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5. CONTROLS AND INDICATORS
5-1. FRONT PANEL
Fig. 3
1 POWER switch
When turned on, the indicators POWER and either of CC and CV light.
The power switch is automatically cut off when protection (overvoltage/
overcurrent/temperature) has operated.
2 Voltmeter
Indicates the output voltage or the preset voltage.
3 Ammeter
Indicates the output current or the preset current.
4 VOLTAGE
Control that presets voltage for constant-voltage operation.
Turn it clockwise to raise the output voltage.
5 CURRENT
Control that presets current for constant-current operation.
Turn it clockwise to increases the output current.
6 CV indicator
Indicates during constant-voltage operation.
CC
CV
POWER
CURRENT
VOLTAGE
V/I CHECK
OVP CHECK
OUTPUT
ON
OFF
+
-
OFF
3
7 6
2
5
1
10 11 12
9
4
13
15
14
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