GW Instek SPS Series - Manual (Page 16)

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6. OPERATION INSTRUCTIONS
6-1. Precaution
(1) AC input
AC input should be within the range of line voltage±15% 50/60Hz.
WARNING: To avoid electrical shock, the power cord protective grounding conductor must be
connected to ground.
(2) Installation
Avoid using the power supply in a place where ambient temperature exceeds 40℃. The heat sink located at rear
of the power supply must have sufficient space for radiation.
CAUTION: To prevent the instrument from damage, ensure the working environment is under
40℃ of temperature. If exceeding 40℃, please refer to the drawing shown as (3) of next page.