Mastech HY1503D User Manual

(11) CV indicator: this indicator turns red when the power
supply is in constant voltage (CV) mode (See 3-2).
(12) Power button: When this button is pushed to "In"
position, the power supply is turned on, and the display
comes on; conversely, the power supply is off when
this button is in the "Out" position.
(13) “-” Output terminal: Negative polarity (black).
(14) “GND” terminal: Ground terminal (green). The GND
terminal is connected to case and AC ground.
(15) “+” Output terminal: Positive polarity (red).
Warning: For electrochemical applications (e.g.,
plating and anodizing), remove the short
connector between “–” and ground
terminals.
2-2 Back panel
(16) Cooling fan: the fan turns on as long as the power supply is on.
(17) AC voltage selector switch: use this switch to select the input AC of either 110V or 220V. Default is set at 110V.

Mastech HY1503D Specifications

General

Brand	Mastech
Model	HY1503D
Category	Power Supply
Language	English