Dukane 8972W, 8970, 8971 Network Bridge function is turned off, Internal clock has been reset

Models: 8974WU 8975WU 8973W 8972W 8971 976SX 8970

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Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

NETWORK

The NETWORK BRIDGE function is turned off.

 

BRIDGE

Select NETWORK BRIDGE for COMMUNICATION TYPE

70

function does

item in the OPTION - SERVICE - COMMUNICATION menu.

 

not work

 

 

 

The SAVING function is working.

54

 

Select NORMAL for STANDBY MODE item in the SETUP

Schedule

menu.

 

The internal clock has been reset.

 

function does

 

not work

Once you turn off the projector in the SAVING mode or the

76, 80

 

AC power, the current date and time setting is reset.

 

Check the DATE AND TIME setting for WIRELESS SETUP

 

 

or WIRED SETUP in the NETWORK menu.

 

When the

Disconnect the LAN cable and check that the

 

projector is

projector is working properly.

 

connected to

If this phenomenon occurs after connecting to the network,

 

the network, it

there may be a loop between two Ethernet switching hubs

 

powers off and

within the network, as explained below.

 

on as described

- There are two or more Ethernet switching hubs in a

 

below.

network.

 

Powers off

- Two of the hubs are doubly connected by LAN cables.

POWER

- This double connection forms a loop between the two

 

hubs.

 

indicator blinks

 

Such a loop may have an adverse effect on the projector as

 

in orange a few

 

times

well as the other network devices.

 

Goes into

Check the network connection and remove the loop by

 

disconnecting the LAN cables such that there is only one

 

standby mode

connecting cable between two hubs.

 

 

 

NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect.

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Dukane 8972W Network Bridge function is turned off, Internal clock has been reset, Disconnect the LAN cable and check that

8974WU, 8975WU, 8973W, 8972W, 8971 specifications

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