IBM ILC200 Maintenance and troubleshooting, Cleaning the lens, Horizontal refresh rate, Source

Models: ILC200 ILV200

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Horizontal refresh rate

This shows the time period that one horizontal line is displayed.

Vertical refresh rate

The time period that one video frame is displayed.

Mute status

This shows whether the audio is muted.

Source

This indicates the active source, (Computer analog, Computer digital, or Video).

Software version

This indicates the projector software version. This information is useful when you need to call an IBM technical support representative.

Startup screen version

This indicates the projector startup screen version. This information is useful when you need to call an IBM technical support representative.

Boot version

This indicates the projector startup software version. This information is useful when you need to call an IBM technical support representative.

Maintenance and troubleshooting

This section describes how to:

vClean the lens

vReplace the projection lamp

vReplace the batteries in the remote

vUse the security lock feature

vTroubleshoot the projector

Cleaning the lens

Follow these steps to clean the projection lens:

1.Apply a non-abrasive camera lens cleaner to a soft, dry cloth. v Avoid using an excessive amount of cleaner.

Installation and user’s guide 1-25

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IBM ILC200 Maintenance and troubleshooting, Cleaning the lens, Horizontal refresh rate, Vertical refresh rate, Mute status