7.Troubleshooting

About the phenomenon confused with a machine defect, check and cope with it according to the following table.

Phenomena that may be easy to be mistaken for machine defects

Phenomenon

Cases not involving a machine defect

Reference

page

 

No power is supplied to the Main and Sub

 

 

 

projector.

8

 

To use the Intellectual Stack feature,

 

in User’s

 

supply AC power to both the Main and Sub

 

Manual

 

projectors. If AC power is supplied to only

 

(concise)

 

one of the projectors, Intellectual Stack is

 

 

 

disabled.

 

 

The RS-232C cable between the Main and

 

 

Sub projectors is not properly connected.

 

 

To use the Intellectual Stack feature, connect

8

 

an RS-232C cross cable between the Main

Intellectual

and Sub projectors. If the cable is not

 

connected, the Main projector cannot control

 

Stack does not

 

the Sub projector.

 

function.

 

The menu settings for Intellectual Stack

 

 

 

 

are not performed correctly.

 

 

Check the settings of the STACK menu on

14

 

the Main and Sub projectors. To use the

 

Intellectual Stack feature, one projector must

 

 

be set to Main and the other projector must

 

 

be set to Sub.

24

 

Signal cables are not connected correctly.

 

Check the connection of cables. Also check

10 - 14

 

that the cable connection matches with the

in Operating

 

port settings in the menu.

 

Guide

 

The RS-232C cable between the Main and

The Main and

 

Sub projector do

Sub projectors is not properly connected.

8

not operate in

Connect the RS-232C cable properly and

 

synchronization. restart the Main projector.

 

(continued on next page)

 

32

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Hitachi CP-X8150 Troubleshooting, No power is supplied to the Main and Sub, Projector, RS-232C cable between the Main

CP-X8240, CP-X8160, CP-WU8450, CP-SX8350, CP-WX8255 specifications

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