Only For Training And Service Purposes - LG GM310 Service Manual

1. INTRODUCTION
D. Maintenance Limitations
Maintenance limitations on the
user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore,
note that unauthorized alternations or repair may affect the regulatory status of the system and may
void any remaining warranty.
E. Notice of Radiated Emissions
This model complies with rules regarding radiation and radio frequency emission as defined by local
regulatory agencies. In accordance with these agencies, you may be required to provide information
such as the following to the end user.
F. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly
different.
G. Interference and Attenuation
An may interfere with sensitive laboratory equipment, medical equipment, etc. Interference
GM310
from unsuppressed engines or electric motors may cause problems.
H. Electrostatic Sensitive Devices
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the
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
must be performed only by the LGE or its authorized agent. The
GM310
ATTENTION
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GM310f service manual
sign. Following
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes