NEC 8M-B120C 8M-B120C Operation Manual - Page 126

Contents

1.

Part Names

2.

Basic Operation

3.

Menu Operation

4.

USB Media

5.

Connecting Other

Devices

6.

Operating the Monitor

Using a PC (IP control)

7.

Troubleshooting

1.

If You Suspect a

Problem

9.

If Error Message

Appears

11.

What If

8.

Specifications, etc.

Ver. 1.00

＞

＜

Troubleshooting

If You Suspect a Problem

General

What if

Where to check

Reference page

There is no video and

sound output from the

Monitor

Is the power plug unplugged from the outlet?

The operation manual supplied with the Monitor

"Connecting AC Cord"

Is the POWER lamp lit white?

2-3

Is the input changed to a proper source to permit a video from an external device to be played on the Monitor?

5-16

to

5-17

Is any connecting cable disconnected?

―

The remote control

does not operate

Is the POWER lamp lit white?

2-3

Isn't the polarity (+, -) of the dry battery reversed?


"Preparation and How to Use Remote Control Unit"

Are the dry batteries for the remote control drained? The higher the use frequency is, the faster the dry batteries may be

drained. Whenever there is a sign of draining of a dry battery, such as when the Monitor does not respond to the remote

control, replace the dry battery with a new one early.



Do you point the remote control toward the light receiving section of the Monitor when using it?



You will have difficulty operating the remote control if any of the following apply:

•

There is an obstacle between the remote control and the remote control light receiving section of the Monitor.

•

The remote control light receiving section is exposed to direct sunlight or intensified light.

•

Try to angle the light.

•

There is a light source, such as a fluorescent, near the Monitor.

•

A battery terminal is oxidized (darkened)?

•

The room temperature is extremely low.

―

7-3

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NEC 8M-B120C 8M-B120C Operation Manual - Page 126

If You Suspect a, Problem

Page 126 highlights