructions on replacing the 
battery. (47)
NETWORK Menu (continued)
IP ADDRESS       192.168.1.254
SUBNETMASK...