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HID-2138 User Manual
HID-2138 Quick Reference Guide
8
Explanation of Graphical Symbols
Warning: dangerous voltage
Caution
Note
ISO 7000-1641: Follow operating instructions or Consult
instructions for use.
Direct current.
Equipotential
Stand-by
US Conformance
Follow the national requirements for disposal of equipment.
Stacking layer limit
This side up