JVC LT-42WX70/APT Service Manual page 5

1.3.2.2 MOUNTING THE UNIT TO THE WALL
When selecting a wall mounting unit to mount the unit to the wall,
be sure to keep the distance shown in the figure for good heat
dissipation. This note is only about the heat dissipation to main-
tain normal operation of the unit, and not about the mounting
strength. Please inquire the manufacturer of the wall mounting
unit for the strength of the mounting unit.
CONDITION 1:
When mounting the unit to the wall, set the metal fittings so
that the distance A shown in Fig. 1 stays less than 90mm.
A
A: Less than 90mm
CONDITION 2:
When using the metal fittings with 90mm or more distance A,
set the distance between the metal fittings and the rear cover
more than 40mm as shown in Fig. 2.
METAL FITTINGS
B
B: More than 40mm
1.3.3 NOTES ON HANDLING
When taking the unit out of a packing case, do not grasp the
upper part of the unit. If you take the unit out while grasping the
upper part, the LCD PANEL may be damaged because of a
pressure. Instead of grasping the upper part, put your hands on
the lower backside or sides of the unit.
A
Fig.1
WALL
Fig.2
1.4 HANDLING LCD PANEL
1.4.1 PRECAUTIONS FOR TRANSPORTATION
When transporting the unit, pressure exerted on the internal LCD
panel due to improper handling (such as tossing and dropping)
may cause damages even when the unit is carefully packed. To
prevent accidents from occurring during transportation, pay
careful attention before delivery, such as through explaining the
handling instructions to transporters.
Ensure that the following requirements are met during
transportation, as the LCD panel of this unit is made of glass and
therefore fragile:
(1) USE A SPECIAL PACKING CASE FOR THE LCD PANEL
When transporting the LCD panel of the unit, use a special
packing case (packing materials). A special packing case
is used when a LCD panel is supplied as a service spare
part.
(2) ATTACH PROTECTION SHEET TO THE FRONT
Since the front (display part) of the panel is vulnerable,
attach the protection sheet to the front of the LCD panel
before transportation. Protection sheet is used when a LCD
panel is supplied as a service spare part.
(3) AVOID VIBRATIONS AND IMPACTS
The unit may be broken if it is toppled sideways even when
properly packed. Continuous vibration may shift the gap of
the panel, and the unit may not be able to display images
properly. Ensure that the unit is carried by at least 2
persons and pay careful attention not to exert any vibration
or impact on it.
(4) DO NOT PLACE EQUIPMENT HORIZONTALLY
Ensure that it is placed upright and not horizontally during
transportation and storage as the LCD panel is very
vulnerable to lateral impacts and may break. During
transportation, ensure that the unit is loaded along the
traveling direction of the vehicle, and avoid stacking them
on one another. For storage, ensure that they are stacked
in 2 layers or less even when placed upright.
(No.YA700<Rev.001>)1-5