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9. ENGINEERING MODE

- 107 -

Engineering

Mode

BB Test

FM Radio

RF Test MF Mode

Trace

option

Call Timer

Fact.

Reset

S/W

Version

9. ENGINEERING MODE

A. About Engineering Mode

Engineering mode is designed to allow a service man/engineer to view and test the basic

functions provided by a handset.

B. Access Codes

The key sequence for switching the engineering mode on is 2945#*#. Pressing END will

switch back to non-engineering mode operation.

C. Key Operation

Use Up and Down key to select a menu and press ‘select’ key to progress the test.

Pressing ‘back’ key will switch back to the original test menu.

D. Engineering Mode Menu Tree

LG B2000 Service Manual

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