Pro-face PL-7900 Series, User Manual

Page: 52 / 104

4-1
PL-7900 Series User Manual
Chapter
4
4-1 Installation Cautions
4-2 Installing the PL
4-3 Wiring the PL
Installation and Wiring
This chapter explains how to install and wire the PL-7900T/PL-7901T, as well as the
cautions required both before and during installation.
4-1 Installation Cautions
Also, be sure that the panel’s viewing
angle is tilted no more than 30 degrees
from parallel to the operator (i.e. directly
in front).
No more than 30 degrees of tilt
2) Installation Positioning Cautions
Be sure to install the panel in an upright
(vertical) position.
OK
Vertical Installation Horizontal Installation
Panel Interior Panel Face
W/ PL Fan
5
o
C to 50
o
C
W/OUT PL Fan
5
o
C to 40
o
C
5
o
C to 40
o
C
1) Temperature Related Cautions
• The PL should be installed in a vertical posi-
tion, and forced air cooling should be used, in-
stead of natural air circulation.
• To prevent a machine breakdown, be sure to
use the PL within the allowable temperature
range as below-listed. Please check “Ambi-
ent Operating Temperature” in the position
drawn on the left. (“Ambient Operating Tem-
perature” indicates both the panel interior and
panel face temperature.)
<Ambient Operating Temperature>
Panel Face
Panel Interior
100mm 100mm
30mm
30mm