SAFETY - 4
SAFETY - 4
SAFETY SUMMARY
SAFETY SUMMARY
REMARKS ON SAFETY OF SPECTROPHOTOMETER
REMARKS ON SAFETY OF SPECTROPHOTOMETER
(1) Electricity
(1) Electricity
(a)
(a) Make
Make sure th
sure that the
at the power
power supply
supply to the
to the
spectrophotome
spectrophotometer is 100 V AC,
ter is 100 V AC, 1 kVA or more (50 or
1 kVA or more (50 or
60 H
60 Hz).
z). Fluctuation
Fluctuation in vo
in voltage
ltage or noi
or noise on
se on the po
the power
wer
line would not only affect
line would not only affect the spectrophotometer main
the spectrophotometer main
unit adversely but also cause an
unit adversely but also cause an accident.
accident.
(b)
(b) Be
Be sure
sure to
to provide grounding
provide grounding connection along
connection along with
with
power
power connection.
connection. Make
Make sure
sure that
that the
the
spectrophotome
spectrophotometer is
ter is grounded at a
grounded at a grounding
grounding
resistance of 100
resistance of 100
Ω
Ω
or less.
or less.
If grounding is improper, the
If grounding is improper, the spectrophotome
spectrophotometer is
ter is
easily affected by external noise and
easily affected by external noise and floating voltage
floating voltage
generated in it endangers physical safety.
generated in it endangers physical safety.
(c)
(c) High-voltage
High-voltage circuits
circuits are
are used
used inside
inside the
the
spectrophotome
spectrophotometer.
ter. Do
Do not
not open
open covers
covers during
during
operation unless absolutely necessary.
operation unless absolutely necessary.
(2) Flame
(2) Flame
Avoid smoking
Avoid smoking or using a flame n
or using a flame near the
ear the
spectrophotometer.
spectrophotometer.
(3)
(3) Data
Data Backup
Backup
Data may become unusable due to instrument failure or
Data may become unusable due to instrument failure or
malfunction.
malfunction.
It is recommended to transfer data on the hard disk t
It is recommended to transfer data on the hard disk t o a
o a
floppy
floppy disk
disk periodically.
periodically. The
The transfer
transfer of d
of data
ata is c
is called
alled
backup.
backup.
To avoid malfunction, always reserve a free
To avoid malfunction, always reserve a free space of
space of
100 MB or so on the
100 MB or so on the hard disk as a working area for
hard disk as a working area for
application software.
application software.
