4
Handling of this instrument (Continued)
CAUTION
◇ DO NOT measure any sample that can
damage the prism or the sample inlet unit.
◇ Sample temperature should be kept between
5℃ and 100℃ when the power is turned on.
◇ Cleaning liquids up to 160℃ can be used for
CIP or SIP. The momentary difference
between the sample liquid temperature and
the cleaning liquid temperature must be no
more than 80℃.
When using cleaning liquids at temperatures
over 160℃, the power source (DC24V) must
be turned off. If the AD-32 (AD-33 or
AD-34) is used, unplug from the outlet
before cleaning.
◇ If the sample could possibly stain the prism,
immediately clean the prism according to the
procedure described on page 32
"16.Cleaning the Prism".
◇ The instrument power (DC24V) should be
turned off when it is not to be used for a long
period of time. If the AD adapter AD-32,
AD-33 or AD-34 (optional) is used,
disconnect the power cable plug from the AC
100-240V outlet.
◇ When transporting the instrument, pack it in
the original box.
◇ When transporting by aircraft, disconnect
the power (DC24V) cable or the DC output
cable of the AC adapter AD-32, AD-33 or
AD-34 (optional) from the power input
terminal of the instrument.
◇ Carefully read this instruction manual and fully understand the function and operation of each
part of the instrument before use.
◇ Check that each part of the instrument operates normally before use.
◇ Perform the necessary inspections and reference adjustments according to the instruction
manual.
◇ The manufacturer shall not be held responsible for any damage that results from using the
instrument for other than its intended purposes (measurement of concentration of the
Dimethylformamide solution).
◇ The manufacturer shall not be held responsible if the use of the instrument has an undesired
effect on the measured materials.
◇ The prism in contact with the sample is a consumable item.