2.1 Attaching Expansion Input Units (as needed)
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2
Chapter 2 Measurement Preparations
Required items: extension unit (w/supplied screws), phillips screwdriver (M3)
Installation Procedure
• To avoid electric shock accidents or damage, turn off the HiLogger
and remove the cables before attaching or detaching.
• To avoid electric shock accidents or damage, ensure that the connec-
tors are secured with the screws.
• To avoid electric shock accidents or damage, always attach the cover
over the connectors on the HiLogger side and affix with the screws
(unless attaching an extension).
• The HiLogger can be extended with up to two input units.
• If an input unit is attached when the power is on, it will not be properly
recognized.
1 Turn the HiLogger off.
(Disconnect the AC adapter and ca-
bles, if connected.)
2 Remove the screws from the
connector cover on the HiLog-
ger, and remove the cover.
3 Remove the screws from the
extension input unit and the
metal hooks.
4 Align the connectors on the
HiLogger and the input unit,
mate them together, and
secure with the attached
screws.
5 Mount the extension input unit
on the side of the HiLogger
with the metal hooks, and
tighten the screws securely.
HiLogger
Extension
Input Unit
Metal Hook