JRC NT337-XL2, Instruction Manual

Page: 5 / 187

IV
Cautions
This manual describes important points to operate and maintain the
equipment. Read the related sections when operating, maintaining
and testing the unit. Do not try to carry out a test or maintenance not
covered in this manual.
This equipment is a precision machine. A failure may occur if you do
not observe the following:
･
Do not jar or subject this equipment and the units to shocks.
･
During operation, do not unplug the cable connected between the
WT and WT adapter. Before unplugging this cable, first unplug the DC
jack from the WT adapter and turn the power off.
･
Do not splash water on the WT adapter.
･
Do not use this equipment in a place with excessive dirt or dust.
Before touching a power-receiving terminal, turn the input power off to
avoid electrical shocks.
Do not touch the rack of the WT duirng operation because it becomes
hot.
When installing the Access Point (AP), connect the ground wire to the
ground terminal. If the equipment is not grounded properly, you may
get electrical shocks when the equipment becomes faulty or shorted.
When using a measuring instrument, connect the ground terminal of
the measuring instrument to the ground terminal of this equipment. If
the equipment is not grounded properly, you may get electrical
shocks.
To avoid shock hazards, do not open and touch the inside or
adjustment points except for maintenance or inspection. If you modify
the equipment illegally, you may be punished according to the Radio
Law.