Manual

3
General precautions
• At startup, be sure to check the functions and
performance of the N-42/N-48.
• We recommend that you take substantial
safety measures to avoid any damage in the
event a problem occurs.
• Do not open or modify the N-42/N-48 or use it
in any way other than described in the
specifications.
• When the N-42/N-48 is used in combination
with other instruments, functions and perfor-
mance may be degraded, depending on the
operating conditions and the surroundings.
• Do not use the N-42/N-48 for the purpose of
protecting the human body.
SAFETY PRECAUTIONS
Cautions Specific to the N-42/N-48
To use this power supply unit, observe the
following instructions:
• This unit uses a 24 VDC power supply.
Using a power supply exceeding 24 VDC or
using an AC power supply may damage the
unit.
• This unit is a precision instrument. Before
installing the unit, read the “INSTALLATION”
section carefully for correct mounting
instructions.
• Since this unit is a precision instrument, it
may be damaged if it is dropped. Be careful
when carrying and mounting the unit.
• Do not disassemble this unit. If the unit is
disassembled, we may not accept an order to
repair it.
CAUTION