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Chapter 5. front panel operation, 1 introduction – Comtech EF Data LBC-4000 User Manual

Page 57

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5–1

Chapter 5. FRONT PANEL

OPERATION

5.1 Introduction

 
 
 
 
 
 
 
 
 
 

 

Featur

e

Description

Function

See Chapter

Section...

1 Rack

Handles The handles allow quick installation into and removal of the unit

from an equipment rack.

2.2

2

Prime Power

Switch

The Prime Power Switch is located inside the front panel rear
panel. Loosen the thumb screws, slide the front panel out from the
chassis and then swing down.

3.3.2.3

5.1.1

3

Converter LED

Indicator Group

The two groups of LEDs indicate, in a summary fashion, the status
of each converter.

5.1.2

4 Keypad

The keypad comprises six keyswitches behind a flat membrane.
Enter data via the keypad.

5.1.3

5

Vacuum

Fluorescent

Display (VFD)

The VFD is an active display showing two lines of 24 characters
each. It produces a blue light with adjustable brightness. Nested
menus, data, prompts, and messages are displayed on the VFD.

5.1.4

Figure 5-1. LBC-4000 Front Panel