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3. Unpacking and Installation
(1) Unpacking
① Unpack the CM-BASEα and confirm that there is no external damage.
② Check that the following items are included.
CM-BASEα(A) Cat.No. 3603
Main unit ..................................................... 1
Power and Recorder output cable ............... 1
O-ring (Silicon) ............................................ 1
O-ring (EPDM) ............................................ 1
Bracket
Instruction manual (this book) ..................... 1
Inspection certificate ................................... 1
CM-BASEα(D) Cat.No. 3604
Main unit ..................................................... 1
Power and RS-232C cable .......................... 1
O-ring (Silicon) ............................................ 1
O-ring (EPDM) ............................................ 1
Bracket
Instruction manual (this book) ..................... 1
Inspection certificate ................................... 1
(2) Installation
◇ Do not supply power (DC24V) until cable connection has been
established.
① The CM-BASEα should be supplied with DC24V (allowable fluctuation is ±10%).
② The CM-BASEα should be installed in a location with an ambient temperature of 5 to
40 ˚C.
③ Because the CM-BASEα incorporates highly precise components, DO NOT install in
locations exposed to direct sunlight or near a heating source, or in an environment
that is dusty or exposed to corrosive gasses.
④ The CM-BASEα should be installed in a location that is free from vibration. When
installing, take special care to avoid any strong shock to the instrument.
⑤ Do not touch the prism surface with your hand. Finger-prints left on the prism surface
may cause sample to build up on the prism.
In the event of contact with the prism surface, clean carefully with a soft tissue soaked
with ethyl alcohol.
In order to prevent scratches, never clean the prism surface using abrasive materials.