LG MG230 Service Manual page 7

1. INTRODUCTION
E. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly
different.
F. Interference and Attenuation
An MG230/MG235 may interfere with sensitive laboratory equipment, medical equipment, etc.
Interference from unsuppressed engines or electric motors may cause problems.
G. Electrostatic Sensitive Devices
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated
Following information is ESD handling:
• Service personnel should ground themselves by using a wrist strap when exchange system boards.
• When repairs are made to a system board, they should spread the floor with anti-static mat which is
also grounded.
• Use a suitable, grounded soldering iron.
• Keep sensitive parts in these protective packages until these are used.
• When returning system boards or parts like EEPROM to the factory, use the protective package as
described.
LGE Internal Use Only
ATTENTION
Copyright © 2007 LG Electronics. Inc. All right reserved.
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by thesign.
Only for training and service purposes